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AMZCHEF Electric Tankless Water Heater, 18kW 240V on Demand Instant Endless Water Heater with LED Temperature Display for Residential Whole House Shower, Space&Energy Saving, White, UL-Q2218-WT

  • Based on 15 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Saturday, Dec 28
Order within 22 hours and 6 minutes
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Color: White


Style: 18kW


Features

  • Get Endless Hot Water In Just 3 SecsUnlike traditional water heaters, this tankless water heater doesn't have to wait more than 3 seconds to get hot water for your shower, on-demand thermal efficiency up to 99%! This 18 kw water heater is with a flow rate of up to 4.3GPM, fully sufficient for 2-3 usage points throughout the house at once.
  • Accurate Temperature ControlWith an adjustment range from 86F to 131F in 1F increments, you set the temperature by 360 rotating knob, and enjoy stable and ample hot water. This tankless water heater electric adopts the linerless design, avoiding the scale and water quality deterioration caused by long time water storage. Always take care of your family's health!
  • Easy To InstallAMZCHEF tankless hot water heater is very easy to install, mounted on the wall in the bathroom, kitchen and other places. With small size and stylish appearance maintain the beauty of the same time to provide you with endless hot water! This hot water heater would be a great gift for new home decor or an addition.
  • Designed For Your SafetyAMZCHEF Each instant water heater is strictly tested and has CSA certification, IPX4 waterproof.Meantime, the electric tankless water heater has a good temperature system to provide stable water temperature output, with overheating protection, leakage protection,dry combustion protection, water and electricity separation etc.
  • Choose your water heaterThis on demand water heater is sized for your hot water needs: 18 kW; 240 volts; circuit breaker required 2 x bipolar 40 amps; unit dimensions 17.1*13.1*3.5in; water connection 3/4" NPT. If you need any help, please contact us and we will provide you with solutions to problems within 24 hours!

Brand: amzchef


Product Dimensions: 13.1"W x 17.1"H


Special Feature: Adjustable temperature display, high thermal efficiency, compact size, and advanced safety features


Color: White


Wattage: 18000 watts


Brand: ‎amzchef


Product Dimensions: ‎13.1"W x 17.1"H


Special Feature: ‎Adjustable temperature display, high thermal efficiency, compact size, and advanced safety features


Color: ‎White


Wattage: ‎18000 watts


Voltage: ‎240 Volts


Maximum Flow Rate: ‎4.3 Gallons Per Minute


Maximum Temperature: ‎131 Degrees Fahrenheit


Heat Output: ‎1.8E+4 Watts


Efficiency: ‎99%


Style: ‎18kW


Mounting Type: ‎Wall


Is Electric: ‎Yes


Manufacturer: ‎CJH


Part Number: ‎Q22180


Item Weight: ‎20.3 pounds


Country of Origin: ‎China


Item model number: ‎UL-Q22180-WT


Special Features: ‎Adjustable temperature display, high thermal efficiency, compact size, and advanced safety features


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: June 1, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 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


  • Small form factor, high quality build, and hot water!
Color: White Style: 27kW
Got this as it was recommened by a plumber to get an instant water heater to free up room on the floor form the water tank. Bought this and got it installed, it works great! 3 taps running at once on hot and the water stays toasty! I'm happy with it. The water does get colder if say the washing machine is running, but its only a few minutes until the tub fills, then its back on. HOnestly, this is better than a tank I think, unlimited heated water! The build quality is sturdy, and includes brackets for mounting it to the wall. Nice little display as well. Overall, I am happy. ... show more
Reviewed in the United States on November 25, 2024 by Aauto

  • Works great!
Color: White Style: 18kW
I had all the wiring set and done before this arrived and we installed it right that day. It doesn’t take long to install and oh I’ve used it and my showers are so nice! I’ve done the dishwasher and showered at the same time as well. Perfectly fine and I really do love it. Now I live in Florida so the water coming in is 72-77 degrees and I have the smaller unit. Definitely read your zone. ... show more
Reviewed in the United States on November 20, 2024 by Jacqui75

  • Not as described.
Color: White Style: 18kW
3/4" is reduced to 3/8" internally, creates a huge pressure drop at my fixtures
Reviewed in the United States on December 9, 2024 by Marc

  • Would have been a 5
Color: White Style: 18kW
I bought one and had an electrician and plumber put it in. After all said and done and a lot of money to install, it didn't work. I had to order another one and pay the plumber to come back out once again to put a new one in. The second one worked and produces HOT water! It cost me double because I had to pay a BIG bill to the plumber (and electrician) twice! I was not too happy about that. For the price, it produces scalding hot water - unlimited. Need two 40 amp breakers to run it so you will need space in your fuse panel and to run 220v to the location you will need the box. Would have been a solid 5 had I not had the troubles. ... show more
Reviewed in the United States on August 17, 2024 by Tony H

  • good item
Color: White Style: 18kW
the item is very good. according to the picture and the package is very safety, easy to install and use, seller very friendly..
Reviewed in the United States on September 10, 2024 by Talal

  • Perfect size for the bath house
Color: White Style: 18kW
We have a small bath house out back by the pool. Makes it easy for the kids who are using the pool to have a bathroom close by without bringing all of their wet suits through the main house. This was the perfect tankless water heater for the small 800 sf space. There is one 3/4 bath where the kids can shower when they get out of the pool and change. It's also good for when the older kids have their friends over, they can play video games and be as loud as they want in the bath house while my husband and I can sleep. We did follow the recommendation of the seller and had it professionally installed, which was a little more than I expected, but the sleek design allowed us to maximize the space in the small area. There is also a small kitchenette that also uses the hot water, but the 18k W was enough for the small space. ... show more
Reviewed in the United States on October 2, 2024 by Mom of 2 Crazy Boys

  • Seems to be very well made.
Color: White Style: 18kW
I got this tankless water heater for a new shop that we are building for our business that will have a small bathroom and washroom in it. I will come back once the project is finished and update this review but from appearances this seems to be a very well made heater. It seems to be heavy duty and should do the job. I withheld one star until I am able to review properly. ... show more
Reviewed in the United States on May 19, 2024 by Joe Joe

  • Great Hot Water Heater for a Small House
Color: White Style: 18kW
This is a nice hot water heater for a small house with one bathroom. This allows for someone to use the hot water while cooking and taking a shower, while maintaining proper temperature. If you have 2 bathrooms you will probably need to get the 27kw version. I like the display, which is crisp and clear. The biggest reasons I like this hot water heater is the CSA certification on it. Many of the tankless hot water heaters on Amazon that are from a non-major brand are not certified in any way and this presents a risk with insurance companies should anything happen to it that causes your house to incur damage. Considering over the years the likelihood of changing insurance on your home is high, it’s better to get a brand that is certified by a safety regulating organization. This one is certified. Also, if you are new to tankless hot water heaters one thing that is not mentioned on the ad diagram is the need for cut off valves and hook ups for a cleaning/maintenance pump. These water heaters should have regular monthly maintenance that requires running a solution through it and having cut off valves and an easy hook up to a pump makes that really easy. If you do not have that it can make it immensely more difficult. Overall, this is a great buy. ... show more
Reviewed in the United States on May 23, 2024 by iDO2

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