13 best inline heaters

Inline heaters are a type of water heating device used in residential and commercial settings to provide hot water on demand. These heaters are often employed as supplementary systems to traditional water heaters or as the primary source of hot water in point-of-use applications. Here are some key points about inline heaters:

  1. On-Demand Hot Water: Inline heaters are designed to heat water as it flows through the unit, providing hot water instantaneously. This means there is no need for a storage tank, which can save energy and space.

  2. Electric and Gas Options: Inline heaters are available in both electric and gas-powered models. Electric inline heaters use electrical heating elements to warm the water, while gas models utilize a burner to heat the water as it passes through a heat exchanger.

  3. Point-of-Use vs. Whole-House: Inline heaters can be used for specific applications, such as under-sink units for kitchens and bathrooms, or they can be installed as a whole-house system to provide hot water to all faucets and appliances.

  4. Energy Efficiency: Inline heaters are often more energy-efficient than traditional tank water heaters because they only heat water when needed. This can lead to energy savings and lower utility bills.

  5. Installation and Maintenance: Installing an inline heater requires a professional plumber or contractor, especially if it's integrated into an existing plumbing system. Regular maintenance is essential to ensure optimal performance and longevity.

  6. Temperature Control: Inline heaters typically come with adjustable temperature controls, allowing users to set the desired water temperature. This feature ensures that hot water is delivered at the right temperature for various applications.

  7. Flow Rate: The flow rate of an inline heater is a crucial factor to consider. It determines how much hot water the unit can provide at a given time. It's important to choose an inline heater with an adequate flow rate to meet your hot water needs.

  8. Safety Features: Inline heaters are equipped with safety features, such as temperature and pressure relief valves, to prevent overheating and excessive pressure buildup.

  9. Space-Saving: Inline heaters are compact and do not require a bulky storage tank, making them suitable for installations where space is limited.

  10. Cost: The cost of an inline heater can vary depending on the type, size, and brand. Gas-powered models may have higher upfront costs but could provide cost savings in the long run due to energy efficiency.

In summary, inline heaters are a convenient and energy-efficient option for providing hot water on demand. They come in various sizes and types to suit different applications, and their installation should be carried out by professionals to ensure safety and proper functionality.

Below you can find our editor's choice of the best inline heaters on the market
  

Hydor In-Line External Heater - Original ETH

Hydor

Based on 664 reviews Check latest price

Product description

ETH Heaters are the first external heaters for aquariums with the exclusive PTC technology. The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. Designed to be used on return lines coming from canister filters or sumps.

  • Suitable for marine and tropical aquariums
  • Easy to use
  • High precision electronic temperature control
  • For external use
  • 5/8 inch hose

User questions & answers

Question: is it glass inside want to know if it is going to snap if it goes dry then wet
Answer: The safety shuts it off when it runs dry so that it's not hot when water starts through it again. I have had many power failures, and occasionally forget to shut it off during filter cleaning, and it's still working perfectly.
Question: Would it work on sunsun 304b
Answer: It would work providing the tubing is 5/8"
Question: What is the best way to connect a Hydro inline heater to Fluval FX6 canister filter? I have basic plumbing skills, so clear layperson terms most help
Answer: You don't even need clamps, it has built in clamping system. Check out there video, you just cut the tubing, slide it on and tighten up the tubing nut and ready to go. Just make sure your Fluval is 5/8" tubing.
Question: I saw on the forums that a lot of people are using one of these on their 125g. If this is only rated for a 80g, how does that work
Answer: You would need to have more than one but obviously need to on the same filter return. The only other way I could see is if you used a sump and had another heater in the sump and just used this one to heat the water as it returned to to the aquarium. From my personal experience I wouldn't waste your money on one of these. They don't even last 6 months before they fail.

Product features

Hydor In-Line External Heater - Original ETH

First and unique external heater for aquariums with the exclusive PTC (Positive Thermal Coefficient) technology. The self-limiting PTC heating element ensures maximum safety against any risk of overheating. The exclusive technology and the high quality of the components ensures a long lasting product. Suitable for canister filters and sump tanks

Hydro Quip Compact Series Whirlpool Bath Heater in-Line Vacuum 120 Volts 1.5 Kilowatts 3 Feet Cord/Plug Ph101-15Uv

HydroQuip

Based on 14 reviews Check latest price

Product description

Pure Heat Universal Heater is Packaged with: 2 Different Size Tailpieces (1" and 1-1/2"); Heater Gasket; Bonding Wire; Installation Manual. Features: Versatile Compact Size; Automatic Smart Thermostat; Smart Hi Limit Circuit (Will Not Trip); Heater Indicator Light; Reversible Mounting; Convenient 120V 3' Cord Plug Connection. Replacement Option For: MFG # CT101-D

  • Stainless steel housing
  • Vacuum activated
  • 120V; 1.5 kW
  • Heater on light
  • Package includes tailpieces, gaskets, bonding wire, and installation manual

User questions & answers

Question: Dose this require A certain Gpm
Answer: It is not high flow dependent.
Question: Can it be installed on pressure side of pump
Answer: The UV is for the vacuum line. UP is for the pressure line.
Question: what size is the inlet/outlet
Answer: 1 1/2 and 2 inch
Question: Is the temperature adjustable
Answer: No it is preset to 104 degrees

AC Infinity CLOUDLINE T4, Quiet 4” Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

Based on 3 reviews Check latest price
  • Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.
  • Intelligent controller with temperature and humidity programming, fan speed control, timer, and alarm system.
  • Mixed flow design combined with a PWM-controlled DC or EC-motor for a truly quiet and energy efficient performance.
  • Kit also includes corded sensor probe, AC power plug, two duct clamps, and required mounting hardware.
  • Duct Size: 4” | Dimensions: 6.9 x 11.9 x 7.4 in. | Airflow: 205 CFM | Noise: 28 dBA | Bearings: Dual Ball

User questions & answers

Question: Can this fan be used as a dryer vent booster
Answer: I would not recommend putting any fan in a dryer vent. Dryers don't catch all the lint and the rest blows out the vent. That lint is often somewhat sticky, particularly when fabric softener is used. A fan would create a place for all that lint to stick and it would quickly become covered. If you attempt it, make sure you can easily remove the fan for cleaning. Also it might be a fire hazard as the motor might expect a certain amount of air flow for cooling and the lint could plug that up causing it to over heat. The lint would then be excellent tinder. Ideally for your application a boost fan would not provide an obstruction to the air flow and would work on the venturi effect. Basically injecting high speed air at the edges to speed up the larger volume of flow in the middle. I don't think anyone makes such a fan however. The only example I can think of is the fan make by Dyson and sold as "bladeless" though it really has blades in the base. It is designed for another purpose however and cannot be used in your duct. I presume this is a gas dryer. Due to the hazards of it not venting properly, the best thing to do is probably to find a way to cut an exit hole closer to the dryer and use a shorter vent pipe. Electric dryers can be vented indoors thru a filter box that catches any remaining lint. That will increase the indoor humidity though.
Question: Can this fan be used to draw radon gas out of my basement if exhasted outside
Answer: I am using this for a radon fan. The radon numbers were in the 60s before the fan. After installing it, we have dropped down to 2-7 range. I'm going to add a second one and forgot get the binders to the same area of 0-2.
Question: Would it work to install this fan through the house wall so that I can bring the cool, outdoor evening air indoors without having the windows open
Answer: Hi Nikki!Thank you for your inquiry.We usually do not recommend bringing out door air directly into the house, it has to be conditioned first and its often better to just recirculate air. Depending on the amount of airflow you were looking for, that would be the determining factor. These units move quite a bit of volume of airflow and are primarily used in filtering or moving air from room to room. You would have absolutely no problems operating this unit in a room-to-room or exhaust fashion! We greatly appreciate your interest and consideration in regards to our cooling products!Warm Regards,Tommy KaragiasAC Infinity
Question: What is the CFM, wattage, and decibel level
Answer: To help alleviate confusion, wanted to chime in here to say the answer posted to this question is outdated from an OLD model. This product has had two improvements since... one is that the fan is now running on a 24v motor, and the CFM is now measured at 205 (improved from a 12v motor at 152cfm). As for noise, I don't think the decibel rating has changed as it is still quiet. The second improvement is much more recent (Decemenr 2018) and was made to the controller unit which now includes humidity control as well as temperature.

Product features

A Quieter and Smarter Inline Fan

The new CLOUDLINE series contains a cutting-edge Electronically Commutated (EC) motor, controlled using precise electronic pulses and smart programming. This enables the inline fan to operate considerably quieter and reach low speeds without generating noise or heat. The EC motor is also twice as energy-efficient and can save up to 40% in energy costs, paying for itself in the long run.

Smart Programming

T-series models include a programmable controller with precise temperature and humidity sensors located on the 12-foot corded probe.

Quiet PWM Motor

Each fan uses a quiet, energy-efficient EC motor controlled using Pulse Width Modulation (PWM). Dual ball bearings allow for omnidirectional mounting.

Mixed-Flow Design

Featuring a mixed flow design, the fans maintain peak performance in high static pressure environments. Ingress-protected against dust and liquids.

Plug and Play

The complete kit includes the inline fan unit, controller, user manual, and everything needed to mount the fan and power it through an outlet.

CLOUDLINE 4-Series

A CLOUDLINE T4 plus CLOUDLINE S4 system can be linked to the same smart controller, and used in conjunction for a total of 410 CFM airflow. This set-up is ideal for ventilating smaller grow tents and cooling AV rack cabinets.

CLOUDLINE 6-Series

A CLOUDLINE T6 plus CLOUDLINE S6 system can be linked to the same smart controller, and used in conjunction for a total of 804 CFM airflow. This set-up is ideal for large grow tents, AV closet cooling, and boosting airflow for HVAC projects.

MIX and MATCH

The same controller can connect CLOUDLINE fans of different sizes, to share the same programming. For example, an exhausting CLOUDLINE T6 with a filter can share the same controller as an intaking CLOUDLINE S4, to balance static pressure.

150w/300w/500w in-Line External Heater Aquarium Heater - 150/300/500 WATT 1/2"-5/8"

ISTA

Based on 195 reviews Check latest price

Product description

ISTA inline external heater (2 temperature sensors). displays in Celsius. Perfect for freshwater and saltwater aquariums.

  • Power: 500W
  • 2 temperature sensors, two sensors to exam the temperatures of water (Inlet and outlet)
  • Thermal spraying glass, faster heating process
  • External design, easy to install and does not occupy space in the Tank
  • Displayed in Celsius

User questions & answers

Question: Is the hose measured from the inner or outside diameter
Answer: I think it's both - I bought one with 16/22 mm, 16 mm inner and 22 mm outer.
Question: My heater is stuck on 22 degrees, anyone else having the same issue
Answer: No, sounds broken.
Question: Does it get clogged with debris at all
Answer: I've been using it for almost two weeks and no clogging. It is on the outlet of the canister filter so I assume most debris should be caught by the inlet and canister before water gets to the heater
Question: Does the 500 watt have a usa standard wall plug? Ive read on forums its europe power source plug
Answer: The 500W comes with a US plug. Does not come with an EU adapter, it is a standard US two prong outlet plug.

Hydro Quip Compact Series Whirlpool Bath Heater in-Line 120 Volts 1.0 Kilowatts 3 Feet Cord/Plug Ct101-A Ph101-10Up

HydroQuip

Based on 11 reviews Check latest price

Product description

The Hydro Quip Pure Heat is a Convenient and Versatile In-Line Heater thats Designed to Fit in Compact Areas.

  • Dimensions with power box: 4".H, Width of power box: 1.67"., Length of power box: 4.5".
  • 120V; 1.0 kW
  • 3'. corded plug connection
  • Heater on light
  • Automatic smart thermostat

User questions & answers

Question: do u need a electrician ti install it
Answer: You should have it installed on its own deticated circuit. If your removing an older heater and replacing it with this one you should be fine installing it yourself.
Question: Can the heater be connected to the fill outlet coming out of the wall which dumps directly into the Jacuzzi tub from the shower head
Answer: No, this needs to go in the recirc piping. You still need to fill the tub with hot water from your water heater, this heater just maintains the temp.
Question: I have a large diameter line running to the pump, and coming out of the pump it immediately T's off to two smaller diameter lines. Due to height restriction, could I put this on the line feeding the pump, or on one of the discharge lines? Can you recommend a better fitting heater in the 1.0 kw range
Answer: There is a model available that should fit on the discharge of your pump that basically replaces that tee and will plumb into your piping that now connects to the tee.
Question: How is the heater connected / inserted inline or screwed inline
Answer: The heater is plumbed inline on the discharge side of the pump. If your bath tub does not have the factory 7" cutout you will install the tail pieces which are supplied. These fittings have threads on one side & the other is where you will glue your plumbing into.

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

Based on 320 reviews Check latest price

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

Cozy Products CL Cozy Safe Chicken Coop Heater 200 Watts Safer Than Brooder Lamps, One Size, Black

Based on 4 reviews Check latest price

Product description

New cozy coop flat panel heater is the perfect small space heater for chicken coops. Provides gentle radiant heat to cold areas. Perfect for chicken coops or other pet houses. Provides just the right heat to Chicks & chickens. No bulbs to replace. More uniform heat than lamps. Resembles a computer Monitor. Razor thin design, cozy coop measures only 5/8" thick & can be mounted to sides of chicken coops.' included for convenient use on flat surfaces. Two-heat control for optimal comfort. Uses only 200W & saves energy. Heater to 180 Degree. ETL listed. Measures only 19" x 13" x 5/8" weight 5 lbs. Unplug unit and wipe with a damp cloth

  • Safe for chicken coops
  • Recommended by the chicken Chick
  • Uses Only 200 watts
  • No bulbs or lamps to replace
  • Perfect heat for Small animal houses
  • This is an aftermarket of generic part

User questions & answers

Question: Would this be sufficient enough to heat the inside of my car in the winter months
Answer: If you are asking about winter storage for your car to keep it from getting musty, that might work. Sort of like heat sticks for gun safes and pianos for the dampness. If your asking about living in your car, it wouldn't be warm enough for me.
Question: House for stray cats...does this heater need to be clear of all bedding? is there a chance of fire
Answer: I have mine in a cat house with towels and a cat bed around it. The towels touch it. It's uncomfortably hot to touch on high, but doesn't burn my hand so I felt it was safe. I've not had any issues with it so far.
Question: Do you have to worry about this being to close to the chickens? Do you have to mount it where they cant get to
Answer: The answer to both questions is No according to the instructions. I did place mine on a wall so the chickens don't poop on it. It sits just above their heads while roosting. It also heats objects. Also it will only heat to about 45 degrees which is the highest temp you want for chickens. If the chickens get too hot they move away from it. The panel is not hot but warm to the touch. I find it to be very safe easy to install. Haven't had -30 degree weather yet. It has been in the 20's here at night and I really do love the product. Safe for everyone.
Question: When will the built in thermastate turn on and shut off
Answer: I couldn’t find this information either so I emailed the company and asked. This is their reply “Thank you for your inquiry. The internal thermostat does not automatically shut the unit off or on; it only regulates the temperature of the unit to maintain 140F. The unit will ONLY shut off if it overheats to above 180F; this product must be manually turned on and off.”

Product features

Cozy Products Safe Chicken Coop Pet Heater

One of our Best-Selling Cozy Coop Flat Panel Heater combines both radiant & convection heat to protect your birds and poultry from the cold. This powerful heater is safe to use around animals, while only using about 13% the electricity of a standard 1,500 watt space heater.

UCEDER Pool spa Part hot tub LX H20-Rs1 Thermostat 110V 2kw with Adjustable Temperature Thermostat for Some hot tubs,Underground Small Pool &Bathtub

Based on 215 reviews Check latest price

Product description

Specification:

Color: Black

Material: Metal

Input voltage:110V

Power:2KW

Frequency: 50/60Hz

Model:H20-Rs1

Features:

Made of metal, durable

Specifically designed for the bathtub &spa tub

The adjustable maximum temperature is 45 ° C, when the temperature exceeds 45 ° C, the thermostat stops working

Simple and practical design

the heater come with 2m power cable.The heater 1.5" outlet , min 0.035MPA pressure. we suggest at least 0.25HP / 170W pump, then can insure it work correctly.

  • Incoloy800 steel Thermostat element very safty and long life.very easty to install and replace, no need do inter adjustment.
  • Suitable bathtub &spa tub /hot tub 2KW /110V-120V,
  • Easy to set your desired termperature within 45 ° C, when temperature up to your setting temperature it will stop automatically. when temperature is dropped down, it will heat up water until your set temperature.
  • suitable for bathtub or hot tub with thermo cover, we suggest water capacity not more than 400 US gallon
  • with 1.5" outlet , min 0.35MPA pressure,suggest work with at least 0.25HP

User questions & answers

Question: It's worth for this product a water pum 220 watts
Answer: Yes it's very loud.
Question: Has anybody bought this thing? Is it worth it
Answer: It will connect to anything that has Bluetooth capability
Question: Mine leaked electricity into the water dont buy they are dangerous
Answer: If you mean shuffle yes as long as your player csn
Question: I want to use this on my outdoor spa tub. details and description do not say indoor only, instructions say for indoor use only. can it be used
Answer: On one charge, I've been able to keep it running for at least 5-6 days

Product features

Enough Water Flow(Check your Pump)

for this heater the important thing need to make sure enough water flow,suggest the pump not less than 200 wat (3600 L/ h), enough flow to turn on

flow switch "TRIPS" and when the flow decreases to NOT enough it shuts the heater down. That way if for some reason the flow is too slow it will not over heat the unit and it will not even work at all till the flows correct.

Correct Installation Direction

Make sure the mount direction is correct, there is a arrow direction shows the water inlet and outlet marked on the heater, wrong direction will not make the heater work.

1.5" Standard Pipe

Standard pipe size 1.5 inch, smaller pipe can not make sure enough flow volume.

Warm Tips 1

Put Hot Water in your Hot Tub,Not Put Cold Water.when temperature up to your setting temperature it will stop automatically. when temperature is dropped down, it will heat up water until your set temperature.

Warm Tip 3

Need Insulation cover to keep whats already been heated,or it will take long time even will not be able to catch up.

AKL Aquarium Heater, 300w/500w Adjustable Fish Tank Heater External Inline Heater Canister Filter Tank Fish LED Display Overheating Protection Adjustable 12.2"X 2"X 3.5"

AKL

Based on 7 reviews Check latest price

Product description

You will need an aquarium heater to keep your tank in a steady and controlled temperature, as proper temperature range is very important to fish and other Aquatic in winter.

Our aquarium heater help your fish and other aquatic keeping away from stress and diseases by providing proper temperature.

Why Do I Select Our Aquarium External Heater?

1.Suitable for freshwater and seawater cylinder.

2.LED temperature display allows easy visual confirmation of heater operation.

3.External controller allows easy and safe temperature adjustment outside.

4.This warm pipe adjust the temperature in the range of 20 to 35 degrees, suitable for different aquatic animals box and all kinds of ornamental fish and amphibian tortoise needs

5.Convenient and secure design will automatically shut off if heater is no longer properly submerged, preventing damage

Product Features:

- Leading temperature control system

- Safe Over-Heat Protection

- Sturdy And Durable

- Replaceable Inlet And Outlet Head

- LED Temperature Display in Fahrenheit

- Additional accessories for your needs

- Long Service Life

Specification:

Material: ABS

Voltage:110v-120v/60Hz

Power: 300W/500W

Temperature range:20-35°C

Satisfaction guarantee!

Please feel free to leave us a message if you have any questions. We will reply to you within 24 hours and offer you our best services.

  • Aquarium External Heater Temperature Range:Perfect aquarium external heater. Heater's temperature control system uses advanced STM8 chip, precise temperature adjustment from 20 °C to 35 °C.
  • Leading Temperature Control System: external electronic theromstat, it has LED display that clearly shows you the temperature setting in either celsius, only need a light glance, you can know the current water temperature.
  • Safe Over-temperature Protection:Aquarium External Heater has two temperature sensors, one at the heater inlet and the other at the outlet. When the water temperature exceeds 34 °C, stop heating and prevent boiling fish.keeping you pet fish stay in a healthy and safety environment.
  • Intelligent Temperature Sensing: dual temperature probe, accurate temperature control. For different Canister Filter needs, we have prepared three different sizes of inlet and outlet heads in the box.
  • High Quality: The shell is made of high temperature resistant ABS material without deformation,no softening,and internal ceramic heating body, which effectively prevents damage caused by fish and turtles. Let you rest assured to choose our products.

TPI HP610001202T Hotpod Supplemental Duct Mounted Heating System, Standard, 6" Inlet, Hardwire, 1000/500 W, White

TPI

Based on 11 reviews Check latest price

Product description

A hotpod is a device, installed into existing duct work, which can help the homeowner control the temperature of an existing room. The major benefit of this innovative design is that it is esthetically pleasing because the unit is installed outside of the desired room and is not visible unlike wall, baseboard, or portable heaters. Designed for bathrooms, bedrooms, family rooms, finished basements, room additions, or any room that needs better temperature control. This patented concept is designed for indoor installations into existing duct- work mounting directly to 6" or 8" rigid or flexible ducting. A hotpod may be installed by a professional HVAC contractor into existing duct work, or in less complicated installations by a homeowner that has some "do-it-yourself" experience.

  • IMPROVE TEMPERATURE CONTROL: The Hotpod is designed to improve temperatures in individual rooms without upgrading your central system Ideal for living rooms, bedrooms, finished basements, room additions or any room that needs better temperature control
  • SUPPLEMENTAL HEATING & COOLING: Heats by energizing a 1000W element and using internal fan to supplement existing HVAC heated air into the room Cools by using internal fan to deliver conditioned air from main duct work until desired temp is reached
  • INSTALLATION: Compact, easy to install and only requires 9-1/2" of existing ductwork to be removed Mounts directly to 6" rigid or flexible ducting May be installed by HVAC contractor, or by a homeowner with DIY experience in less complex installations
  • THERMOSTAT INCLUDED: Comes with a low-voltage 24 Volt thermostat The thermostat included with each Hotpod contains a high/low switch for heating settings, with auto on/off switch and F/C temperature scale from 50-90 degrees F
  • PRODUCT DETAILS: 1000 Watts 120 Volts 83 Amp Minimum Circuit Size 2 stage operation 26 Degree Temperature Rise (Fahrenheit) Phys Dim (LxWxH): 105 x 85 x 6 in

User questions & answers

Question: can you control fan with a rheostat separate from the heating element
Answer: Dear valued customer, Thanks for your trust in ECOTOUCH tankless water heater electric. We would like to clarify that ECOTOUCH tankless water heater turns on automatically when it detects water flow rate . When not in use, the tankless water heater goes into standby mode. If you get any question,please fell free to contact and we will do best to serve and assist. Wish you pleasant day! Best regards Vivian from ECOTOUCH
Question: Is the heating element nickle chromium
Answer: Thanks for your message and we are deeply sorry for all the inconvenience that has caused. We fully understand the ECO55 unit does not get sufficient hot water for the shower purpose. If you need to use this water heater for shower, we would like to suggest you that you need to purchase a ECO90 water heater and then install them inline, under this condition, they will serve as a 14.5kW tankless water heater system, sufficient for shower purpose or 2 faucets at the same time. If you need any further assistance,please fell free to contact us and we will do best to serve and help. Rest assured, you will not suffer any loss from dealing with us, because we are a trustworthy company that will stand behind our products always. Wish you pleasant shopping! Best regards. Vivian from ECOTOUCH
Question: The description calls it hardwired but the picture of parts seems to show the cord with plug. Which is it
Answer: If you have 220 volts on you boat
Question: Description says product details: 1000 watts 120 volts 83 amp. i presume it meant to say 8.3amp
Answer: Dear Customer, Thanks for your trust in ECOTOUCH tankless water heater. You needn't consider about the filter inside the inlet pipe. Pipe connection is the same for both sides. Please use the leak-proof gaskets before you do pipe connection and connect the unit to hose with 1/2NPT connector. If the water quality in this district is not good, so the water must be purified with filter device. And we would like recommend the inlet side can be disconnected, flush to clean the filter periodically. If you have any other question during installation, please feel free contact us via [email protected] any time, we will do our best to help. Wish you pleasant shopping. Vicky from ECOTOUCH

Product features

In-Line Duct Furnace Heaters

What is a hotpod?

A hotpod is a device, installed into existing duct work, which can help the homeowner control the temperature of an existing room. The major benefit of this innovative design is that it is esthetically pleasing because the unit is installed outside of the desired room and is not visible unlike wall, baseboard, or portable heaters. Designed for bathrooms, bedrooms, family rooms, finished basements, room additions, or any room that needs better temperature control.

How is a hotpod Installed?

This patented concept is designed for indoor installations into existing duct- work mounting directly to 6" or 8" rigid or flexible ducting. A hotpod may be installed by a professional HVAC contractor into existing duct work, or in less complicated installations by a homeowner that has some "do-it-yourself" experience.

About TPI Corporation

For over 70 years, TPI Corporation has been known as America's Comfort Conditioning Company. TPI Corporation is a manufacturer of electric heat equipment, ventilation products, task lighting equipment, process heat ovens, and custom thermostatic controls. TPI Corporation is a privately held organization, based in the United States, and provides innovative and high quality products manufactured under the brand names such as Markel, Fostoria, Raywall, TPI Industrial, TPI Commercial, HotPod, and Columbus Electric. So, if you have a need in the industrial, commercial, or residential marketplace – TPI is here to help.

Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

Bosch Thermotechnology

Based on 4 reviews Check latest price

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.

American Standard 9075120 Safe-T Heater, 7.50 x 4.81 x 3.56 Inches, Black

American Standard

Based on 281 reviews Check latest price

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

Tankless Water Heater Electric 5.5kw 240V, ECOTOUCH Point-of-Use Hot Water Heater Digital Display,Electric Instant Hot Water Heater with Self-modulating,Overheating Protection,White

Based on 894 reviews Check latest price

Product description

FEATURES

Instant hot water comes with powerful 5.5kW heating element, expect hot water for 3 seconds, perfect choice for sinks to provide endless hot water any time.

ENERGY SAVING

This tankless water heater avoids standby heat loss of those bulky storage water heaters, minimize energy waste and achieve 65% energy saving with help of its smart self adjustment technology.

HEALTHY WATER QUALITY

Traditional bulky water tanks store water for long time, causing bacterial growth and rust issue, time to get clean water via a tankless hot water heater. The ECOTOUCH unit separates water and electricity line so as to avoid issue of calcium deposits.

MULTIPLE SAFETY PROTECTIONS

Over temperature protection

Dry heating protection

Leakage protection

Water and electricity line separated

EASY INSTALLATION

Real compact design, water heater cooridates with scenes decor, above sink or under sink water heater, horizontally, vertically or obliquely installation. Comes with easy installation brackets, pipe fitting of 1/2" NPT and 10AWG power cord(fixed to the unit) so you don't to have to hire a plumber even if you can do it.

SPECIFICATIONS

Power: 5.5kW

Voltage: 240V~60Hz

Min. water flow to activate the unit: 0.475GMP

Max tempt rise from 67°F to 109°F @ 1.2GPM

Max. Amperage: 23A

Recommended wire size: 10AWG

Required circuit breaker : 1x 2-Pole 30 AMP

KINDLY NOTE

1.The unit is mainly for sinks, not for shower purpose.

2.The tankless water heater should be installed professionally.

3.Please read instruction manual carefully prior to installation and use!

PACKAGE INCLUDES

1X ECOTOUCH 5.5kW instant water heater

1X Instruction manual

1X Installation accessories

1X Remote control(for Black model)

  • 【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. The Black model 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: Dear valued customer, Thanks for your trust in ECOTOUCH tankless water heater electric. We would like to clarify that ECOTOUCH tankless water heater turns on automatically when it detects water flow rate . When not in use, the tankless water heater goes into standby mode. If you get any question,please fell free to contact and we will do best to serve and assist. Wish you pleasant day! Best regards Vivian from ECOTOUCH
Question: Can I take my shower with it
Answer: Thanks for your message and we are deeply sorry for all the inconvenience that has caused. We fully understand the ECO55 unit does not get sufficient hot water for the shower purpose. If you need to use this water heater for shower, we would like to suggest you that you need to purchase a ECO90 water heater and then install them inline, under this condition, they will serve as a 14.5kW tankless water heater system, sufficient for shower purpose or 2 faucets at the same time. If you need any further assistance,please fell free to contact us and we will do best to serve and help. Rest assured, you will not suffer any loss from dealing with us, because we are a trustworthy company that will stand behind our products always. Wish you pleasant shopping! Best regards. Vivian from ECOTOUCH
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: If you have 220 volts on you boat
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: Dear Customer, Thanks for your trust in ECOTOUCH tankless water heater. You needn't consider about the filter inside the inlet pipe. Pipe connection is the same for both sides. Please use the leak-proof gaskets before you do pipe connection and connect the unit to hose with 1/2NPT connector. If the water quality in this district is not good, so the water must be purified with filter device. And we would like recommend the inlet side can be disconnected, flush to clean the filter periodically. If you have any other question during installation, please feel free contact us via [email protected] any time, we will do our best to help. Wish you pleasant shopping. Vicky from ECOTOUCH

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.

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