Tankless Water Heater 5.5kW 240V, ECOTOUCH Instant Hot Water Heater with Self-modulating, Point-of-Use Digital Display,Overheating Protection, ECO55W White
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Color: White
Features
- This tankless water heater 5.5kW is a perfect alternative option for those who are unhappy with small water heater 3.5kW, the unit provides instant and sufficient hot water for sink faucet or similar fixtures as a point-of-use water heater, also it works as a great inline supplement for the main heater far away. And the electric tankless water heater is specially compact designed for easy installation in any limitted space you need.
- The tankless water heater electric comes with trust-worthy self-modulation technology and unique self-learning & evolvement tech, this helps to get smart and exact power adjustment during powerful heating up process, cutting energy cost by 60%. Now we get you indeed instant heating on demand without long waiting and the stable temp hot water flow will sure bring your experience to next level.
- Being the first to introduce tankless electric water heater with cast aluminum heater, ECOTOUCH has faith in this special tech always, the ECO55W hot water heater's sparated electric and water lines greatly avoid electric leakage risk and corrosion of these typical immersed heating elements. Also, you could expect barely no scale built-up and zero maintenance for years to come.
- Approved by ETL standards, this tankless hot water heater is equipped with multiple protections, such as sensitive leakage protection, over heating protection and dry heating prevention. Every piece of ECO55W instant water heater goes through strict tests before sending out and ensures 100% safety.
- This electric on demand water heater is recommended for a faucet or similar fixture that takes less than 1.0PM hot water if you use in northern region, while you could use it for 2 faucets in the southern part. Please verify it is the right size for you before purchase: 5.5kW, works off 240V power only (not 120V), and it requires 1X30AMP Double Pole Breaker and 10AWG/2 wires with Grounding for proper installation. Come with water pipe fittings: 1/2" NPT and dimensions: 7.5" (W) x 11" (H) x 2.35" (D).
Brand: ECOTOUCH
Capacity: 1.46 Gallons
Power Source: Corded Electric
Product Dimensions: 7.5"W x 11"H
Special Feature: Instant & Endless Hot Water, Self-Modulating, LED Display, Space Saving Design
Brand: ECOTOUCH
Product Dimensions: 7.5"W x 11"H
Special Feature: Instant & Endless Hot Water, Self-Modulating, LED Display, Space Saving Design
Color: White
Wattage: 5.5 KW
Voltage: 240 Volts
Maximum Flow Rate: 1.2 Gallons Per Minute
Maximum Temperature: 109 Degrees Fahrenheit
Heat Output: 5.5 Kilowatts
Efficiency: 65% energy saving
Style: Tankless
Mounting Type: Wall
Is Electric: Yes
Manufacturer: ECOTOUCH
Item Depth: 2.35 inches
UPC: 631105420426
Part Number: ECO55W
Item Weight: 6.45 pounds
Item model number: ECO55W
Is Discontinued By Manufacturer: No
Size: 11 Inch x 7.5 Inch x 2.35 Inch
Item Package Quantity: 1
Special Features: Instant & Endless Hot Water, Self-Modulating, LED Display, Space Saving Design
Batteries Included?: No
Batteries Required?: No
Warranty Description: 2 Year Manufacturer
Date First Available: January 2, 2019
Frequently asked questions
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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
The little machine that can. Still working and gets the water hot. The price is beautiful 😍.
Reviewed in the United States on December 5, 2025 by AD
So the situation is this... office is about 50-75' away from where the traditional gas fired hot water heater is located. The water travels in a non-insulated area that let's face it...the water is cold. The worst part? Takes a good 3-4 minutes to get warm water. Yes, I have timed it and the colder it is....the longer it takes. So I was originally going to put in a lowboy or some other small tanked heater--- then I started to look at the tankless units. For me it came down to what do we really need it for? Bathroom sinks and a sink for the kitchen--- honestly none are used with any amount of vigor, so I went with something that was not too big power consumption wise. This is supported by a 30A double pole breaker and 10ga wire. I have seen some post where people have used 12ga--- that is incorrect wire sizing and although it "works" it creates heat and can easily cause fires, etc. Save yourself or the life of others--- use the correct wire size. So after getting it installed and what we did for our situation was to break in the line and plumb this inline with the gas hot water heater as an assist. PEX and Shark Bite fittings made short work of it all and tying into the existing copper. Leak tested, and let it purge out any air....turned on the breaker and set the temp to 110-degrees. So now it takes a mere 10-15 seconds depending on which sink you use. Water is plenty warm to wash your hands or clean silverware, cups, etc. So overall I am duly impressed. I have really thought about it and in the future I will be buying one for home as I have a 240V/30A outlet for other purposes in my garage that I will use with one of these to wash cars--- warm water always works better and right now I only have cold water. I also have recommended it to a friend that has a pier and a wash station--- same situation in that they have hot and cold, but the the hot takes forever to get there....so they're going to be installing one this spring.
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Reviewed in the United States on January 14, 2020 by The Goat
Muy buen producto y buen precio
Reviewed in the United States on January 7, 2026 by Walter ramos
UPDATE: Almost lasted one year, now does not power on at all. No screen, no heat, nothing. It is not capable of raising ground temp water up to anything resembling "hot" for a single kitchen sink. I'm able to restrict the flow down to about 1gpm and it can get up to 110 degrees, enough to do the dishes, but I sure wish I can purchased a more powerful water heater. Installation was as easy as I can possibly imagine: I ran a dedicated 10awg line and use a pair of pex push fittings and was done in about 2 hours, including wiring. I'd use it for a bathroom for hand washing, but not for anything else.
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Reviewed in the United States on August 4, 2021 by jared
What I wanted was a small point of use water heater that would not overheat the water. This product has met my expectations. My house hot water tank is about 40 (pipe)feet from the kitchen. It takes over 1 minute of running the hot water to get the hot water to the sink. I installed the heater in the riser hot water line of my kitchen sink faucet. IMPORTANT: USE ONLY A GFCI CIRCUIT BREAKER to power this device. Now installed, it now takes about 2-3 seconds for the water to "start feeling warmer" and about 10-15 seconds to be at 110 degrees. More importantly, when the 130 degree house hot water finally reaches this unit, it will not overheat the water coming out the faucet. The hot water coming out your faucet will eventually be at your house hot water temperature. It's also important to know that the colder your input water, the lower the temperature will be AND/OR, the higher the water flow, the lower the temperature. Our winter cold water is about 65 degrees normally. This little unit can supply 107 degree water at full flow, within 30 seconds or so. Eventually, 120 degrees after about 1 minute at full flow. It won't work miracles. If you have really cold water, don't expect the flow rate to be high to get warm water. You'll have to get a higher wattage unit. If your water is cold, you'll probably want to go with a small hot water tank instead of a tankless. The unit will reduce it's power draw as the input water temperature increases. I've proved this with an ampmeter at the power panel. Initially, it draws about 23-25 amps, then reduces until no extra heating (power) is necessary. Like all tankless hot water heaters, it suffers from the same drawbacks. A "trickle" of water will not activate the heating element and you'll have cold water gaps when used frequently. It is small and looks well built. It should fit under most kitchen sink cabinets. This was exactly what I wanted and so far, is working well. Again, ONLY USE A GFCI CIRCUIT BREAKER to power this unit.
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Reviewed in the United States on February 6, 2021 by John Matel
I live in Georgia so it isn't crazy cold out (it is currently March 2020). I installed this unit in a detached garage to heat water for my clean-up sink. The garage is insulated and heated. I can only turn the hot faucet to about 1/4 flow and get actual hot water. If I turn the hot side 100% on I get barely tepid water. I think if I got the model 8 or model 11 I would be happier. Based on the product description and the zone I live in I thought the model 5 would be adequate for one sink.
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Reviewed in the United States on March 3, 2020 by Total Tech
I used this to replace the last point of use water heater I installed. The first one did not have adjustable temperature control and the water would get up to 150 degrees depending up the flow rate. This one works much better. It has adjustable temperature control and is temperature regulated depending up on flow too. I have it installed on the hot water line to our upstairs bathroom under the sinks which are 2-1/2 stories above the water heater. Now we have hot water in about 7-8 seconds and when the hot water gets from the basement to the upstairs, this water heater goes into standby mode. I have this one set at 110 degrees; the basement water heater is set at 125 degrees.
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Reviewed in the United States on April 8, 2024 by In Iowa