14 best inline water heaters

Product description

Get hot water where it's needed, when it's needed with the Bosch ES4 Tronic 3000 T Electric water heater. This 2.5-gallon capacity point-of-use mini-tank fits right under your sink and provides a practical and effective solution to your hot water needs. This smaller model can be plugged right into a 120-volt outlet with the 36-37" cord, or can be installed in-line with a larger hot water source to provide "on-demand" use. The glass-lined tank offers great insulation and added durability, while the heater's fast recovery rate eliminates long waits for hot water. An external dial allows you to easily control the temperature range, and the temperature-and-pressure relief valve enhances your safety. The ES4 Tronic 3000 T from Bosch has a sleek and attractive exterior design that blends in seamlessly with existing decor when installed in a visible location, making this heater a great option in any room.

Manufacturer Contact Information

800-283-3787

• CONVENIENT HOT WATER HEATER: 2.5 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 13.75 W x 13.75 H x 10.75 D Inches
• LONG LASTING QUALITY: This electric water heater is easy to maintain and has premium glass-lined material for a long service life. (Amps 12A, Volts (VAC) 120)
• INDEPENDENT INSTALLATION: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
• FAST RECOVERY RATE: Eliminates long waits for hot water at your sink, get on demand hot water at your every need (supplies up to 2 sinks at a time)
• EASILY MOUNTED: Can be shelf, wall or floor mounted (bracket included); simply tap into the cold water line and install the water heater directly at the sink to provide hot water

User questions & answers

Question:	Is it necessary to connect an expansion tank to this heater (for safety purposes)? It states something to that effect in the user manual
Answer:	The expansion tank for this heater is not required. Most people already have these installed in their homes but if not then it would be Ok without it as there is a pressure relief valve on top if something happened. GlobalTowne is an authorized Bosch distributor.
Question:	would this be able to supply a shower
Answer:	A standard flow shower head is around 2.5 gallons per minute. A low flow head is around 1.5 gallons per minute. The recovery rate for a 90 degree temperature rise is 6.8 gallons per hour! So even the 7.5 gallon unit would only provide 4 minutes of shower time before the temp dropped off dramatically. (even at the low flow rate..)
Question:	Can be used "in-line with a large hot water source"? Would it help a large bathtub that runs out of hot water before it gets full from main tank
Answer:	If your bathtub is bigger than your main heater tank, this unit isn't going to do much for you. It will add 2.5, 4, or 7 gallons to the capacity of your main tank, depending on which Bosch unit you buy. The 7 gallon unit requires a specially wired circuit. You will also get a little bit of lukewarm water that was in the line between your main heater and the Bosch unit. Unless your main tank is awfully small and your bathtub massive, the 4 gallon unit should work for you. Maybe a demand type thankless heater in your bathtub hot water feed would be a better choice, but be careful to size it properly for your desired flow rate and temperature rise. Also a tankless is likely to require special wiring.
Question:	When this heater is connected to the hot water line, what happens with the cold water that was sitting in the pipes
Answer:	When the tap is opened, the hot water in the unit flows out. The colder water that was sitting upstream of the unit, enters the unit to be heated. If the tap remains open, the newly heated water flows out, being replaced eventually, (depending on the distance to the main water heater), with the water from the main water heater. You will probably set the unit temperature to equal the main water heater temperature, if you want to keep a constant temperature, but other scenarios are possible.

Product features

Bosch ThermoTechnology

The Bosch Tronic 3000 T point-of-use electric mini-tanks are available in three compact sizes, which can be wall-hung (bracket included) or floor-mounted. They fit easily under a sink, even in a cabinet space, and because they have a sleek and attractive design, they blend in seamlessly with existing decor when installed in a visible location. Simply tap into the cold water line and install the water heater directly at the sink to provide hot water. Great for a wide range of locations!

Water Where You Need It

Provides hot water quickly at point of use and comes with temperature /pressure relief valve installed - 2.5 and 4 gallon tanks feature a simple 120 VAc plug-in connection (1440 watts).

Quality for Long-Life

Thick CFC-free foam insulation for maximum energy efficiency, glass-lined tank for durability.

Great for Small Spaces

Water heaters are compact and lightweight and can be floor, shelf, or wall mounted (except 7 Gallon) - features a sleek and attractive design to blend seamlessly with decor.

Minimize Wait Time for Hot Water

Waiting for hot water at a sink located far from a primary heating source can be frustrating. Only having access to cold water from a sink is just not useful, and plumbing a hot water line to every sink in a home or business requires time and money. To get hot water where it’s needed, when it’s needed, a better solution is to use the Tronic 3000 T from Bosch: a point-of-use electric mini-tank heater. This heater can supplement a primary water heating source, or be used under a single sink. In fact, the Bosch Tronic 3000 T can be used for three different applications: as a sole water heating source for a single sink, as a supplement to an existing heater located far from the sink, and as a buffer installed in-line with tankless water heaters that experience intermittent cold water, also known as 'cold water sandwiching'. No matter the configuration, there’s minimal stand-by loss from this premium mini-tank water heater.

Product description

Enjoy longer, more relaxing soaks in your whirlpool, air bath or combo massage tub by adding Safe-T-Heater Whirlpool Heater. Fill the tub with water at your preferred temperature, and this E-Z Install in-line heater will maintain it for you.

From the Manufacturer

Extend the comfort of your American Standard whirlpool with the help of this Safe-T-Heater. It maintains constant water temperature for a longer, more relaxing soak, and offers quick and easy two-step installation for factory pre-plumbed whirlpool baths.

• Quick connect Safe-T Heater connection system - whirlpool only
• Helps maintain a consistent water temperature
• Easy to install
• Designed for use with American Standard whirlpool bathtubs
• 1500 watt and includes overheat protection
• One-year limited warranty

User questions & answers

Question:	Can this be used to keep a low temp of 80°F on an indoor fish pond
Answer:	No, This could not be used for this type of use.
Question:	Is the temperature adjustable to 104 degrees F
Answer:	There is no adjustment -the heater is automatically "on" when the water is being circulated. Works very well in keeping the water temperature about right. If water temp gets too high for comfort-not our experience- you can just shut off the circulating pump.
Question:	Does anyone know why the tub pump and this heater have to be on seperate 15A circuits (as opposed to one 30A GFCI circuit) for both
Answer:	Most wiring in a home or outlet is rated for 15-20 amps. So is your wiring. You can add a sub panel box and have 15A and 15A, upsizing your wiring to said box along with bigger breaker 30-40amp breaker. High load circuits require their own dedicated breaker, so if it uses more Amps than the product is rated the breaker turns off preventing any property damage or worse, a fire. It is best to call a licensed electrician, just because you upsize your breaker does not mean the wiring is meant for a bigger load.
Question:	Can I use this one for my whirlpool tub american standard model
Answer:	Yes. This is exactly the same as the EZ-Heater which costs $200. This is the OEM version and will fit in the blank coupling that is in the American Standard whirlpool tubs.

Product features

American Standard 9075.120 Safe-T-Heater

Enjoy longer, more relaxing soaks in your whirlpool, air bath or combo massage tub by adding Safe-T-Heater Whirlpool Heater. Fill the tub with water at your preferred temperature, and this E-Z Install in-line heater will maintain it for you.

• Enjoyable and affordable option to most American Standard whirlpools
• E-Z Install
• Helps maintain bath water temperature
• Enjoy longer, more relaxing soaks

• 2 PCs 16” long 1/2”FIP x 1/2”FIP,Stainless steel water hoses ,Vent valve,included
• 【NOTE】The cold water pipe has a safety valve, which is marked with a water pressure of 0.75MPa. When the water pressure in your home is greater than this value, the safety valve will automatically drain. At this point, you only need to contact us, we will send you a 0.9MPa exhaust valve, you can solve this problem
• 【SAFE DURABLE & LONGEVITY】Made of stainless steel and never rust，Anti-leakage plug，Multiple safety protection functions protect you from the risk of scald, leakage or other injury.Premium plastic shell is corrosion resistant，This mini hot water heater is ideal for kitchen, bar, school, hospital, community and RV.
• 【SMART INVERTER FOR ENERGY SAVING】Automatic heat preservation and storage of hot water, 2.5 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%，Maximum temperature167℉，The built-in smart chip heats up to the temperature you set, and automatically Insulation when heated to the specified temperature.
• 【EASY TO USE】storage tank electric water heater with easy-to-operate knob temperature adjustment design，Easy to control warmth.Vent valve, Tee pipeline， pipes and other accessories are complete for quick installation without additional expenses or preparing time of accessories.
• 【FAST RECOVERY RATE】Eliminates long waits for hot water at your sink, get on demand hot water at your every need (supplies up to 2 sinks at a time，8-15 minutes to heat to your desired temperature).
• 【COMPACT DESIGN】Can be shelf, wall or floor mounted (Water inlet and outlet upward); Dimensions: 13.0''L x11.4''W x10.6''H; 9.5lbs; 1/2″NPT NPT. 1.5 kW, 110-220 volts. One-year warranty and 24H customer service support, feel free to contact us.

User questions & answers

Question:	How is it that this is energy efficient if it constantly maintains a heating temperature that you can use on demand? Is there an off/on switch
Answer:	Most rinnai tankless weather it is out door or indoor, have a control board to adjust temp and either on or off
Question:	I connected the water in the water heater already. But the pressure didn’t pumt the water to the sink
Answer:	It can definately be out doors in freezing temps, tho power failure arent good for it while in a freeze, tho keep in mind it will use alot more energy for frost protection, indoor units are safer amd more efficient in this case
Question:	Can I connect the water intake on this unit from the hot water supply from my house water heater? The house heater is very far from kitchen sink
Answer:	I bought model V65EN. It came with a wired digital controller. The installer did not run the wire into the house and mount the controller indoors. He simply set the controller at 120 degrees and left the controller inside the unit. If I want to change the temp, I have to take the cover of the unit.
Question:	Will this work for an outdoor shower
Answer:	Good place to check for info like this is Wikipedia. Here is what they say: Energy efficiencieseditMore tangible cost savings are defined when comparing the energy efficiencies of gas heaters with low NOx emissions with conventional flued types. Gas heaters with emission problems are flued and inherently lose substantial energies in the form of hot flue gases to the atmosphere. In addition, the choice of placement of flued heaters is greatly impaired due to flue installation restrictions.In contrast, dedicated low emission gas heaters do not require a flue system. Furthermore, with the introduction of oxygen depletion sensors and thermostatic controls, they do not place critical reliance on ventilation as previously was the case. These heaters can be positioned more conveniently and centralised to affect optimum warm air distribution. By definition unflued low NOx gas heaters are 100% efficient as all heat energy released from the flame is converted to useful heat.Hope this helps. June

Product features

BIS 1.5Kw Mini-Tanks Water Heater Electric

Features

Saves Energy and Money - No need to preheat before using,no any waste for water or electricity.

Endless Hot Water - Maintenance-free bare wire heating systems.Depending on the region, the water temperature can be heated to 167℃ within 8-15 minutes.

Space Saving - Very compact designed, which can be wall-hung (bracket included) or floor-mounted，easy to install.

Hot water on call

Waiting for hot water at a sink located far from a primary heating source can be frustrating. Only having access to cold water from a sink is just not useful, and plumbing a hot water line to every sink in a home or business requires time and money. To get hot water where it’s needed, when it’s needed, a better solution is to use the BISELONG: a point-of-use electric mini-tank heater. This heater can supplement a primary water heating source, or be used under a single sink and double sink. In fact, the BISELONG can be used for three different applications: as a sole water heating source for a single sink, as a supplement to an existing heater located far from the sink, and as a buffer installed in-line with tankless water heaters that experience intermittent cold water, also known as 'cold water sandwiching'. No matter the configuration, there’s minimal stand-by loss from this premium mini-tank water heater.

INSTANTLY HOT WATER

As soon as you open the tap, the water flows with your desired temperature. The water is only heated in the amount and for the time you actually need it.

ENERGY EFFICIENT

It saves energy by producing hot water only when needed. Instant hot water flows out at anytime you need.

KNOB ADJUSTMENT

Equipped with a Knob adjustment control for stable temp. easy and convenient. Just turn the knob to the maximum and submit the temperature suitable for you through the faucet，Optimal energy efficiency is promised.

GREAT FOR SMALL SPACES

Water heaters are compact，It can be installed under the sink features a sleek and attractive design to blend seamlessly with decor, very friendly to any small spaces.

Product description

Stiebel Eltron SHC series mini-tank electric water heater is ideal for office buildings, stores, malls, warehouses, food trucks, restaurants, gas stations, schools, hotels/motels, commercial, industrial and institutional. residential: bathroom sinks, kitchen sinks, rvs, cabins/cottages, low flow showers and laundry areas. An SHC mini-tank frees up precious space while providing plenty of hot water for hand washing or kitchen applications. Plumbed with cold water and used as a stand-alone supply of hot water, or plumbed with hot water from a remote tank to minimize delays, an SHC always delivers hot water when needed. By put - ting hot water right where it is used, pipe runs are minimized and water and energy use reduced. The smaller tank coupled with superb insulation reduces stand-by losses especially when compared with larger tank-type water heaters. With its flat back and included bracket an SHC easily mounts right under or near the sink. Once filled with water it simply plugs into a 120 V outlet. With only an 11 amp current draw, no special wiring is required. Lightweight and compact, the SHC saves space, quickly provides hot water right where it is needed. Certified to ANSI/UL Std. 174 Conforms to CAN/CSA Std. 22.2 No. 110. Tested and certified by WQA against NSF/ANSI 372 for lead free compliance. ISO 9001 certified. Technical Specification: Phase - 60/50 Hz: single; Voltage: 120 V; Wattage: 1300 W; Amperage: 11.3 A; Nominal water volume: 2.65 gal / 10 l; Weight empty: 15.9 lb / 7.2 kg; Height (includes PandT valve): 18-11/16" / 475 mm; Width: 11" / 280 mm; Depth: 10-5/8" / 270 mm; Maximum operating pressure: 150 psi / 10 bar; Maximum adjustable temperature: 140 degrees F / 60 degrees C; Recovery time: 18 minutes; Standby energy loss @ 131°F / 55°C: 0.37 kWh / day; Water connections: black steel -1/2" NPT.

From the Manufacturer

The SHC Mini-tank frees up precious space while providing plenty of hot water for hand washing or kitchen type applications. Why store 30 or more gallons of hot water when 2.5 gallons are sufficient for the job?

• Plugs into standard 120 volt outlet
• T and P valve included
• Wall-mounted with included bracket
• Glass-lined tank and fast recovery
• 6-Year warranty on tank

User questions & answers

Question:	How long does it take to heat the (cold) water in the tank if power to the unit has been shut-off for a period
Answer:	The spec in the manual says the recovery time is 18 min. But mine seems faster than that. I have not timed it but it is not slow. Seems to me it is around 5-10 minutes to fully heat up.
Question:	anyone wish theyd bought the 4gal or the 2.5 is more than enough for light use
Answer:	I live off grid and use a hose with garden sprayer to shower so my use is about 3 gal. per shower and the unit is awesome, but if you are going to use it for a regular shower go to the 4 but for sinks or anything else it will get the job done!!!
Question:	Will this fit under a bathroom lavatory sink?? 26.5 inches tall and 16 inches wide
Answer:	It probably will. Installed, ours takes up a total of 14" wide by 24" tall including the pipes on top and down one side. It is also hanging on the wall with 1" space between the bottom of the heater and the base of the inside of the cabinet. Hope this helps.
Question:	Can the unit be hard wired instead of being plugged into an outlet
Answer:	I suppose so, but if that's your plan and you're not an electrician, you should hire one. I would take the unit apart, and replace the cord with #12 NM or BX depending on your local jurisdiction. Because it draws about 11 amps (120v), I would put it on a separate breaker

Product features

Delivers hot water almost instantly

Stiebel Eltron SHC mini-tanks are made in Germany. They are designed to put hot water right where you need it for fast, convenient, water-and energy-saving use. The sleek, attractive European design complements any decor whether it is exposed to view or hidden under a sink. Plumbed with cold water and used as a stand-alone hot water supply, or plumbed with hot water from a remote tank as a buffer tank to minimize delays, an SHC always delivers hot water when needed.

Easy installation plus saves water and electricity

All three popular sizes simply plug into a standard 120 volt outlet for easy installation. By putting hot water right where it is used, pipe runs are minimized and water and energy use are reduced. The small tank with its world-class insulation and the lowest stand-by losses in the industry saves you money all day, every day by reducing energy needs. Why go to the hassle and expense of installing a large tank when 2½, 4 , or 6 gallons will do?

Stiebel Eltron is known for high quality products, and the SHC is no exception.

Flat Back & Easy Installation

The flat back makes easy, space-saving installation whether mounted on a wall with the included bracket or just sitting on the floor. P&T valve is factory installed.

Plugs into a 110/120 V outlet

With only an 11 amp current draw, no special wiring is required. Fill any SHC mini-tank with water then simply plug it right into a standard electric outlet with the factory-installed power cord & plug.

Convenient temperature adjustment

The simple thermostat dial is conveniently located on the top for easy for temperature adjustment from 86-140 °F. A special frost protection setting can be selected to maintain internal tank temperature above freezing.

Get hot water fast

Whether used as a stand-alone supply of hot water, or plumbed inline with a remote tank, an SHC delivers hot water almost instantly for water-saving & energy-saving comfort wherever hot water is needed.

Product description

V65eP is the perfect combination of high efficiency, comfort and value in a propane gas tankless water heater from Rinnai. Ideal for small to medium homes or remodels, compact, easy-to-install, reliable and perfect for outdoor locations; Rinnai products provide peace of mind with warranties that surpass the competition.

From the Manufacturer

Rinnai's V65E exterior-mount tankless water heater efficiently delivers up to 6.6-Gallon per minute (GPM) of hot water, making it perfect for your one to two and half bathroom home. This easy-to-install, ultra-compact unit lets you enjoy all the benefits of Rinnai tankless water heating. You'll experience clean, reliable hot water at a consistent pre-set temperature, while saving energy and precious floor space in your home.

• Endless hot water for your entire home
• V65eP HE High Efficiency Tankless Hot Water Heater - Propane: Outdoor Installation Only
• Up to 6.5 GPM hot water flow rate (varies by groundwater temp)
• Control-R 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
• Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

User questions & answers

Question:	Can the temperature output be adjusted to 105F
Answer:	Most rinnai tankless weather it is out door or indoor, have a control board to adjust temp and either on or off
Question:	Can I use the Rinnai V65EP in Denver, Co? Temperatures during the winter can get below zero
Answer:	It can definately be out doors in freezing temps, tho power failure arent good for it while in a freeze, tho keep in mind it will use alot more energy for frost protection, indoor units are safer amd more efficient in this case
Question:	Does this unit come with controller? rinnai tech said i needed a mc-91-2us controller? do i need to buy separate
Answer:	I bought model V65EN. It came with a wired digital controller. The installer did not run the wire into the house and mount the controller indoors. He simply set the controller at 120 degrees and left the controller inside the unit. If I want to change the temp, I have to take the cover of the unit.
Question:	What does the "Low NOx Mean
Answer:	Good place to check for info like this is Wikipedia. Here is what they say: Energy efficiencieseditMore tangible cost savings are defined when comparing the energy efficiencies of gas heaters with low NOx emissions with conventional flued types. Gas heaters with emission problems are flued and inherently lose substantial energies in the form of hot flue gases to the atmosphere. In addition, the choice of placement of flued heaters is greatly impaired due to flue installation restrictions.In contrast, dedicated low emission gas heaters do not require a flue system. Furthermore, with the introduction of oxygen depletion sensors and thermostatic controls, they do not place critical reliance on ventilation as previously was the case. These heaters can be positioned more conveniently and centralised to affect optimum warm air distribution. By definition unflued low NOx gas heaters are 100% efficient as all heat energy released from the flame is converted to useful heat.Hope this helps. June

Product features

Endless Hot Water

Put an end to scheduling your hot water need.

• Never again choose between taking a piping hot shower, doing a load of laundry or running the dishwasher. A Rinnai Tankless Water Heater will never run out of hot water and leave you in the cold.

Hot Water On-Demand

Don't waste while you wait.

• Rinnai tankless water heaters with ThermaCirc360 technology recirculates hot water through your pipes to get you hot water fast.
• While you wait for hot water to travel from your old tank to your shower, you can waste the equivalent of twenty-four 16-ounce bottles of water every time. ─ that means an average of 8,700 bottles of water per person, per year.

Save Valuable Space

Your hot water heater doesn't have to be a behemoth!

• Compact design allows for installation in non-traditional spaces such as the attic, crawl space or even a closet.
• Save 16 sq. foot of space ─ the Rinnai tankless water heater is only the size of a small suitcase.

Affordable, Efficient Savings

Efficiency packaged in a compact design means cut CO2 emissions (as compared to tanks), use less energy and conserve water.

• Use 40% less energy than traditional tanks* because you heat water only when you need it.

100 years of Confidence

Get peace of mind with the unsurpassed quality and innovation of a Rinnai tankless water heater.

• Trust the #1 selling gas tankless water heating brand in North America for all of your water heating needs.
• Smart technological advancements such as WiFi monitoring, your trusted Rinnai service provider can monitor the efficiency of your tankless water heater and address issues before you ever experience a break in service.

Sustainable Reliability

It's a smart investment for now and the future when you intertwine sustainability and reliability.

• Every part of a Rinnai Tankless water heater is replicable so components can be easily swapped vs. buying a whole new system.
• Average life expectancy is 20 years vs. 8-10 for a traditional tank**
• With this premium product, you'll save–both money and worry–in the long run.

Product description

The compact and powerful BOSCH WH17 Tronic 6000 will supply your entire house with hot water when and where you need it. This tankless electric water heater works "on-demand" to eliminate the wait for hot water. This heater works at 97% thermal capacity, reducing any stand by water loss. The built-in flow sensor ensures a constant output temperature across all applications. This heater delivers hot water to 1-3 major applications at a time, anywhere from a residential home to an office space. GPM output at temperature rise of: 75 degrees: 1.6 output, 60 degrees: 2.0 output, 45 degrees: 2.3 output.

Manufacturer Contact Information

800-283-3787

• CONVENIENT TANKLESS HOT WATER HEATER: 17.3 kW tankless whole house electric water heater provides hot water when needed, for as long as needed
• EASY INSTALLATION: Can be installed virtually anywhere for commercial or residential applications
• CONSISTENT TEMPERATURE: Polymer encased elements & built-in flow sensor ensures constant output temperature.Minimum water pressure:15 psi
• STABILITY & CONTROL: External temperature control knob & superior temperature stability and control
• GREAT EFFICIENCY: 97% thermal efficiency with minimal stand-by loss

User questions & answers

Question:	how many gallons is this
Answer:	It's not gallons doesn't hold water it heats it as it flows
Question:	can hot water go in cold feed side. my house heater heats my water but runs out after a minute
Answer:	No, The Bosch Tronic 6000C WH27 is a whole house electric tankless and you would not need to feed it preheated water. If you want to do that then you would want to go with one of the mini tank heaters like the Bosch Tronic 3000T ES4. Globaltowne is an Authorized Bosch Distributor.
Question:	I am replacing a powerstar bosch ae115. is the 17.2kw of this make/model, which is shown as a replacement for the ae115, easily swapped out
Answer:	Not sure I understand the question. The units should have the same power and water connections. Should only take a few minutes to swap.
Question:	Dimensions in inches
Answer:	The Bosch Tronic 6000C WH27 is 12.5 H x 15.25 W x 4.5 D. Globaltowne is an Authorized Bosch Distributor.

Product features

Bosch Tronic 6000 C

The electric whole house tankless water heaters can be installed virtually anywhere inside the home. These heaters don’t hold water to heat in a storage tank, making them a great space saving option. A typical water heater stands alone and requires up to 9 sq ft of space in a house, but this Bosch model is compact, and a professional can wall-mount the unit or even install it outdoors!

Hot Water On-Demand

Using electric power to heat water instantaneously, these tankless options provide hot water for 1-3 major applications at a time – you never have to worry about running out of hot water, even during peak use

Quality for Long-life

While traditional tank heaters can corrode and typically last 6-12 years, a Bosch tankless water heater can have an average life expectancy of 20+ years

You Control the Heat

Tronic Series water heaters are equipped with an electronic flow sensor and element modulation to control a consistent output temperature – new scale prevention technology lets you monitor temperature stability and control

Why Bosch Whole House?

Traditional water heaters lose, on average, about 20% of their heat up the flue and through the sidewalls, and to keep stored water hot, they must continuously cycle on and off, whether you are using hot water or not, making them costly as well as inefficient. A better solution for your hot water needs is the Bosch Tronic 6000 C Whole House Tankless Water Heater, which heats water instantaneously when you need it. These heaters are excellent for smaller dwellings where a traditional heater would take up too much space and use too much energy, such as office suites, garage apartments, and smaller homes. Bosch Tronic whole house electric water heaters work by means of a high-tech flow transducer with durable polymer encased elements. A professional must install the 6000 C model and the water lines must be copper or suitably rated stainless steel. Because the water heats up on-demand, plastic or PEX type plumbing line materials are not suitable for connecting directly to the water heater.

Product description

Rinnai RU199iN Tankless Water Heaters, 11 GPM, RU199in-Natural Gas/11

• Endless hot water for your entire home
• RU199in Sensei SE+ Super High Efficiency Tankless Hot Water Heater - Natural Gas: Indoor Installation Only
• Up to 11 GPM hot water flow rate (varies by groundwater temp)
• Circ-Logic technology allows you to set recirculation patterns that coincide with your typical habits. Hot water is available when you need it!
• Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

User questions & answers

Question:	How many BTUs
Answer:	The expansion tank for this heater is not required. Most people already have these installed in their homes but if not then it would be Ok without it as there is a pressure relief valve on top if something happened. GlobalTowne is an authorized Bosch distributor.
Question:	What recirculation pump will work with this heater
Answer:	A standard flow shower head is around 2.5 gallons per minute. A low flow head is around 1.5 gallons per minute. The recovery rate for a 90 degree temperature rise is 6.8 gallons per hour! So even the 7.5 gallon unit would only provide 4 minutes of shower time before the temp dropped off dramatically. (even at the low flow rate..)
Question:	What is wi-fi ready means and what what will you use it for ? also what circ-logic capable means? do you need recirculation pipe for it
Answer:	If your bathtub is bigger than your main heater tank, this unit isn't going to do much for you. It will add 2.5, 4, or 7 gallons to the capacity of your main tank, depending on which Bosch unit you buy. The 7 gallon unit requires a specially wired circuit. You will also get a little bit of lukewarm water that was in the line between your main heater and the Bosch unit. Unless your main tank is awfully small and your bathtub massive, the 4 gallon unit should work for you. Maybe a demand type thankless heater in your bathtub hot water feed would be a better choice, but be careful to size it properly for your desired flow rate and temperature rise. Also a tankless is likely to require special wiring.
Question:	Does this unit come with a vent kit? Thanks
Answer:	When the tap is opened, the hot water in the unit flows out. The colder water that was sitting upstream of the unit, enters the unit to be heated. If the tap remains open, the newly heated water flows out, being replaced eventually, (depending on the distance to the main water heater), with the water from the main water heater. You will probably set the unit temperature to equal the main water heater temperature, if you want to keep a constant temperature, but other scenarios are possible.

Product features

Endless Hot Water

Put an end to scheduling your hot water need.

• Never again choose between taking a piping hot shower, doing a load of laundry or running the dishwasher. A Rinnai Tankless Water Heater will never run out of hot water and leave you in the cold.

Hot Water On-Demand

Don't waste while you wait.

• Rinnai tankless water heaters with ThermaCirc360 technology recirculates hot water through your pipes to get you hot water fast.
• While you wait for hot water to travel from your old tank to your shower, you can waste the equivalent of twenty-four 16-ounce bottles of water every time. ─ that means an average of 8,700 bottles of water per person, per year.

Save Valuable Space

Your hot water heater doesn't have to be a behemoth!

• Compact design allows for installation in non-traditional spaces such as the attic, crawl space or even a closet.
• Save 16 sq. foot of space ─ the Rinnai tankless water heater is only the size of a small suitcase.

Affordable, Efficient Savings

Efficiency packaged in a compact design means cut CO2 emissions (as compared to tanks), use less energy and conserve water.

• Use 40% less energy than traditional tanks* because you heat water only when you need it.

100 years of Confidence

Get peace of mind with the unsurpassed quality and innovation of a Rinnai tankless water heater.

• Trust the #1 selling gas tankless water heating brand in North America for all of your water heating needs.
• Smart technological advancements such as WiFi monitoring, your trusted Rinnai service provider can monitor the efficiency of your tankless water heater and address issues before you ever experience a break in service.

Sustainable Reliability

It's a smart investment for now and the future when you intertwine sustainability and reliability.

• Every part of a Rinnai Tankless water heater is replicable so components can be easily swapped vs. buying a whole new system.
• Average life expectancy is 20 years vs. 8-10 for a traditional tank**
• With this premium product, you'll save–both money and worry–in the long run.

Product description

Eco Smart ECO 36 Electric Tankless Water Heater, 36 KW at 240 Volts with Patented Self Modulating Technology Why Eco Smart? If you have a need for a high amount of hot water then the ECO 36 is the right choice. The ECO 36 is the largest electric tankless water heater available with our patented self-modulating technology. This smart technology tankless water heater is ideal for the northern United States, where incoming water temperatures can reach as low as 37 degrees F. The ECO 36 is capable of heating nearly 3.5 gallons per minute at this low temperature. To put that into perspective, it can handle up to two showers running at the same time and never run out of hot water. For homes in the southern United States, the ECO 36 is perfect for large Roman-style and Jacuzzi tubs or high demand of hot water between multiple applications. It can handle up to 6 gallons per minute, which means you can run four showers and a sink simultaneously and never run out of hot water. A digital temperature control allows you to set your temperature in increments of 1 degree, so you can set the temperature to how you like it. The ECO 36 is the most powerful model from our full line of tankless water heaters, with the capacity to handle a large single-family home.Take a look at our full line of tankless water heaters below to see what's perfect for you. THIS MODEL REQUIRES 150 AMPS DEDICATED!. Required Wire: 4 x 8 AWG

From the Manufacturer

Ecosmart ECO 36 Electric Tankless Water Heater, 36 KW at 240 Volts with Patented Self Modulating Technology Why EcoSmart? If you have a need for a high amount of hot water then the ECO 36 is the right choice. The ECO 36 is the largest electric tankless water heater available with our patented self modulating technology. This smart technology tankless water heater is ideal for the northern United States, where incoming water temperatures can reach as low as 37 degrees F. The ECO 36 is capable of heating nearly 3.5 gallons per minute at this low temperature. To put that into perspective, it can handle up to two showers running at the same time and never run out of hot water. For homes in the southern United States, the ECO 36 is perfect for large Roman-style and Jacuzzi tubs or high demand of hot water between multiple applications. It can handle up to 6 gallons per minute, which means you can run four showers and a sink simultaneously and never run out of hot water. A digital temperature control allows you to set your temperature in increments of 1 degree, so you can set the temperature to how you like it. The ECO 36 is the most powerful model from our full line of tankless water heaters, with the capacity to handle a large single-family home. Take a look at our full line of tankless water heaters below to see whats perfect for you. THIS MODEL REQUIRES 150 AMPS DEDICATED!

• Sleek and compact design with digital output temperature display
• ECOSMART tankless water heaters are 99.8-percent energy efficient
• Manufactured in United States
• Pipe Fittings:3/4 inch NPT
• Required Breaker:4 x 40 A
• 150 A

User questions & answers

Question:	What model is recommended for whole house
Answer:
Question:	I live in lower michigan and what model is recommended for whole house
Answer:
Question:	Why are these so much less expensive than other name brand tankless heaters
Answer:
Question:	Even with 200 amp. My lights flicker with the water is in use. Any one having the same issue and how was the issue resolved? Thanks
Answer:

Product features

3 Smart Steps for Endless Hot Water

Step 1: Determining your average inlet water temperature is important, this allows you to determine how well your unit will perform in your desired location. A lower inlet water temperature will require a higher kilowatt product.

Step 2: Next you will determine how many applications your unit can run simultaneously at your chosen location inlet water temperature. Tankless electric water heaters are sized for maximum simultaneous use, not maximum fixtures in your home.

Step 3: Determining specifications and electrical infrastructure is important because without the correct infrastructure your unit may not fit into your breaker panel.

Product description

The Eccotemp i12 Liquid Propane 3 GPM Tankless Water Heater has a new revolutionary design, making it unlike any other tankless water heater on the market today. The Eccotemp i12-LP is perfect for vacation cabins, cottages, and smaller homes. This model features sleek black tempered glass paneling, fully automatic temperature controls for precision, and a touch screen with an LED temperature display that shows output temperature and GPM flow. The i12-LP is also equipped with child locking technology. The Eccotemp i12-LP is a liquid propane powered, indoor model designed for small to medium hot water production where you need more than one hot water application at the same time. This model also offers a 35-40 degree Fahrenheit temperature rise when operating at a flow rate of 4 GPM and a 77-degree Fahrenheit temperature rise at 1.5 GPM. This bundle comes with a horizontal stainless steel vent kit, ready to install and with its 110-volt UL listed power cord powering the internal exhaust fan and digital display. The i12 only pulls about 2 watts while idle and 1.07 Amps during operation, making it an ideal energy efficient appliance.

Product Features

• Sleek, modern design with black tempered glass front panel
• Equipped with child locking technology
• Pulls about 2 watts idle and 1.07 Amps during operation
• Fully automatic temperature controls
• Horizontal Stainless Steel vent kit included
• Perfect for vacation cabins, cottages, and smaller homes
• Hot water capacity range: 0.6 - 4.8 GPM; Maximum / Minimum gas rate: 25,000 - 80,000 BTUs

What’s in the box?

• 1 x 2 1/2" 90 degree Elbow with Backflow Preventer
• 1 x Wall Thimble
• 1 x 2 1/2" x 20" Termination Pipe
• 1 x Instruction Manual
• 1 x 110 volt UL listed power cord

• Whole home indoor, gas powered tankless water heater, rated at 4 GPM that activates only on demand and no pilot light needed, reducing energy consumption
• Sleek, modern design with black tempered glass front panel featuring an easy to use LED display controls
• Features fully automatic temperature controls with an energy saving mode and child lock technology
• Safe electronic ignition system; Plugs into standard 110v electrical outlet with UL-listed cord
• Uses standard 1/2" NPT water fittings and comes with horizontal venting allowing for a convenient and quick installation

User questions & answers

Question:	questions. does the fan run continuously? Is there a 12v version? thanks
Answer:	Hello. Yes, when the I12-LP is heating water, the fan will run. There is no 12v version of this model. Here https://www.amazon.com/dp/B009EDGTXG/ref=olp_product_details?_encoding=UTF8&me= is an indoor propane tankless heater with a battery ignition.GadgetsGo is an Authorized Eccotemp Dealer.Kind Regards,Ross KGadgetsGo
Question:	does it have an electronic pilot light
Answer:	Good Day, Dennis!Our Eccotemp i12-NG is a fully automated tankless water heater. There is no Pilot light, but the front panel display would tell you everything from ignition to full operation. Our i12 is a flow activated water heater.Thank you!Eccotemp Systems LLC
Question:	Does it run on propane? It came up in my search for propane tankless water heaters but it's not labled as such
Answer:	Yes, this uses propane and is labeled as such. LP means liquid propane. And the item description says, "Rated at an impressive 3 GPM, the Eccotemp I12-LP tankless water heater is a liquid Propane fired..."GadgetsGo is an Authorized Eccotemp Dealer.Kind Regards,RossGadgetsGo
Question:	How do these hook up without a hot water tank
Answer:	this takes the place of a hot water tank. there are connections for the water and gas and one plug to an outlet. it heats the water as it passes through the unit.
Question:	What model is recommended for whole house
Answer:	Hello. I'm sure any one would work, but I'd go with this larger capacity model. After having in for awhile, this one can output enough for 2 showers at full capacity, but one seems to be just a little restricted. If we installed some different shower heads I'm sure there wouldn't be any issues. For the minimal increase in cost, I believe the additional capacity is worth it. You may not always need it, but it's nice to know it's there if you do.
Question:	I live in lower michigan and what model is recommended for whole house
Answer:	Hi Sue Ann. Please refer to the sizing information in the second pic in Amazon's item description. It's very important to read up on tankless and how it works before purchasing. Key points to know: Your max. simultaneous hot water flow rate when everyone is using hot water. Whether you have enough amperage in your electrical panel. Most homes in USA require an upgrade to the electrical service which can cost several hundred dollars.Kind Regards,RossGadgetsGo
Question:	Why are these so much less expensive than other name brand tankless heaters
Answer:	Could it be the others are over priced or not produced in the volume these are?
Question:	Even with 200 amp. My lights flicker with the water is in use. Any one having the same issue and how was the issue resolved? Thanks
Answer:	After having an electrician inspect the installation and unit, I was told the Eco 36 really should only be installed on a 300 amp service or above. It is a great unit, but for most homes trying to run it on a 200 amp service, it is too much of a draw on the electrical. It will cause flickering lights and will become a problem when your timing a full house with showers, laundry, dishwashing, etc. I love the unit, but my service is 200 amp, so I'll be removing this and installing a Rheem Electric Hybrid tank water heater.

Product features

3 Smart Steps for Endless Hot Water

Step 1: Determining your average inlet water temperature is important, this allows you to determine how well your unit will perform in your desired location. A lower inlet water temperature will require a higher kilowatt product.

Step 2: Next you will determine how many applications your unit can run simultaneously at your chosen location inlet water temperature. Tankless electric water heaters are sized for maximum simultaneous use, not maximum fixtures in your home.

Step 3: Determining specifications and electrical infrastructure is important because without the correct infrastructure your unit may not fit into your breaker panel.

LED Display Controls

Turn off/on, adjust your desired temperature, measure GPM and more!

Energy Conscious

Uses virtually no energy while not in use. True on demand technology with low gas consumption.

Low Power Draw

While in use, the i12 uses around 2 amps. While idle it uses about 2 watts.

Product description

:MOST IMPORTANT:

1. If you encounter problems during use, please contact our cs, we have a manual for answering questions for you refer to

2. The water heater is installed vertically, and the inlet pipe is installed below, and the outlet water pipe shoud be installed on above. Please make sure the water pressure is NOT LOW

3. The water heater connector are both G1/2(brass), Not suggest to use tape on connector, if you use tape at the interface of the outlet pipe, the water will slowly infiltrate into the water heater, the amount of seepage is very little and not easy to find. As time goes by, the water which infiltrate in water heater turns into steam, with the steam increases, the circuit is shorted and the water heater may burn out.

4. The problem of water not hot: the body temperature is generally 37 ° C (98.6 ° F), the temperature within 6 ° C changes, you feel the basic feeling of warm water, so the water temperature is 42 ° C (107.6 ° F), you may still feel just warm, not hot. As shown in picture 3, unless the inlet water temperature is high and the speed is low, the water temperature will be high, so generally you will only feel the water is warm, not cool, but not hot. IF YOU NEED VERY HOT WATER, PLEASE DON'T BUY



Specifications:

Material: Stainless Steel Shell

Color: Black

Power: 3000W

Current: 25-32A

Voltage: 110V

Rated Frequency: 60Hz

Rated Pressure: 0.4-0.6Mpa

Waterproof Grade: IPX4

Temperature: 30-55℃(Considering the use environment in severe cold areas may not reach the maximum temperature of 55℃)

Water pipe interface: G 1/2" interface

Size: Approx. 20 x 10.5cm / 7.87 x 4.13inch



Package Included:

1 x Water Heater

2 x Fixing Screws

2 x Screws Protector

1 x Manual



Note:

Please note this item should get the water first and then link the electricity when installing.

• Ⓐ NOTICE Before PURCHASE: The water heater need a larger than 32 amps circuit breaker; the outlet water temperature won't very hot because the water heater just 3KW, so it can't be used to bath or wash hair, it can be use to wash hand or use in kitchen. If it doesn't meet your require, PLEASE DON'T BUY.
• Ⓑ SIMPLE OPERATION: Freely adjust water temperature by water flow, simple operation, you can enjoy hot water all-weather without wait. PLEASE KINDLY check the third picture which show the water flow spped and water temp.(test data)
• Ⓒ SAFE USE: Safe heater, electricity saving, water saving, no pollution, no exhaust gas, LCD digital temperature display(℃). In order to ensure safe use, all current and voltage power problems are strictly tested to ensure product safety before leaving the factory.
• Ⓓ HIGH QUALITY MATERIAL: Stainless construction with mini design, the connter is made of brass, the tankless water heater is durable and portable.

User questions & answers

Question:	buenas amigo se puede intalar uno solo para toda la casa
Answer:	Si es bastante eficiente
Question:	Will this work for a bath room sink and shower
Answer:	Hi, dear customer, so glad to answer your question, yes, this can work for a bath room sink and shower, the intake speed and the influent water temperature determined the final outlet water temperature( show in the third picture), you can check if the outlrt water temperature meets your needs. In addition, since this water heater is 3000W, there are requirements for the wire. It is recommended that you consult your electrician if the wire meets the requirements. Welcome to contact us if you need, have a nice day!
Question:	Can this work good to wash hair in a hair dressing salon
Answer:	Hi, dear customer, I am sorry I can't make sure the temperature you need in wash hair, you can have a look of the third picture, if you think the temperature is ok, you can purchase this. Because of the power of the water heater, it is necessary to ensure that the wire can withstand the corresponding current. If you purchase this, suggest you to consult the electrician whether the wire is ok.
Question:	Will this work for a toilet
Answer:	I would. It take the risk. During the winter, toilets run cold. Introducing hot water to it could potentially lead to cracking the porcelain toilet

Product features

3000W Mini Electric Tankless Instant Hot Water Heater with LCD Display for Home Bathroom Kitchen Washing US Plug 110V

Common Faults and Solutions:

1. Under normal power-on conditions, the water flow turns on, the water heater displays the temperature, but the temperature does not rise, there are 2 possibilities: the first is that the temperature control switch (overheat protection switch) inside the water heater has tripped. Control switch, it can be restored. The other is the heating tube failure, replace the heat tube

2. If there is a display of no heating, the display shows rotating, but no temperature is displayed, indicating that the water flow has not passed through the water heater, or the water pressure is too low, and the water pressure needs to be adjusted; , Then check the water heater inlet turbine, it may be that the turbine is stuck, causing the water heater to not start.

3. It is recommended that the length of the water heater inlet pipe should not exceed 3 meters. If it exceeds, there may be a water pressure difference due to the length of the water pipe, and the water pressure is not enough to start. (If the water tank is used for water, the water tank is required to be placed higher than 10 meters to make the water pressure Reached the start value)

4. The display shows E1, E4/E5 means temperature sensor failure, first cut off the power, run the machine with cold water, and then power on; the heating tube failure displays E2, means the heating tube needs to be replaced.

Water Temperature

CAN this unit be connected inline with existing hot water line?

ANWSER: It is recommended not to use it in series with other water heaters. If it is installed on a hot water pipe, the water heater will reheat to above 60 degrees. There is a 60-degree over-temperature power failure inside the machine. After the power is off, the temperature control switch in the machine will jump. If you want to restore manually, you must open the back cover of the water heater machine. There is an overheat protection switch button next to the heating pipe. It can be restored by pressing it. If you do not go to the restore button, the water heater will not work and heat, so we generally do not recommend installing it in the heat The water pipe is directly installed on the cold water pipe. It is recommended that the inlet water temperature should not exceed 30 degrees

CAN we set two of these up would 1 preheat water to warm & the other heat it to hot for higher temperatures at higher flow rates?

ANWSER: NOT recommended, when two water heaters are used together, it will reach 6000w, and there will be high requirements for wires. For safety, it is not recommended to use this.

Installation

• 【INSTANT & SUFFICIENT HOT WATER】Applied with 5.5KW heating system, the electric water heater supplies instant, consistent and endless hot water of 116℉or higher temp shortly, no waiting for preheat nor terrible temp up & down, perfect companion for sinks. Time to get rid of those "lukewarm" toys.
• 【SMART SELF ADJUSTMENT】The hot water heater adjusts power input based on flow rate and temp setting in real time. For example, less power will be applied by the system when waterflow reduced, thus you still get ideal temperature instead of scalding hot water, which means comfortable experience. Optimal energy efficiency of 98% saves considerable electric charge.
• 【CONVENIENT USE】The tankless water heater comes with digital display & touch control panel so temp setting is easy job. Now turn on the tap and let the smart unit do the rest, you needn’t go through hard lesson about temp setting by a mixer tap without any hint. This Black model does not comes with Remote control, useful for installation under sink.
• 【SAFE and DURABLE】Applied with multiple protection devices, every piece goes through strict tests to ensure 100% safe. Inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. Approval by ETL and qualifies for UL, you can expect outstanding performance for years to come.
• 【POINT of USE】The sleek tankless water heater is compact as an oatmeal box, making it possible to install anywhere close to outlet and avoid energy waste. It can be mounted horizontally, vertically, obliquely, ideal for kitchen, bar, school, hospital, community and hair salon. Please verify it is the right size for you: 5.5kW@240V; dimensions 11" x 7.5" x 2.35"; pipes fittings :1/2" NPT.

User questions & answers

Question:	Unit needs to be reset if power goes out, is this normal? I have to get a ladder out to reset
Answer:	They are very size accommodating. They will fit small hands....
Question:	Can I take my shower with it
Answer:	I dont see any tags on them at all, but i plan on washing mine in the washing machine and letting them air dry or hang them in front of a vent or something.
Question:	Can this unit be used on a boat? I have a small 27' foot sailboat I would like to replace the older water heater
Answer:	Yes they are my life saver as carrying my huge, heavy camera everywhere outdoor at 30° F is part of my work nowadays. They're very stretchy, and they my hands stays toasty warm with them on when the weather turned really windy. And they provide a good quality grip. NICE GLOVES!
Question:	What type of fitting fits the intake side? It has a gasket that came with it. This side has a restrictor inside it it and needs somehting flush
Answer:	I used these for a holiday they keep me warm in north Minnesota(40 °F). And yes the touch screen works perfect when Im using my phone with 1 hand.

Product features

Electric Tankless Water Heater For Sinks

Being one of those limited choices with smart modulation heating, ECOTOUCH tankless water heater provides instant & endless hot water with optimal thermal efficiency of 98% and minimum energy cost. Thus, the tankless water heater heats up 1.2GPM water from 67℉ to 109℉, which out runs most point use water heaters and will sure cut your electric bill.

Designed with compact size, it is one of perfect solutions for Kitchen & Bathroom Sinks, Wet Bars, Strip Malls, Doctor's Office.

Instant hot water and endless

As soon as you turn it on, hot water comes out immediately with desired temperature and sufficient flow rate of 1-1.5 gallon per minute, no waiting for preheat or standby energy loss. The best part is you get endless hot water now, 24h service, anytime you need. Perfect for sinks.

More hygiene

No storage in bulky water tank for long time heating, avoids bacterial growth and rusting issue that do great harm to water quality. Besides, water pipe and electricity heating are designed to run independently so as to avoid scale build up, now you get steady stream of clean and fresh hot water.

Smart modulation and energy saving

Equipped with a smart modulating control for stable temp, the hot water heater adjusts exact power input according to power calculation based on flow rate and temp setting in real time, which means you get still stable temp, instead of scalding hot, when you reduce flow rate. Optimal energy efficiency is promised.

Sleek & compact design

360 degree installation, lightweight design and compact as an oatmeal box, the tankless hot water heater is capable of and being located near by. It features a sleek and attractive design to blend seamlessly with decor.

Product description

Specifications:

Material: Stainless Steel Shell

Color: Black, Golden, Red(optional)

Power: 3000W

Current: 25-32A

Voltage: 110V

Rated Frequency: 60Hz

Rated Pressure: 0.4-0.6Mpa

Waterproof Grade: IPX4

Temperature: 30-55℃(Considering the use environment in severe cold areas may not reach the maximum temperature of 55℃)

Installation wire diameter: 1.5-2.5mm² copper wire

Water pipe interface: G 1/2" interface

Size: Approx. 20 x 10.5cm / 7.87 x 4.13inch



Package Included:

1 x Water Heater

2 x Fixing Screws

2 x Screws Protector

1 x Manual

Note:

1. Please note this item should get the water first and then link the electricity when installing.

2. You'd better install this item vertically to ensure long service time.

3. Please kindly make a note if you need any adapter.

4. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

• This is a water heater ( 7.87 x 4.13inch ; 30-55℃ )for the application of changing the cold water into hot water and it will meet your various needs such as used in kitchen, bath room, public restroom, etc.
• electric water heater is a high efficient water heater with compact size to produce the hot water very quickly.LCD digital temperature display.
• water heater thermostat : Freely adjust water temperature by water flow, simple operation.
• Safe heater, electricity saving, water saving, no pollution, no exhaust gas.
• Temperature: 30-55℃(Considering the use environment in severe cold areas may not reach the maximum temperature of 55℃)

User questions & answers

Question:	Will this work in an r.v. with 30amp plug
Answer:	Yes
Question:	Will it switch off automatically when not in use
Answer:	Yes, it is tankless, so it only draws electricity when you turn on the hot water faucet. It turns off when you turn off the faucet. No need to unplug it when not in use.
Question:	Can this be used on an out door hose, to make hot water come from the hose? I am looking for hot water for dog washing
Answer:	Only if the hose is connected to it after it has been installed in an up-right position, in a dry, covered space.
Question:	If connected to a hot water line (for quicker hot water) will it keep the water the same temp or will it heat the hot water more making it unsafe
Answer:	we found that it was not overly efficient and replaced it with a different unit.

Product description

The 3M Aqua-Pure Whole House Scale Inhibition Inline Water System AP430SS is designed to help reduce scale build-up and corrosion - thereby helping to extend the life on hot water-using appliances such as water heaters (standard (gas or electric) and tank-less), boilers, clothes washers and dishwashing machines, and on plumbing fixtures like faucets, pipes, and shower heads. The AP430SS provides a flow of up to 10 GPM with ¾” NPT inlet/outlet connections. Scale is calcium and magnesium deposits that often form when hard water is heated. Water hardness is responsible for most scale formation in pipes, water heaters, finishes and flat surfaces, and other water using appliances. Over time scale build-up can significantly shorten the life of any water-using appliance. Also scale buildup inside pipes causes loss of water pressure as the interior gets smaller and smaller over time. The AP430SS contains polyphosphates to bind calcium and magnesium hardness minerals, helping to prevent them from precipitating out (or becoming a solid) and building up on metallic surfaces. Polyphosphates also helps prevent corrosion by forming a thin protective layer on the metal surface. The 3M Scale Inhibition Water System AP430SS is tested by NSF International to NSF/ANSI Std. 42 for material and structural requirements only. The overall single vessel/cartridge design of the AP430SS makes the 3M Aqua-Pure AP431 Water Filter Cartridge change-out easy for professionals as well as end users. Change disposable filter cartridge every 6 months or sooner if you observe noticeable reduction in water flow rate. The AP430SS is to be installed on the cold water supply line of the water heater or at point-of-entry of water into the home. Tools and parts required (not included): one ¾” stop and waste valve (compression type), PTFE tape, two ¾” male x ¾” street adapters, one ¾” compression gate valve, and pipe cutter. Read all instructions carefully before attempting to start installation. The existing shut-off valve remains in place and still acts as the cold water shut-off. This filter system has 3/4” connections. The AP430SS can be adapted to various pipe sizes by using reducing adapter on either end. Installation fittings can be sweated or threaded. Use galvanized fittings for installation of galvanized pipe. Aquapure by Cuno hot water system protector to reduce scale build up in pipes and extend life of water heater. Installs on cold water side of hot water system to inhibit scaling and corrosion.

From the Manufacturer

Aquapure by Cuno hot water system protector to reduce scale build up in pipes and extend life of water heater. Installs on cold water side of hot water system to inhibit scaling and corrosion.

• HELPS PROTECT HOT WATER HEATERS: Polyphosphates, included in this product, help to inhibit scale build up in hot water heaters (both standard (gas or electric) and tank less styles) and boilers; Helps extend the life of hot water heaters and hot water using appliances, pipes, and downstream plumbing fixtures such as faucets and shower heads
• MAINTAINS EFFICIENCY: By inhibiting scale build up on heating elements, helps maintain water heater efficiency
• EASY TO REPLACE: Easy change out of the 3M Aqua-Pure AP431 Replacement Water Cartridge makes system maintenance easier
• HIGH FLOW RATES: 3/4 Inch NPT inlet/outlet connections for easy installation and high flow rates (rated for up to 10 GPM); System to be installed on cold water line feeding the water heater
• CORROSION RESISTANCE: 304 stainless steel head can be installed on existing copper pipes in the home; It consists of a corrosion resistant material that provides long service life
• NSF STANDARD 42 CERTIFIED: Tested by NSF International to NSF/ANSI Std; 42 for material and structural requirements only
• PRODUCT SPECIFICATIONS: System has a pressure range of 25 to 125 PSI (862 kPa) and operating temperature of 40 to 100F (4.4 to 37.8C)
• IDEAL FOR any size home

User questions & answers

Question:	Just received. It appears a lot of water bypasses the filter, can someone confirm this is not the case? Mine is just like customer uploaded photo
Answer:	Not a filter, a water treatment cartridge. Rated at 10gpm by the manufacture, a small amount of the water flow is diverted down into the cartridge through a single hole in the elevated tab, in the center of the tee. The polyphosate is slowly dissolved and a small amount of treated water flows back up and out 3 small holes around the elevated tab. According to the manufacture it only takes 2-3 parts per million to treat for scale. A little bit will do ya.
Question:	Does this help with water spots on glasses and scaling on bathroom fixtures
Answer:	We have a lot of calcium in our well water. The heat from the hot water tank is what causes the minerals to form scale. We placed this on the cold water side of the hot water tank and noticed a big improvement in water quality, especially on shower doors and dish washer. I have changed it twice now. The first time at 3 mos because the info says it can clean up existing scale in pipes and fixtures. The bottom line is if your water is very hard that will affect how much benefit you get from this product. So will you be happy with a 50% improvement in quality? I know I am cleaning faucet screens a lot less. Still have a jug of vinegar around though! Hope this helps.
Question:	GPM seems to low. I have 2 Tankless units, EACH one does 9 GPM
Answer:	we have an electric tank less that is rated at 4.5 GPM. We have very hard water in this part of MA and also have a well. We have been in this house for 30 years and have had problems with pipes rotting away. When we installed the electric tank less we installed this filter also. We used the heater for a few months and than had the plumber perform the maintenance suggested by the tank less mfg. It was clean as a whistle. Our flow rate is not as high as yours but if you had one in line with each heater - i would think it would work fine. Our heater used 120A for 4.5 GPM - if yours is electric it most use a lot of power! For our use I am very satisfied with the filter and given our water quality situation and how clean the heater was - i would highly recommend this filter.KR in MA
Question:	Can this system be installed with the filter in the horizontal position (copper pipe is running vertically
Answer:	In my opinion, if this is collecting any particles before getting into Tankless water heater, the particle should fall in vertical direction so filter should be installed in vertical direction. I installed my filter in vertical direction before cold water is getting in to the tankless. In order to get a right answer, it would be the manufacture because they are the one who designs the filter.

Product features

Scale Inhibition System

• ✔This is a lightweight electric water heater with a perfect combination of inner quality and classical appearance, which applies for multiple demands of different families.
• ✔This product uses green environmental material, which is qualified for international standard, and satisfies difficulties of hot water supply for multiple places, easily solves issues such as face washing, bathing, vegetable washing and dish washing.
• ✔It can be installed in the kitchen, rest room, bathroom or any other places you want optionally because of its characteristics of small area, strong applicability and convenient installation.
• ✔It is a directly heating type with high efficiency and low power heating tube, which can take advantage of the thermal energy maximally. The temperature can be adjusted between 55℃-75℃ optionally, and the power will be off automatically when the set temperature is achieved.
• ✔Its total power is 1500w and it has multiple installation methods. It is applicable for different water pressure of different areas, especially for families which are located on higher floors with low water pressure.

User questions & answers

Question:	pressure relief valve included
Answer:	Yes it can be used
Question:	Can the tank be installed horizontally
Answer:	I do not, but if you are handy you could easily open up the unit and disconnect the Audible and attach a low voltage (12VDC) light to the circuit. Instead of an audible you would get a light. Good luck!
Question:	Can this be installed under the sink using the hot water line coming from the water heater for the house? As an inline unit
Answer:	Yes! The float switch is just that, a switch. The alarm goes off when the float switch closes the circuit activating the alarm. If you add another switch no big deal.
Question:	What are the dimensions for this water heater
Answer:	It should work fine by extending it. I did the same with mine. I used low voltage direct bury cable you would use for low voltage lighting. All the tank float is doing is closing the circuit which in turn will set off the alarm.

Product features

Brand

The Gdrasuya10 brand was established in 2019, integrating product development, production and sales. Its products focus on furniture and industrial products, and produce high-quality products, composed of independent designers and co-designers, to provide creative support for the brand. Gdrasuya10 focuses on household products, while operating industrial product categories, covering the areas of daily life, integrating R&D, design, supply and sales to provide practical products and life inspiration for people's daily lives. With the development of economic industrialization and great material abundance, social pressure is also increasing. Under the pressure of the times, groups caught between the demands of the outside world and their own unique needs use self-deprecating and self-defeating methods to relieve anxiety. They pay more attention to the realization of their personal values, choosing to no longer meet the requirements of society and others, but to respect their own inner voice. Although they cannot refuse fate, they cannot stop their yearning for a unique life. The inspiration for the birth of Gdrasuya10 comes from this, the uncompromising on the status quo, the exploration of new lifestyles. Gdrasuya10 hopes to change people's daily life with warm products and make it better through sophisticated materials, ultimate design and reasonable prices!

High efficiency

It is a directly heating type with high efficiency and low power heating tube, which can take advantage of the thermal energy maximally. The temperature can be adjusted between 55℃-70℃ optionally, and the power will be off automatically when the set temperature is achieved. Its total power is 1500w and it has multiple installation methods. It is applicable for different water pressure of different areas, especially for families which are located on higher floors with low water pressure.

Features

This is a lightweight electric water heater with a perfect combination of inner quality and classical appearance, which applies for multiple demands of different families.

Green environmental

This product uses green environmental material, which is qualified for international standard, and satisfies difficulties of hot water supply for multiple places, easily solves issues such as face washing, bathing, vegetable washing and dish washing.