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Tankless Electric,ECOTOUCH 9KW 240V On Demand, Self-Modulating Instant Hot Water Heater ECO90 Black

  • Based on 458 reviews
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Availability: Only 5 left in stock, order soon!
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Arrives Thursday, Aug 28
Order within 9 hours and 52 minutes
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Model: ECO90B2


Features

  • SELF MODULATION INSTANT WATER HEATERThe electric on demand tankless hot water heater ECO90B2 adjusts exact power input based on current flowrate and temp setting. For example, less power will be consumed by the smart water heater when you reduce water flow, thus, you get ideal temperature instead of scalding hot, which ensures comfortable experience and excellent energy efficiency. Also, optimal energy efficiency of 98% saves considerable electric charge for you.
  • INSTANT&ENDLESS HOT WATER With 9kW tankless water heater electric ECO90B2, you can easily get sufficient hot water of even 116For higher. Instead of storing water and long time heating, ECO90B2 electric tankless water heater provides you no waiting instant hot water, nor temperature fluctuations, bringing you instant hot and excellent experience of comfort anytime you want.
  • CONVENIENT USEThe electric tankless water heater 9kW comes with digital display & touch control panel so temp setting is easy job. Best of all, useful information on the screen helps you get full understanding of the working status of the 240V water heater tankless, you neednt go through hard lesson of setting. Now turn on the faucet and let the smart instant hot water heater do the rest.
  • SAFE and DURABLENewly updated and applied with multiple protections, such as leakage protection, over heating protection and auto stop,every piece electric tankless water heater ECO90B2 goes through strict tests to ensure 100% safety and it is listed by ETL and qualifies for UL. Inner water and electricity lines are designed to run separately so as to avoid leakage risk and scale build up. You can expect outstanding performance for years to come.
  • Point of Use Water HeaterThe sleek tankless water heater electric ECO90B2 is compact as an oatmeal box, making it possible to install any place as point of use water heater to avoid energy and water waste, ideal for kitchen sink, bar, school, hospital, community and hair salon. Please verify it is the right size for you: 9kW@240V(ONLY); dimensions 11.2" (W) x 16" (H) x 3.3" (D); plumbing connections :1/2" NPT.

Brand: ECOTOUCH


Product Dimensions: 11.2"W x 16"H


Color: Black


Wattage: 9000.00


Voltage: 240 Volts


Brand: ‎ECOTOUCH


Product Dimensions: ‎11.2"W x 16"H


Color: ‎Black


Wattage: ‎9000.00


Voltage: ‎240 Volts


Maximum Temperature: ‎116 Degrees Fahrenheit


Heat Output: ‎9 Kilowatts


Efficiency: ‎High


Style: ‎Modern


Mounting Type: ‎Wall


Is Electric: ‎Yes


Manufacturer: ‎ECOTOUCH Appliances


Item Depth: ‎3.3 inches


UPC: ‎795787542682


Item Weight: ‎15.72 pounds


Item model number: ‎ECO90B2


Is Discontinued By Manufacturer: ‎No


Item Package Quantity: ‎1


Included Components: ‎Hose


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: February 19, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 28

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.

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Top Amazon Reviews


  • Very nice quality works great! I would buy again.
Model: ECO180B
I first was skeptical of the price versus the quality that would end up at my door. They shipped it quickly and I was amazed at the actual size, quality and weight. The unit was very easy to install I just caution anyone looking to buy one to really think on placement. The electric wire is very expensive and you have to run 2 sets of it, I used 6-2 romex x 2 and then had to buy 2- 40amp 220 breakers. Depending on how far from your breaker box is from the unit it may cost you more in wire than the unit itself. Installing the hanger brackets needs to be precise measurement it calls for in the install directions, being off by an 1/8 inch doesn't let it sit tight on the wall. At this time it has been 3 days since I installed it and it works great, very easy to set the temp. I personally like seeing the actual flow rate displayed when it calls for hot water. It brings the water temp up quickly and it holds it at that temp consistently. I understand that the water temp output will be directly affected to the water temp input so we will wait and see what the winter has in store for us but I feel confident that I chose the correct size and proper placement. At this point in time I am very pleased that I purchased this unit and I would recommend it to anyone skeptical on buying one. Just remember buying the proper unit for your area and household size does make a difference. I also needed to contact Ecotouch after I placed my order and they responded quickly and politely. ... show more
Reviewed in the United States on July 16, 2023 by Richard Richard

  • Heats quick
Model: ECO140B2
Works great great up fast. I'm using it in a mobile home I recently bought and am remodeling. Hearts shower up quick .
Reviewed in the United States on July 29, 2025 by Travis Caudill

  • revised, this wasn't working after 3 months
Model: ECO180B
The company did reach out to me and finally connect. It was stressful and was without hot water for about month while working it out. Got the replacement within two days of them sending it out. There was a computer glitch that caused some miss communication but it worked out in the end. The machine was replaced and is working fine now. I didn't do a 5 because of the stressful month without the tank but hey stuff happens and this product has good flow, keeps hot for a long time and is helping on the electric bill. ... show more
Reviewed in the United States on August 20, 2024 by Anne

  • Superb customer service. Great product.
Model: ECO90B2
I purchase this water heater sometime ago but once I installed it work great for a while. Then somehow had some issues and it seems was a bad connection inside. I quite don't know what. I contact them by email and they answered back. . They were very helpful. We discussed ways to fix the problem or what could cause it. I tried several ways to figure out and at the end they just sent me a new one, which I installed and it works perfectly. I guess sometimes there is one bad apple. The new one works Great!!! Again thank you to everyone in ecotouch for your solidarity. Great customer service!. The water heater is convenient, works instantly and it feels solid. I've got the ecotouch 9. Yes I would purchase another one. ... show more
Reviewed in the United States on December 17, 2024 by Manuel

  • love it. I had to turn temp down.
Model: ECO140B2
It was a pretty easy install. I used 1/2 inch copper pipe with foam insulation so it heats up the pipes fast and they stay hot for a while. I had to turn the temp down to shower without getting scalded. I started at 125deg. and knocked it down to 112. I thought there would be more heat loss from the basement. It also does good for a bath. The temperature swings high when you use full flow and shut the water off quickly, the heating elements are still hot so switching from tub to off to shower can produce a section of 139 deg water. I didn't have any problems with the threads leaking or not fitting, probably because I chose all my fittings carefully at the store. Inspected and tested several and took the best fittings. and used a good amount of Teflon tape and the rubber washers that came with the heater. Its been running great for over a month now with no problems. Happy customer. I will buy the same one again when we move. UPDATE: 3 Months and running great. ... show more
Reviewed in the United States on August 27, 2024 by HandyKen

  • Looks nice, installs easily. If only it could heat…
Installed according to instructions, running on a 30A 240V circuit, this thing can’t even keep up with one sink. It will only heat if flow is less than 0.6 gpm, but according to their chart, at my inlet temp it should be able to heat at 1 gpm. And that’s not all. If this unit loses power, it does not return to the previous power state when power is reapplied. So, for example, if your power “blinks” during a storm, you now have no hot water until you manually turn this heater back on. Mount it in an easy-to-reach spot, or you’ll be sorry. Sure enough, you really do get what you pay for. ... show more
Reviewed in the United States on January 22, 2025 by J. Gardner

  • Great Customer Service
Model: ECO180B
What a great company to work with. I have two of these units; one has worked perfectly, while the other has had an issue after being installed for a while. The reason for the five-star review is the customer service. Throughout email communication, the company provided quick suggestions to resolve the issue. When these suggestions did not work, they promptly shipped me a new unit. It is not installed and working great. ... show more
Reviewed in the United States on June 23, 2025 by JMar

  • 9kw tankless water heater
Model: ECO90B2
I bought this for our 3 season cottage. For the longest time we had an electric 40 gallon hot water heater, which had to be drained at the end of the season. After many years, we decided to install one of these tankless heaters. Only problem was that the hot water tank operated on a 30 amp breaker and this unit required a 45 amp breaker. Turns out that our service there was minimal. I told the electrician that if the unit was not cranked to capacity it wouldn't draw 45 amps. So, we gave it a try. It works BUT I had to calibrate the flow of water. It doesn't come gushing out, but steady enough to use for washing, cleaning, showering etc. Time will tell the outcome, but the cost wasn't much (I know people that spend more on lottery tickets and lose a lot more than they win) so, I'll cross that bridge when I come to it ... show more
Reviewed in the United States on July 24, 2025 by Sandwich Man

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