ECOTOUCH Tankless Water Heater 5.5kW 240V, Point of Use Instant Hot Water Heater with Self-Modulation for Sink Faucet, Digital Display, Energy Efficient, Multiple Safety Protections
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Color: Black
Features
- This tankless water heater electric 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 water heater is specially compact designed for easy installation in any limitted space you need.
- The 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 electric tankless water heater with cast aluminum heater, ECOTOUCH has faith in this special tech always, the ECO55B instant 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 on demand water heater is equipped with multiple protections, such as sensitive leakage protection, over heating protection and dry heating prevention. Every piece of ECO55B electric hot water heater goes through strict tests before sending out and ensures 100% safety.
- This water heater tankless 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
Power Source: Corded Electric
Product Dimensions: 7.5"W x 11"H
Special Feature: Dry Combustion Protection, LED Display, Overheat Protection
Color: Black
Power Source: Corded Electric
Special Features: Dry Combustion Protection, LED Display, Overheat Protection
Wattage: 5.5 KW
Voltage: 240 Volts
Flow Rate: 1.2 Gallons Per Minute
Maximum Temperature: 109 Degrees Fahrenheit
Heat Output: 5.5 Kilowatts
Mount Type: Wall
Is Electric: Yes
Smart Home Compatibility: Not Smart Home Compatible
Item Dimensions W x H: 7.5"W x 11"H
Item Weight: 6 Pounds
Item Depth: 2.35 inches
Brand Name: ECOTOUCH
Model Number: ECO55B
Manufacturer: ECOTOUCH
Manufacturer Warranty Description: 2 Year Manufacturer
UPC: 767912836911
Manufacturer Part Number: ECO55B
Unit Count: 1 Count
Color: Black
Style Name: Digital
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To initiate a return, please visit our Returns Center.
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Top Amazon Reviews
Color: Black
I bought this for tiny house/hunting cabin project. I have a 50Amp RV power hookup and was looking for on demand water heating for sink and shower. Since it may be a few weeks in between visits to the cabin I was shopping for a unit that is 1) Tankless to avoid keeping water in a water heater tank, and 2) On demand and small enough that would not draw too much power. I was looking at both the 5.5kW and 6.5kW model from Ecotouch and decided to go with the 5.5kW. If you are comfortable with the plumbing and able to install a 30amp double pole breaker for the 240V supply the installation is pretty simple. The unit is surprisingly small and simply hangs on the wall. I have the heater below the sink, and shower stall built right next to it so the pipe is very short going to either sink or shower. From testing so far the heater works as advertised. Easy to turn on and adjust the desired temperature, and after selecting temperature the display switches to show current temp in the unit. In my setup the water is pumped from holding tank in the cabin itself so starting temp stays around 65-67 degrees. I keep the unit set at 110 degrees output. The pump is 2.9 GPM max, so with faucet wide open the water gets warm but it does not get to 110 degrees, as expected from the specs. If closing faucet halfway, at approx 1.4 GPM it does easily reach approx. 100 degrees within seconds, and if closing faucet a little below halfway it will reach 110 degrees at constant flow, but of course water flow is lower at that point. Product specs are - 67 deg water will reach 109 deg at 1.2GPM. I may look for a flow regulator to more precisely test flow rate, but seems to be accurate. Results: The hot water supply to sink works great, as described taking the temperature and flow rate limitations into mind. I have seen other reviews that have used for a shower. My shower stall not quite finished but I will test the output once complete, keeping mind this is a small unit and will not achieve the flow rate of my shower at home for the size. It will probably work as expected. Update: Have been using this water heater the past few years and it has worked perfectly for both the sink and shower, although technically not advertised for shower use. I have a low flow shower head installed and when turning hot water on for about 5 seconds the water is as hot as advertised by the limitations of the unit. If hotter water is desired the flow can be turned down slightly.
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Reviewed in the United States on March 15, 2021 Reviewed in the United States on March 15, 2021 by Troy Velie
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
Easy to set up and install except for the cold water inlet line, very difficult to get it to quit leaking, finally used a thread sealant. Usage is another matter. Very little increase in water temp above inlet temp. I live in Eastern WA. and it is summer time, water supply is from our well, approx 57F, 45 psi. It would indicate an output of maybe 98F but as measured with a number of calibrated devices was really only 80 ish. In common with other reviewers I found I had to dial the water flow back to not much more than a trickle to get anything near 100F regardless as to what the heater was set to. Then to make matters worse I could just stand there and watch the indicated output (hot) water temp slowly drop to about 75F then slowly rise again somewhere around 100F and then repeat. Never could get to 100F actually out of the faucet (which was mounted directly below the heater). Very disappointed. I bought 2 of these and they both act the same. They were for use in our lab. which is part of our winery and we need hot water for sanitizing, thought these units would be perfect. If the product details on Amazon's site were truthful they would have been. I believe there is a concept known as 'Truth in advertising", Amazon should be held accountable for the falsehoods it allows to be promoted on it's site Do Not Buy, it is little more than a con.
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Reviewed in the United States on September 8, 2021 by Gareth Nisbett
seems to work what the amount of water you're using to get t item works on well water takes a little time to get up to 180 seems to give at least one gallon a minute as Nice controls seems to work well on 30 amp service have noticed a big difference between a 40 gallon water heater in this in my electric bill the only thing is the flow switch could be an issue need better instructions for service otherwise worth the purchase price installation is a breeze customer service by email is good and as good follow them
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Reviewed in the United States on May 20, 2024 by J. weatherly
An excellent size and very easy to install; it heats the water for our RV instantly. It was the best purchase.
Reviewed in the United States on May 26, 2026 by Tania Perez
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
Color: Black
Easy to install. I bought this to suplement our main water heater which is far from the kitchen sink. It winter here so I am pkeased that the water is no longer ice cold. But it isn't hot either. Gives a burst of hot followed by cool, then slowly warms to 30 above line temp. Once the line temp is warmed up it gets hot right away. Should be great once winter is over. It helps a lot but I expected more.
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Reviewed in the United States on December 8, 2020 by Bryan Araki
I'm excited to have this little unit. It adds 30--50F to the incoming water, which in our case comes from a solar hot water heater, bringing the groundwater (55F) up to 80--120F depending on the time of year. This unit just boosts that water a bit when needed. Here was my experience with install: I bought an ECO55. I installed the unit following the instructions. I turned on the water and the power. It functioned perfectly, except each threaded connection leaked one drop of water every minute. So I tightened the fittings a quarter turn more and the male fittings snapped loose! I contacted customer service and within two days had a replacement. I installed it with three turns of teflon tape and pipe dope (thread sealing compound) on the male threads. I tightened it up as much as I dared, holding the male threads near the unit with a needle-nose pliers and a pipe wrench on the fitting. It is now watertight and functioning as per spec. I have installed three point-of-use heaters before and this is the first time that I have gotten a point-of-use water heater that did not have hex lugs on the connection point. If you look at the second photo (from a different brand), you will see how it has a place for a wrench to hold the male connection while the female connection is fitted. Instead of the force of the tightening being transmitted into the unit, it is held at the lug by a second wrench. This unit does not have this and therefore all the force is transmitted into the plastic of the unit, which is not strong enough. So please be very careful when tightening connections. I recommend using Sharkbite or other removable fittings in this situation. The extra cost is worth it when having to get a tight fit and potentially take it on and off. This would make it a four-star product, but their customer service was superb and I can't drop them down to a four-star.
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Reviewed in the United States on March 7, 2021 Reviewed in the United States on March 7, 2021 by P.H.