The 10 Best Electric Tankless Water Heaters

Bosch

BOSCH Tronic 3000 3.2kW Electric Tankless Water Heater

9.6

Awesome

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1 Best deal!

Product highlights

Easy installation: easily install under any bathroom or kitchen sink and get on demand hot water at your every need
Important information: unit operates on 110-volt at 84-percent of capacity and on xx-volt at 75% of capacity
30 a
Convenient tankless hot water heater: 3. 4 kw output tankless electric water heater eliminates long waits for hot water at point-of-use
Space saving: mounts on wall vertically or horizontally and is space saving, ultra-compact, and lightweight
Great efficiency: 98% efficient with minimal stand-by loss. water pressure range of 10-150 psi

Bosch Thermotechnology

BOSCH Tronic 3000 T 2.5-Gallon Electric Mini-Tank Water Heater

9.3

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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)
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)
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
Independent installation: 36-37 cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
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

Ecosmart

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented

9

Great

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Save up to 60-percent on your water heating cost with an ecosmart electric tankless water heater
Patented self modulating technology and design
Lifetime warranty
Never run out of hot water with an ecosmart tankless water heater
Ecosmart tankless water heaters are 99.8-percent energy efficient.uniform energy factor:0.98

ECOTOUCH

ECOTOUCH Electric Tankless Water Heater Point-of-Use Hot Water Heater Digital Display for Energy

8.8

Great

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【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.
【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.
【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.
【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.
【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: [email protected]; dimensions 11 x 7.5 x 2.35; pipes f...

ECOTOUCH

Tankless Water Heater Electric ECOTOUCH 9KW 240V On Demand Water Heater Self-Modulating Instant

8.6

Great

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Product highlights

【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 99.8% saves considerable electric charge.
【safe and durable】applied with multiple protection devices, every piece goes through strict tests to ensure 100% safety. 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.
【instant & sufficient hot water】 applied with 9kw heating system, the electric water heater supplies instant, consistent and endless hot water of 116℉or higher temp shortly, no waiting for preheat nor fluctuations in temperature, perfect companion for sinks and shower.
【upgraded heating element】the eco90 hot water heater is applied with micro-computer control and patent heating technology. water is completely separated from electricity by cast aluminum module. it guaranttes nocold water sandwiching and avoids any corrosion inside pipes so as to extend service life.
【convenient use】the eco90 tankless water heater comes with digital display & touch control panel so temp setting is easy job. it's space saving, measuring: 15.8″ h x 11.1″ w x 3.1″ d. plus it has a stylish, modern design that blends in any location. please verify it is the right size for you: [email protected]; pipes fittings :1/2 npt.

Atmor

Atmor 3kw/110v SINGLE SINK 0.5 GPM Point-Of-Use Tankless Electric Instant Water Heater Including

8.3

Great

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Product highlights

Maximum flow rate 0.5 gpm (gallons per minute) = 45° f temperature rise. slower flow rate = higher temperature rise.max tested working pressure: 16 bar (230 psi)
Instant and endless hot water on demand without the wait or worry of ever running out
Ideal for single sink application in areas with at least 57° ground water temperature
Requires a direct connection to a 30 amp single-phase breaker. required wire size: 10 awg. not a plug-in unit.
Includes a 0.5 gpm aerator for sink faucet and pressure relief device (prd)

Ecosmart

EcoSmart ECO 27 Electric Tankless Water Heater, 27 KW at 240 Volts, 112.5

7.8

Very Good

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Product highlights

Digital temperature control in 1-degree increments allows control of hot water; activation flow: 0.3 gpm
Compact size saves valuable storage space, while the stylish and advanced design is pleasing to the eye and copper and stainless components designed for efficiency, durability and easy replacement.
Required breaker quantity: three 40 amp double pole
Never run out of hot water with an ecosmart tankless water heater.
Digital temperature control in 1-degree increments gives users complete control of hot water
Savings of up to 50% on water heating costs. dimensions :17h x 17w x 3.625d inches ;pipes fittings :3/4 inch npt

MAREY

Marey Eco 220-Volt 11-Kw 3-Gpm Tankless Electric Water Heater Eco110

7.7

Very Good

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Product highlights

German-designed with high quality stainless steel water channel and heating chamber.
Requires (1) 60 amp breaker and must be installed by a professional plumber or electrician to ensure safety and quality.
The 220v eco 11kw unit is ideal for 2 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.
Smart technology: easy management and simple adjustments on a lcd panel allows you to program the exact desired water temperature thereby optimizing electricity consumption.
Marey’s eco line can maintain 98% efficiency level throughout their lifetime.

Ecosmart

Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, [email protected]

7.3

Very Good

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Product highlights

Requires 1 x 30 amp breaker and 10 awg wire
Amperage draw 29 amp
Can provide hot water for one sink at 0.5 gpm in warmer climates
For one sink at 0.5 gpm in colder climates the pou 6 is recommended

ECOTOUCH

Tankless Water Heater Electric ECOTOUCH 9KW 240V on Demand Water Heater Self-Modulating Instant

7

Good

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Product highlights

【smart self modulation】the on demand electric water heater eco90b adjusts power input based on flow rate and temp setting in real time. as water flow reduces, power input decreases, thus you still get ideal, comfortable temp instead of scalding hot water. optimal energy efficiency 99.8% saves considerable electricity charge per year.
【safe and durable】applied with multiple protection devices, every piece eco90b tankless water heater goes through strict tests to ensure 100% safety. 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.
【instant & sufficient hot water】 applied with 9kw heating system, the electric tankless water heater eco90b supplies instant & endless hot water of 116℉or higher temp, no waiting for preheat nor temperature fluctuations, perfect companion for sinks, bringing you perfect experience of comfort and relaxing.
【upgraded heating system】featuring micro-computer control and patent heating technology, eco90b electric water heater promises no “cold water sandwiching”. and unique heating element avoids any corrosion inside pipes so as to extend service lifespan.
【convenient use】the eco90 electric tankless water heater comes with digital display & touch control panel so temp setting is an easy job. it's space saving, measuring: 15.74″h x 10.24″w x 2.05″ d. plus it has a stylish, modern design that blends in any decor. please verify it is the right size for you: [email protected]; pipes fittings: 1/2 npt.

Buying guide

In today’s market where same type of products is available from almost every brand, finding the right Electric Tankless Water Heaters is a challenge. Every purchase requires research. Before you buy anything you need to answer the follow questions:

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Our data analysis platform helps you answer these questions using state of the art algorithm. We analyze thousands of reviews from real users to generate usability score for each brand. This usability score is unbiased and powered by people’s experience the product. Then we provide you with an unbiased list of 10 best affordable Electric Tankless Water Heaters to buy. Our goal is to make your decision making easy and shopping experience fun.

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The 10 Best Electric Tankless Water Heaters

Bosch

9.6

Product highlights

Bosch Thermotechnology

9.3

Product highlights

Ecosmart

9

Product highlights

ECOTOUCH

8.8

Product highlights

ECOTOUCH

8.6

Product highlights

Atmor

8.3

Product highlights

Ecosmart

7.8

Product highlights

MAREY

7.7

Product highlights

Ecosmart

7.3

Product highlights

ECOTOUCH

7

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