Electric Tankless Water Heater, ECOTOUCH 18kW Instant Water Heater On Demand 240V Under Sink Water Heaters Point of Use with ETL Certificated Self-Modulation ECO180B Black
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Availability:
Only 4 left in stock, order soon!
Arrives
Monday, Aug 17
Color: Black 18
Features
- INSTANT & SUFFICIENT HOT WATER With real powerful 18kW smart heating system, the electric tankless water heater ECO180B supplies sufficient instant and endless hot water of 120F or higher in seconds, no waiting for preheating nor terrible temp fluctuation during shower time any more and no worry of running out of it. Perfect companion for whole house use, including shower, sink faucets, dishwasher, washing machine, etc
- SELF MODULATION INSTANT WATER HEATERThe 18kW tankless water heater electric adjusts exact power input based on current flowrate and temp setting. For example, less power will be consumed by the smart hot 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
- CONVENIENT USEThe electric water heater tankless ECO180B 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 instant hot water heater, you needn't go through hard lesson of temp setting. Now turn on the faucet and let the smart on demand water heater electric 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 hot water heater ECO180B 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 water heater tankless ECO180B is compact as shoes box, making it possible to install anywhere point of use to avoid waste, ideal for shower, kitchen, bar, school and hair salon. Please verify it is the right size for you: 18kW at 240V(only); dimensions: 12.22" (W) x 17.25" (H) x 4.02" (D); plumbing connections :3/4" NPT. In order to install 18kW Tankless Water Heater it would requires 240V, 2X40AMP Double Pole Breaker and 2X8AWG/2 wires with Grounding
Description
ECO180B ECO80B ECO90B2 ECO140B2 ECO240B “ECO” stands for environmental. We are dedicated to innovating and offering user-friendly & energy saving appliances, which is the best response to environmental. “TOUCH” indicates intelligence. Appliances equipped with Smart & Simple operation will bring you efficient and leisure life. ECOTOUCH always keeps digging into advanced technology and quality craftsmanship , which provides you a brand new life style！
Brand: ECOTOUCH
Power Source: Corded Electric
Product Dimensions: 12.22"W x 17.25"H
Special Feature: Overheat Protection
Color: Black 18
Power Source: Corded Electric
Special Features: Overheat Protection
Wattage: 18000 watts
Voltage: 240 Volts
Flow Rate: 3.7 Gallons Per Minute
Maximum Temperature: 131 Degrees Fahrenheit
Heat Output: 18 Kilowatts
Efficiency: 98%
Mount Type: Wall
Is Electric: Yes
Item Dimensions W x H: 12.22"W x 17.25"H
Material Type: Aluminum
Brand Name: ECOTOUCH
Model Number: ECO180B
Manufacturer: ECOTOUCH
Manufacturer Warranty Description: 3 Year Manufacturer
Manufacturer Part Number: ECO180B
Included Components: Tankless Water Heater Electric with Filter, Instructionn Manual, Mounting Bracket, Wall Anchor and Screws
Color: Black 18
Style Name: tankless
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Aug 17
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
Color: Black 18
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.
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Reviewed in the United States on July 16, 2023 by Richard
Color: Black 18
So far, no complaints with this water heater. I replaced a much more expensive unit with this one. The previous unit had the same voltage and breaker requirements, as well as similar water connections, so instillation for me was fairly simple. Performance wise, the Ecotouch heater does great, especially in my house where it typically only runs one fixture or appliance at a time. I have not experienced any cold shots of water while operating like my old water heater used to. Design wise, I like how this unit is set up, it uses a continuous metal water line with the heating element surrounding the water line. All previous on demand water heaters that I've used have had small reservoirs with the heating element submerged within the reservoirs. The Ecotouch design seem less likely to foul up with minerals in my opinion, but time will tell. Very pleased with this water heater so far, wish I'd tried this one first.
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Reviewed in the United States on December 1, 2024 by James Plue
Easy to install and use. Great water pressure and saved a bunch not having to use my propane tank. Works well for my family of 4
Reviewed in the United States on March 19, 2026 by sam
This is a better water heater than some but is still underpowered. I'm only able to heat one fixture at a time and if the outside temp is low it struggles to even do that. I'm going to try looping the water flow to see if it'll fix it but so far it's not what I'd hoped.
Reviewed in the United States on December 11, 2025 by Colton
The internal grounding system was missing the attachment screw. I wrote to customer service asking for the screw size and they replied that it was intentional and not needed. They said I could twist the three wires together and just stick them in the hole (seriously that was the instruction). I responded that that was not code and asked for a picture. I got another email (all through Amazon) saying that they made a mistake in the last email and please write through another email system, outside of Amazon, link attached. The link did not work. I wrote back and told them it didn’t work and I didn’t need a video just send me a picture. They wrote two more times saying that they would send a video. I responded each time that there was no link that worked. I have installed the water heater and it works great but customer support is not. Update to previous review. We have had trouble with leaking at the connection to the isolation valves. It turns out that the nipple provided with the unit is too short.
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Reviewed in the United States on March 12, 2025 by gw reader
This works as expected and provides endless hot water. I’m happy with my purchase. Overall good investment.
Reviewed in the United States on June 21, 2026 by Russell Anderson
Color: Black 18
UPDATE:02/05/2026 The manufacturer sent a replacement. It arrived in a smashed. opened box. Even the inside box was opened, at both ends, and only one end was taped back. I don't know if everything is there, or if it will even work because of the way it was treated during shipping. The papers did not come with it and I have no way to contact the seller now. (At least, I can't find a way.) Stopped working. We can't get it to do anything and it hasn't even been two years. Purchased on 12/11/2024 so just barely a year by the time it was delivered. So I guess quality and lifespan is terrible. Water flow was slow. The water wasn't getting hot enough so we turned it up to 130° and it got a little better.
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Reviewed in the United States on January 25, 2026 by Deborah Dawson
I absolutely love this thing. I just switched from a tank water heater that leaked. It required 3 double breakers which I had room for so it was super easy to install. I never run out of hot water and I don't heat anything I don't need. I have used it for about 3 months and have zero complaints so far.
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Reviewed in the United States on February 7, 2026 by M Haley