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

  • Based on 434 reviews
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Availability: Only 5 left in stock, order soon!
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Arrives Monday, Jun 23
Order within 11 hours and 30 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


Country of Origin: ‎China


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: Monday, Jun 23

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


  • Easy mounting cones assembled!
Model: ECO140B2
Been using this heater daily for 2 years and it is still working easy assembly and mounting.
Reviewed in the United States on June 17, 2025 by Lucas johnson

  • Longevity
Model: ECO140B2
This has saved me so much space and works great. I have a small home with two bathrooms, I can run everything if I needed to and still have hot water.
Reviewed in the United States on June 4, 2025 by Amanda King

  • Nice heater.
Model: ECO90B2
nice heater. Just a bad project decision to put the electrical access on the right side instead of having this access in the front...
Reviewed in the United States on May 16, 2025 by Luis Ribeiro

  • Works great for me with no inconsistency
Model: ECO140B2
I've seen other comments that showed electrical issues resulting to burnt wires. Ive had this installed for a year now and its worked efficiently for me. Other users could have experienced bad installed with wrong type of wire gauge or loose connections but I would just double check everything and keep an eye on the unit after installing to be safe. ... show more
Reviewed in the United States on May 11, 2025 by Anthony C.

  • Great Water Heater & Exceptional Customer Service
Prior to installing the Tankless Water Heater, it would take ~ 1-½ minutes to get hot water to our bathroom sink. After installation, it takes under 10 seconds to get hot water. Within a 2-week period after installation I had 3 or 4 instances that the water was coming out at below the room temperature. I was getter 4 dash symbols on the display panel. When it did that, I had to push the start button and the hot water was back up and running. I E-mailed Ecotouch on a Saturday evening regarding the issue and to my surprise, I received a reply Sunday evening from Elaine. She said that the unit goes to a standby mode, i.e., the 4 dashes when there’s been a complete power outage. Another causse would be if there was a timer on the line. I assured her that we hadn’t had any power outages and there’s no timer on the line because I ran new line from the breaker box to their specs, i.e., #10 wire, 30-amp breaker at 240 volts. She requested all the info regarding the Amazon order, and I sent that info the Monday. On Tuesday, I got an E-mail from her that she arranged to have a new replacement sent. On Wednesday, she sent me the tracking # and on Saturday I received the replacement and it’s been running great. As far as Elaine’s customer service, it was fantastic, it’s been many years since I experienced customer service like that! The water heater is well built and comes in a custom heavy duty walled cardboard box I have mine set for 110° F and I checked the water temp with a thermometer at it runs exactly what the setting is set to. ... show more
Reviewed in the United States on January 5, 2025 by L. Belanger L. Belanger

  • 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

  • Hot water heater
Model: ECO140B2
Heats up fast, running just our hot tub but it warms to 105 degrees with in moments and fills the whole tub to the exact temp
Reviewed in the United States on April 27, 2025 by Amazon Customer

  • So far so good
Model: ECO180B
Works great so far. Mine was missing side door where you hook up electric. Couldn’t get just door they said. Said have be full exchange. I already have it hooked up and on the wall. Not like I’m going unhook it
Reviewed in the United States on April 24, 2025 by Shawn S.

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