12 best eco instant hot water heater

Product description

This Smart Technology electric tankless water heater is configured as a "whole home" model for climates where incoming water temperature is 67°F and above. This model is well suited for heating up to 2-Gallon per minute, which is the equivalent of one shower head (with a 1.5 gpm flow) and one sink with a low inlet water temperature of 67°F and an output setting of 105°F. Digital Temperature Control allows you to set your temperature in increments of 1 Degree. This model can also be used in colder climates as a Point of Use for a sink or other low flow application. All tankless water heaters are sized based on flow rate and temperature rise, and there is a direct relationship between the two. So if used in a cold area requiring a high temperature rise, it will be more limited in the amount of fixtures (gallons per minute) it can heat at one time compared to a warmer climate. When sized properly this water heater will provide endless hot water and only consume the energy needed, giving the user complete control. Prior to purchase and installation please verify this model is the right size for the expected demand and electrical requirements. The ECO 11 requires a minimum 125 amp electrical panel for installation with 60 amp double pole breaker connected to set of #6 awg wire. Plumbing connections are 1/2" compression fitting with the option of 1/2" NPT adapter included. For additional assistance please feel free to contact our support center at 877-474-6473.



NOTE : 11Kw at 220 is equal to 13kw at 240. .Activation Flow : 0.3 GPM

From the Manufacturer

This Smart Technology electric tankless water heater is configured for climates where incoming water temperature is 67 Degree F and above. This model is well suited for heating up to 2-Gallon per minute, which is the equivalent of one shower head (with a 1.5 gpm flow) and one sink with a low inlet water temperature of 67 Degree F. Digital Temperature Control allows you to set your temperature in increments of 1 Degree. This model can also be used in colder climates as a Point of Use for a sink or other low flow application. Prior to purchase and installation please verify this model is the rights size for your hot water needs and electrical requirements.

• Lifetime warranty
• Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
• Never run out of hot water with an ECOSMART tankless water heater
• Patented Self Modulating Technology and design
• ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98

User questions & answers

Question:	Ours has only been in service for less than a year - will not adjust temperature to anything above 85 Deg. F. What do you think is the problem ? kds
Answer:	My only guess is that the rheostat (variable resistor) that the temperature adjustment knob is attached to may be faulty. If that isn't it then I don't know. Sorry.
Question:	The warrenty says that this unit must be installed by a licensed electrician and plumber, for them to honor the "life time warrenty." why
Answer:	Hello Bob, The reason is the same as why an innumerable number of gadgets around the world have that little "warranty void if removed" label. Because getting inside of one requires a certain level of training and expertise. Same with this unit. GadgetsGo is an authorized Ecosmart dealer. Kind regards,HenryGadgetsGo
Question:	My house is wired 110V. What additional items do I need to purchase for the conversion
Answer:	Just to expand slightly on prior answers, normally a residential service feed is 240 volts between the two incoming hot legs. There is also a neutral leg, which (hopefully) has zero potential with reference to ground. The voltage between either one of the hot legs and the neutral leg is 120 volts. The 120 volt circuits in your house are connected to one or the other of the two hot legs, and only one. An attempt is made to assign circuits to the two hot legs in a way that will roughly balance the load between them. The other side of a 120 volt circuit is connected to the neutral leg. There is additionally a safety ground run with the circuit, which also ties into the panel. Certain devices require more power (work product of current and voltage) than is practical to deliver using a 120 volt circuit. Common examples are your clothes dryer, and your electric stove. These devices are powered by both hot legs, with a difference in potential of 240 volts. This water heater is also such a device.STRONG BUT FRIENDLY WARNING: If you did not already know this, please don't make wiring this water heater your learning opportunity with electricity. Hire someone who knows how to do it right. Cutting corners, especially with higher currents and voltages, can lead to equipment damage, fire, and electrocution. Electricity is not magic, and you can certainly learn how to do many common wiring tasks safely on your own, but today is not the day to begin that journey. You need properly sized components, properly installed, and connected to an adequate service. Also, if you really, really foul up, you could conceivably wind up making that morning shower more energizing than you ever imagined, if you get what I mean. So newly aspiring electricians should go fix their grandmother's favorite table lamp instead. Once they have that working they can use it to to start reading books about electricity, residential wiring, and eventually, books about this stuff: http://amazon.com/s/ref=nb_sb_ss_c_0_8?url=search-alias%3Dstripbooks&field-keywords=nec+code&sprefix=nec+code%2Caps%2C164 . Of course, you still have to know not to nick conductors when you strip them, and other trade craft like that ; ) . Like almost everything in life that is fun, electricity will hurt you. Sort of like all those people you dated for a while, and then wished later you had never met.
Question:	what amp breaker is required
Answer:	The National Electrical Code requires conductors and overcurrent protection to be sized at 100% of the manufacturer's branch circuit recommendation for tankless electric water heaters. A 60 amp breaker is the same price as a 40 or 50, it is the wire that costs more. #6 AWG wire is required for a 60 amp circuit. If you undersize the wire it could overheat and catch fire. Protect your family and follow the manufacturer's sizing for this, or any other, electrical device. Your family's lives are worth the extra money. 

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

This Smart Technology electric tankless water heater is configured as a "whole home" model for climates where incoming water temperature is 62°F and above. The ECO 18 is capable of heating over 2.5 gallons per minute, which is the equivalent of one water saver shower head (with a 1.5 gpm flow) and one sink with a low inlet water temperature of 62°F, and an output setting of 105° F. Two showers emitting no more than 1.5 gpm each can be run simultaneously when incoming water temperature is above 70° F. Digital temperature control allows you to set your temperature in increments of 1°. All tankless water heaters are sized based on flow rate and temperature rise, and there is a direct relationship between the two. So if used in a cold area requiring a high temperature rise, it will be more limited in the amount of fixtures (gallons per minute) it can heat at one time compared to a warmer climate. However, when sized properly it will provide endless hot water and only consume the energy needed, giving the user complete control. Prior to purchase and installation please verify this model is the right size for the expected demand and electrical requirements. The ECO 18 requires a minimum 150 amp electrical panel for installation with 40 amp double pole breakers connected to sets of #8 awg wire. Plumbing connections are 3/4" NPT. For additional assistance please feel free to contact our support center at 877-474-6473.

From the Manufacturer

This Smart Technology electric tankless water heater is configured for climates where incoming water temperature is 62 Degree F and above. The ECO 18 is capable of heating over 2.5-Gallon per minute, which is the equivalent of one shower head (with a 1.5 gpm flow) and one sink with a low inlet water temperature of 62 Degree F. Two showers can be run simultaneously when incoming water temperature is above 70 Degree F in warmer climates such as South Texas, South Florida, New Mexico, Arizona and South California. These models come with a digital temperature control that allows you to set your temperature in increments of 1 Degree. Prior to purchase and installation please verify this model is the rights size for your hot water needs and electrical requirements.

• The product is highly durable
• The product is easy to use
• Manufactured in China
• Copper and stainless components
• Lifetime warranty for residential use
• Save up to 60% on your water heating costs with the most advanced, self modulating technology available
• Never run out of hot water with an ECOSMART tankless water heater.

User questions & answers

Question:	How do know which size to buy? We will supply two bathrooms, dish washer, clothes washer. What size should I choose
Answer:	I noted someone below stating they got the largest one and they can only run one water source at a time. My guess is they installed it wrong by not getting the electric hooked up right, or maybe the unit was just defective, or they live in Alaska. I went under size with an Eco 27 a few years ago because that’s all my electric panel could handle. We have zero issues in the summer. During winter months we can only run one shower at a time and have to slowly fill a tub (maybe 3/4 fill speed). To save as much money as I am on electric bill and have unlimited shower lengths (only 1 person at a time mid-Dec to mid-March) is totally worth it. On here today because I’m thinking of upping my panel size so was thinking of going with a larger one now. Regardless, CCRC’s experience with the largest unit not working is nothing like the experience I’ve had, and again I intentionally undersized mine for the house. The website has a clear chart to explain size you need based on number of water fixtures in your home and ground water temperature.
Question:	Can this unit supply a 3,700 sq foot home with 3 1/2 baths
Answer:	In the lower states it can, but in the northern states, multiple simultaneous users, it will be overloaded. If you can afford a 3,700 square foot home, then you can place a unit in each appropriate demand zone and be very glad you did. I love mine, live in KY, get great supply when the water is above 60 degrees, and then it slows the flow as the temperature drops. I have dishwasher, washing machine, garden tube, 2 showers, 3 sinks and 4 people. It is better than great in the summer, okay spring and fall, and we are conservative in the winter.
Question:	What is the power consumption of this tank-less heater
Answer:	The instantaneous power consumption while the hot water is running is quite high (up to 18kW or 27kW depending on which model you’re looking at on this page). However, when no hot water is being used, the power consumption is 0 (or a minuscule amount to run an LED light or something). The total power consumption over the course of several days or longer should be much lower than a tank heater but the short term power usage while the heater is making hot water will be much higher than a tank heater. It’s just that the unit sits idle most of the time while a tank heater will use power fairly frequently even when no hot water is needed as the water in the tank cools off over time and needs to be re-heater fairly constantly
Question:	remote
Answer:	This unit does not have the ability to have a remote temperature control.

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

This electric tankless water heater is a true Point of Use Model because it is specifically designed for under the sink, single applications with a maximum flow rate of 0.5-Gallon per minute (gpm) and includes a 0.5 gpm sink aerator. This heater is flow controlled, meaning the temperature will adjust according to flow rate. It is the smallest sized Ecosmart electric tankless model and should not be used to run anything more than one sink at a time or used in areas where inlet water temperature is lower than 57°F. At this inlet temperature the ECO POU 3.5 can heat 0.5 gallons per minute to 105°F. Its compact size allows for under the sink installations. The Point of Use models are ideal for: Wet Bars, Strip Malls, Doctor's Office, Boats, Recreational Vehicles (RVs), Bathroom Sinks. When sized properly this water heater will provide endless hot water. Prior to purchase and installation please verify this model is the right size for the expected demand and electrical requirements. The Eco POU 3.5 requires a minimum 100 amp electrical panel for installation with 30 amp single pole breaker connected to #10 awg wire. Plumbing connections are 1/2" NPT. For additional assistance please feel free to contact our support center at 877-474-6473. TROUBLE SHOOTING STEP: When the water is not hot enough, please slow down the flow of water to increase temperature!

From the Manufacturer

This electric tankless water heater is a true Point of Use Model because it is specifically designed for under the sink, single applications with a maximum flow rate of 0.5-Gallon per minute (gpm) and includes a 0.5 gpm sink aerator. Its compact size allows for under the sink installations. The Point of Use models are ideal for: Wet Bars, Strip Malls, Doctor's Office, Boats, Recreational Vehicles (RVs), Bathroom Sinks. Prior to purchase and installation please verify this model is the rights size for your hot water needs and electrical requirements.

• Can provide hot water for one sink at 0.5 GPM in warmer climates
• Requires 1 x 30 amp breaker and 10 AWG wire
• For one sink at 0.5 GPM in colder climates the POU 6 is recommended
• Amperage Draw 29 amp. kW - 3.5 kW
• Connection Fittings 1/2" NPT

User questions & answers

Question:	Can the flow rate be adjusted up from 0.5gpm to say 1gpm or 1.5gpm (understood that the output water will be corresponding less hotter)? thanks in adv
Answer:	This is a 199,000 btu model, a 3/4" gas line is required to have sufficient gas supply.
Question:	degree water going in what degree will be at the tap
Answer:	rinnai recommends the GTK03 Grundfos kit for this unit
Question:	are any of these tankless water heaters plug in
Answer:	I think, you need buy a WiFi module, call Rennai and ask. Circ-logic did not work for me, I had to install re circulation pipe. Because of the high minimum flow requirements, this unit did not work with any regular re circulation pump, so wasted money buying a Watts pump. And paid double for the labor. Rennai told me that I should have bought their thankless heater with re-circulation built in.
Question:	Would you recommend this model for a shower in a guest bathroom
Answer:	IT CAME WITH ADAPTERS ON THE TOP. NO PIPING.

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: This product is fixed flow, which means that the output temperature rise of this product is determined by flow rate of the application. This chart gives you the expected temperature rise for various sink flow rates from 0.5 to 1.5 gallons per minute.

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

This Smart Technology electric tankless water heaters is configured for climates where incoming water temperature can reach as low as 37 Degree. The ECO 24 is capable of heating nearly 3-Gallon per minute at this temperature. This model is well suited for homes in the Northern U.S. and Canada and in the southern U.S. that have large Roman-style or Jacuzzi tubs and that have generally more demanding water usage needs. Digital temperature control allows you to set your temperature in increments of 1 Degree. Prior to purchase and installation please verify this model is the rights size for your hot water needs and electrical requirements.

From the Manufacturer

This Smart Technology electric tankless water heaters is configured for climates where incoming water temperature can reach as low as 37 Degree. The ECO 24 is capable of heating nearly 3-Gallon per minute at this temperature. This model is well suited for homes in the Northern U.S. and Canada and in the southern U.S. that have large Roman-style or Jacuzzi tubs and that have generally more demanding water usage needs. Digital temperature control allows you to set your temperature in increments of 1 Degree. Prior to purchase and installation please verify this model is the rights size for your hot water needs and electrical requirements.

• Lifetime warranty
• Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
• Never run out of hot water with an ECOSMART tankless water heater
• Patented Self Modulating Technology and design.Activation flow 0.3 GPM
• ECOSMART tankless water heaters are 99.8-percent energy efficient
• 100 A

User questions & answers

Question:	I understand this unit, the ECO 24, requires 3 - 220 (double) breakers. What amperage for each
Answer:	40 amp 240v breakers (2 pole breakers)
Question:	Will this Eco 24 system work with a dedicated 100A sub-panel off a 200A service panel
Answer:	I'm not an electrician, but in your situation, all the power is coming from the main service panel. You should consult with an electrician to calculate your maximum load. I've had no issues with my Eco 24 running 3-40 amp breakers off a 200 amp service panel. If you have a heat pump you could be pushing the limit at certain times. Be safe, consult an electrician.
Question:	will this work to fill up small jacuzzi
Answer:	Hello Oscar. This unit is not intended for a Jacuzzi due to the flow rate that the Jacuzzi requires. Instead, Ecosmart manufactures a product specifically for this. It is the Smart SPA and we have it for sale on our Amazon store. GadgetsGo is an Authorized Ecosmart Dealer.Kind Regards,Ross GadgetsGo
Question:	i have 6 bathrooms, 2 laundry rooms will one do the job? or i need two
Answer:	Hello Raz,Thank you for your question. I am replying in less than one hour, after business hours, to expedite your request.Actually it does not matter how many bathrooms your home has. What matters is how many points of use that you will use at the same time. So to determine whether this or any tankless heater will work, just add up the total water flow rate in gallons per minute ("GPM") of all your points of use. A shower flow rate can range from 1.5 to 2.5 GPM. A bathroom sink: 0.75 GPM. A clothes washer: 3 to 4 GPM.So, if you expect only to have one shower and one sink running at the same time, this will give you at least 105F hot water, if your incoming cold water temp is above about 55F.Please let me know if I can assist you further.Kind Regards,Ross KelsonGadgetsGoP.S. If you have found my answer helpful, please prefer us when you purchase. You will continue to get priceless service after the sale.

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

MAREY GA10LP Indoor Propane Gas Tankless Water Heater can provide up to 2. 7 Gal. per minute for a perfect shower at 115°F output water temperature. It is also called water heater on demand, because it heats water only when needed, saving energy. It is designed in the USA and it's perfect to supply endless hot water for up to 2 or 3 points of use simultaneously (for a variety of residential hot-water applications). Its compact design saves space and is easy to install: you will only need 2-D cell battery for the ignition and a venting (not included in the box). MAREY has been on the water heating business since 1955, bringing tradition and innovation together.

• Provide endless hot water on demand and only as needed
• Save up to 60% on electricity bills for water heating
• Compact design saves space and is easy to install almost anywhere
• No electrical connection is required so it's perfect alternative for those homes experiencing frequent power outages
• Unlimited hot water whenever is needed
• 5-year
• Allows water temperature to be controlled

User questions & answers

Question:	What size box does it ship in
Answer:	Hello. The 10L ships in a box that measures approximately 16 x 28 x 10 inches. GadgetsGo is an Authorized Marey Distributor. Kind Regards, John M. GadgetsGo
Question:	For gas heater what is the outside dimensions, high , wigth , depth. Is it 23.6x13.6x6.9 with the extaust cap on top. Thanks, Ray
Answer:	Hi Ray. The dimensions you gave are for the body of the heater only, not including the exhaust cap, since it is removable, and not including the water and gas connections at the bottom.Kind Regards,RossGadgetsGo
Question:	Does it need to be vented
Answer:	yes i have one in an outdoor shower and the other inside a bathhouse and we put a 90 degree turn on it to go out the side of the wall and works just perfect.
Question:	Does this come with exhaust/vent pipes
Answer:	Greetings, The Marey Gas 10L Tankless heater does not come with the Exhaust/Vent pipes. You will need to locate B-vent or Z-Vent Pipe material size pipe 4" online.

Product features

Marey 10L Gas Tankless Water Heater

This compact model saves space and allows easy installation just about anywhere. It heats unlimited volume of water as needed and permits you to regulate the water flow and gas flow to better temperature. So if you instant and on demand want hot water, this is the product for you!

It is also a perfect alternative for those homes experiencing frequent power outages since this heater does not require electricity. The 10L unit provides up to 3.1 Gallons Per Minute, to provide hot water for your home family at multiple points of use!

Easy to install!

Multiple Points of Use!

Enjoy many features! Check temperature map below for more information on simultaneous points of use on your region.

Save Energy!

It can last a lifetime, keeping 87% efficiency level!

We are in the market since 1955!

GA10LP

Avaliable in Propane Gas.

GA10NG

...or also Avaliable in Natural Gas! Make sure you select your preferred gas type before you purchase your model.

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 ECO line by Marey is designed using SMART Technology. It is the only one in the market that does not accumulate sediments, as the water never touches the heating element! The 220V ECO110 by Marey provides 11kW of power, being the perfect solution for 1 point of use in Southern areas (a shower and a sink). This unit provides 28°F increase at 3. 0 GPM, allowing you to have a shower and a sink running simultaneously in hot climates. The 220V ECO110 reaches 56 °F at 1. 5GPM for hot water output at one point of use at time. In colder regions, the 220V ECO110 is suitable to provide hot water for a single point of use such as a sink. Marey´s 220V ECO110 is ETL approved. It performs best in the US Southern regions where the incoming water temperature is above 70°F. This unit must be installed no more than 40 feet from the intended point of use. The complete ECO line by Marey is designed with corrosion resistant heating elements which reduce hard water build up from chlorine and calcium.

• The 220V ECO 11kW unit is ideal for 1 simultaneous points of use in US Southern Regions where the incoming water temperature is above 70°F. In colder regions, it is suitable for a sink at 1. 3 GPM.
• German-designed with high quality stainless steel water channel and heating chamber.
• SMART Technology: Easy management and simple adjustments on a LCD Panel allows you to program the exact desired water temperature thereby optimizing electricity consumption.
• Requires 60 Amp breaker and must be installed by a professional plumber or electrician to ensure safety and quality.
• Marey’s ECO line can maintain 98% efficiency level throughout their lifetime.

User questions & answers

Question:	How to instal it
Answer:	Hello Domingo. Complete installation instructions are on the official manufacturer's owner's manual here https://gadgetsgo.com/images-manual/Marey-Eco110-2016_12_27_manual.pdf GadgetsGo is an Authorized Marey Distributor. Kind Regards, John M. GadgetsGo
Question:	What is the fitting for the pvc inlet and outlet
Answer:	Hi Judy. PVC should not be used for the hot water connection. Instead use copper, CPVC, or other high-temperature rated pipe. You may use PVC for the cold water connection. GadgetsGo is an Authorized Marey Distributor. Kind Regards, John M. GadgetsGo
Question:	can i use a double 25 amp *50 amps
Answer:	I think it takes a 60 amp
Question:	What size is the out put line
Answer:	Hello Cindy. Both water inlet and outlet connections are 1/2" NPT. Feel free to ask us any other questions. GadgetsGo is an Authorized Marey Distributor. Kind Regards, John M. GadgetsGo

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 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

Eemax SP3512 Tankless Water Heater, Single Point Hand Washing - DISCONTINUED

From the Manufacturer

Single point of units are perfectly suited for hand washing. Cut energy costs - flow switch activates heater only on demand (no standby heat loss). 99-percent energy efficient - The power you use goes into the water, not up the chimney. Proudly made in the USA - All Eemax tankless water heaters meet the Buy American Act and the American Recovery and Reinvestment Act.

• Ease of installation - No T and P valve needed - Only bring one cold water line to lavatory
• Connections: 3/8-Inch compression fittings at top of unit
• Voltage: 120V, Power: 3. 5kW
• Temperature rise at . 5GPM = 48 Degree Fahrenheit, Turn on: 0. 5. Dimensions: 10. 75-Inch W x 5. 25-Inch H x 3-Inch D
• Amperage: 29

User questions & answers

Question:	How do you turn down the water temperature
Answer:	Hello Sallie. It is not possible to adjust the water heating of this unit. However, Doug wrote, simply by increasing the water flow rate at the faucet, you can decrease the output temperature. GadgetsGo is an Authorized Eemax Distributor. Kind Regards, John M. GadgetsGo
Question:	I have a SP3512 unit and one of the plastic cylinders cracked. Are there replacement parts available, and if so, can you send contact information
Answer:	I did not check their parts list, but here's a link to Eemax:http://www.eemax.com/product/parts/
Question:	how long does it take to get hot water and how long will it last? also, does it only heat the water 48 degrees over the incoming temperature
Answer:	Hello. I just have to jump in and correct the silly response by "Collectibles for sale". The reference in the manual for what they wrote "3 seconds at 140F" is on page 2 and is the time that it takes to scald skin! NOT how long it takes it get hot water. Here is the official manual from Eemax: https://gadgetsgo.com/images-manual/Eemax-Manual-EX-SP.pdf So the true answer is that the time to get hot water is instant, less than 1 second, when the heater is near the sink, and assuming the pipes are room temperature. Now refer to page 10: "TEMPERATURE RISE AT SPECIFIED FLOW RATE, DEGREES F:". You will see that the SP3512 will heat a flow rate of 0.5 GPM by 48F. The heater will continue to heat water by 48F for as long as the water is flowing and power is supplied to the heater. GadgetsGo is an Authorized Eemax Distributor. Kind Regards, John M. GadgetsGo
Question:	what does the red blinking light indicate on the model sp
Answer:	Hello Victor. Eemax's user manual for the SP3512 does not indicate what the red blinking light error indicates. To get assistance, please call Eemax tech support toll-free at (800) 543-6163, 9 am to 5 pm Eastern Time, Monday through Friday. Feel free to ask us any other questions. GadgetsGo is an Authorized Eemax Distributor. Kind Regards, John M. GadgetsGo

• Whole home indoor, gas powered tankless water heater, rated at 3.6 GPM that activates only when in use, making it an energy saver.
• For indoor installation with safe, efficient power ventilation and perfect for any small home, cabin or apartment.
• Easy to read digital temperature display, on a compact and space-saving design with minimal noise output.
• Safe electronic ignition system; plugs into standard 120v electrical outlet with UL-listed cord.
• Uses standard 1/2" NPT water fittings and is equipped with easy to use manual water temperature controls.Minimum 0.65 GPM flow rate

User questions & answers

Question:	service number
Answer:	785-477-8702
Question:	How much current does it draw
Answer:	Hello Donna. Thank you for your question. This unit uses 120v, 60Hz and draws 2 amps.If we've helped you, please prefer us when you purchase on Amazon. Kind Regards,RossGadgetsGo
Question:	can i vent this thru a masonry chimney
Answer:	It needs to be ported outside.
Question:	What is the highest temperature achievable from this water heater? Will it produce temperatures in excess of 150 degrees F
Answer:	Assuming you have everything hooked up correctly, at 3.5 GPM, the MAX TEMP will be NO MORE THAN 55 degrees ABOVE THE TEMPERATURE OF THE INCOMING WATER. For example, if the incoming water temp is 50 degrees in the winter, then the max winter temp will be 105. In the summer, when the incoming water is 65 degrees, the max summer temp will be 120 degrees. This is the way ALL demand heaters work. Be SURE to check the TEMPERATURE RISE specification on ANY demand heater to know what it is truly capable of. If the TEMP RISE is specified at 3GPM, and you try to set it higher, it may CUT BACK THE FLOW RATE to achieve the higher temp, but it will NEVER exceed the TEMP RISE spec.

Product features

FVI12 Indoor Liquid Propane Tankless Water Heater

• Whole home indoor, propane-powered tankless water heater, that activates only when in use, making it an energy saver.
• For indoor installation with safe, efficient power ventilation and perfect for any small home, cabin or apartment.
• Easy to read digital temperature display, on a compact and space-saving design with minimal noise output.

• Safe electronic ignition system; plugs into standard 120-volt electrical outlet with UL-listed cord.
• Uses standard 1/2" NPT water fittings and is equipped with easy to use manual water temperature controls.

Prefect for Cabins!

Perfect for Tiny Homes!

Perfect for Apartments!

Perfect for Businesses!

Is this the right water heater for you?

Product description

Features Two Models in One: Switchable between 9,000 and 12,000 Watts via a jumper during installation.

From the Manufacturer

Features Two Models in One: Switchable between 9,000 and 12,000 Watts via a jumper during installation

• Set the knob on the front cover and enjoy water temperatures between 86DegreeF (30DegreeC) and 125DegreeF (52DegreeC)
• The three years parts warranty is unique in the industry
• Due to its small dimensions and attractive housing the DHC-E can be left unconcealed in many applications

User questions & answers

Question:	The Item Weight is 50 pounds
Answer:	Out of box, no stamping, thus don’t know
Question:	The description says this unit is swicthable between7.2 kw and 9.6kw, can it be set at 8kw? much obliged
Answer:	Yes it does. About 4 feet with connectors and Teflon tape.
Question:	Is 6# gauge wire thick enough for 9.6KW setting
Answer:	Hello Tulsa, Thanks for reaching out. Please be noted the max. working pressure for this reel is 300psi.
Question:	does the dhc-6 unit self drain/how do you drain for the winter
Answer:	Instructions say not to open casing but it can be opened

Product features

Simple, Reliable Hot Water Right at the Sink: DHC

DHC can deliver warm or hot water to a single point-of-use, usually a hand wash or utility sink. Please view the Sizing Guide images above in the image detail view for more information.

The heating element is controlled by a flow switch which means a DHC can never dry-fire and fail prematurely. And since all DHCs are hydraulically controlled, operation is quiet. DHC water heaters are equipped with a safety high-limit with manual reset. The rugged all copper design ensures many years of reliable service.

The simplicity and reliability of the Stiebel Eltron DHC tankless water heaters make them ideal point-of-use water heaters for these residential applications:

• Bathroom Sinks
• Kitchen Sinks
• Utility Sinks
• Laundry Areas
• Boats / RVs

And they are ideal for restrooms or kitchenettes in these office or commercial / industrial settings:

• Office Buildings
• Gas Stations
• Stores
• Schools
• Malls
• Hotels / Motels
• Warehouses
• Commercial Condominiums
• Restaurants
• Manufacturing Facilities

Electronic Accuracy: DHC-E

DHC-E can deliver hot water to a single sink, multiple sinks, or in certain conditions, low-flow showerheads. Please view the Sizing Guide images above in the image detail view for more information.

Control temperature simply by setting a dial

Set the temperature knob on the front cover, and enjoy water between 86–140 °F (30–60 °C). Change the desired temperature at any time. Advanced microprocessor technology ensures that the water temperature doesn't deviate from the set point even if flow varies.

Sleek Design & Constant Temperature Output

DHC-E models have our exclusive Electronic Temperature Control. Stiebel Eltron Electronic Temperature Control compensates for fluctuations in the flow rate and the incoming water temperature to maintain a constant water temperature output. Our smart microprocessor technology continually monitors info from the flow sensor & two temperature sensors & micro-adjusts the heating elements, saving power.