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Electric Tankless Water Heater, 18KW 240V, On Demand Instant Endless Hot Water Heater, Touch Control, with LED Digital Display, for the Whole House Shower, 2-3 Point of Use Hot Water

  • Based on 15 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Dec 27
Order within 11 hours and 56 minutes
Available payment plans shown during checkout

Model: 18KW


Features

  • Instant Hot Water Heater: Mizudo tankless water heater electric provide hot water quickly and are suitable for 2-3 point of use throughout the whole house.
  • Important Notes: 18KW at 240V draw max 75A, Required breaker 2x40AMP, Wire gauge 2 X (8AWG/2), Water connection 3/4" NPT. Includes a detail instruction manual for easy installation.
  • Adjustable Temperature: Mizudo tankless electric water heaters are equipped with a digital display and touch control panel that allows the user to customise the temperature of the hot water whole house to suit their needs.
  • Space-saving: Item Dimensions (LxWxH): 17 x 13 x 3.6 inches. Can be installed in tight spaces, such as walls, garages and basement.
  • Save Energy: Tankless electric water heaters are up to 99% Thermal Efficiency. Compared to traditional tank-based water heaters, tankless electric water heaters are more energy-efficient, helping reduce household energy expenses.
  • Safety Protection: Tankless electric water heaters have multiple safety protection features such as overheating protection and leak detection to ensure safe usage. The internal water and electrical circuits are designed to operate separately, Avoiding the risk of leaks and limescale buildup.

Brand: MIZUDO


Product Dimensions: 13"W x 17"H


Color: White


Wattage: 18 KW


Voltage: 240 Volts


Brand: ‎MIZUDO


Product Dimensions: ‎13"W x 17"H


Color: ‎White


Wattage: ‎18 KW


Voltage: ‎240 Volts


Mounting Type: ‎Wall


Manufacturer: ‎MIZUDO


Item Weight: ‎19.18 pounds


Country of Origin: ‎China


Item model number: ‎18KW


Included Components: ‎Water Heater


Batteries Required?: ‎No


Date First Available: September 1, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Dec 27

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


  • Solid construction and easy to install
Model: 11KW
Just finished installation of this heather -11Kw- and all works well. Waterflow for proper heating is however limited but enough for a good shower.
Reviewed in the United States on March 15, 2024 by zaspi

  • Arrived on time and as advertised.
Model: 24KW
The product is ideal for Florida.
Reviewed in the United States on March 15, 2024 by Michael Morenko

  • easy to install
Model: 6.5KW
This water heater is a little helper in family life, and I am very satisfied with its performance and convenience. It heats water quickly in a short time, giving you instant hot water and is ideal for use under sinks, bathroom sinks and faucets. The electric water heater is also very compact in design and saves space. It can be easily installed under the sink or in the bathroom cabinet without taking up too much space, making the bathroom tidier. Touch-type operation with digital display makes the operation simple and intuitive. You can easily adjust the water temperature and volume to meet different needs. The installation is not complicated and you can install it yourself. ... show more
Reviewed in the United States on March 25, 2024 by Tin Julia

  • Works Quickly to Heat Water on Demand.
Model: 6.5KW
Setup a test where I hooked it to some water hoses and connected to the breaker box outside. Worked exactly as it should and heated the water quickly and enough for showering and/or washing dishes. Will be permanently installed later for heating the bathroom and kitchen of a small camper. Pros: -Being light and small makes it easy to find a place for it. -Heats water quickly within seconds and keeps it nice and hot and has little issue keeping up with fluctuating pressure changes if you are using a well and pressure tank. -Hookup is simple enough. <You are going to be using a 240v so be careful, but it's rather straight forward stuff and has decent instruction on installation. -Temperature reaches high enough for a nice warm shower and can be set to whatever specific number you want. -You only really need a single cold-water line to the bathroom/kitchen to have warm water as the device itself controls just how hot/cold the water will be. <making some plumbing projects simpler as you don't need to run a separate hot water pipe. Cons: -The water temperature does fluctuate a little bit when pressure changes (using a well and pressure tank) and it might require some fine tuning with said water flow as I did notice it struggle to keep a steady "hot" temp when the water is flowing through unrestricted. <That is, it was flowing straight through without a nozzle or faucet to slow it down. With a nozzle, it managed to keep the temperature steady pretty well. -Winter might require restricting the water flow to reach certain temperatures if the device is having issue heating the water quickly enough. <It is the small 6.5kw heater I'm using so it could potentially struggle with "close to freezing" water input. But at least for now, in Spring, it has no issues heating. ... show more
Reviewed in the United States on March 24, 2024 by Jeremy W.

  • Bad device
Model: 11KW
Didn't turn on at all returned.
Reviewed in the United States on February 25, 2024 by Miguel

  • Ok but...
Model: 11KW
Needs to hebin easy access location due to poor design
Reviewed in the United States on March 20, 2024 by N. Collins

  • Not enough info
Model: 18KW
The product may have been good. The only problem I had was while tightening the shutoffs on to the unit it twisted all of the internal workings around and broke them. If the directions had said open up the unit to hold internal pipe while tightening on the outside side I wouldn’t have had a problem. I ordered a different brand and the internal parts were secured inside so it was not necessary to open. ... show more
Reviewed in the United States on April 5, 2024 by Dogs In Style

  • Yes!!
Model: 18KW
Easier than expected to install and a great bargain for the price
Reviewed in the United States on April 6, 2024 by Samantha Richards

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