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Electric Tankless Water Heater, MIZUDO 3.5KW 120V, Small Instant Hot Water Heater, Use for Under Sink, Bathroom Sink and Faucet, Save Space, Touch, with LED Digital Display

  • Based on 62 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Nov 26
Order within 7 hours and 19 minutes
Available payment plans shown during checkout

Style: 3500W


Features

  • Instant Hot Water Heater: Mizudo tankless water heater electric provide hot water quickly. This product is low-power electric water heater, not suitable for shower.
  • Adjustable Temperature: Mizudo tankless electric water heater is equipped with a digital display, touch panel. Users can customize the hot water temperature according to their needs.
  • Save Space: Mizudo tankless electric water heater have a compact size, allowing for installation in small spaces such as sink, bathroom cabinet and Faucet use. Item Dimensions (LxWxH): 12.8 x 8.6 x 2.3 inches.
  • Important Notes: Make sure to install this water heater correctly:3.5KW at 120V draw max 29.1A; Required breaker 1x40AMP; Wire gauge 10AWG/2; Water connection 1/2" NPT. Includes a detail instruction manual for easy installation.
  • Save Energy: Tankless electric water heaters are up to 99% Thermal Efficiency. As tankless electric water heaters directly heat the water flow, there is no energy loss from storing hot water.
  • Safety Protection: Tankless electric water heaters often 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: 8.6"W x 12.8"H


Special Feature: LED Display


Color: White


Wattage: 3500 watts


Brand: ‎MIZUDO


Power Source: ‎Corded Electric


Product Dimensions: ‎8.6"W x 12.8"H


Special Feature: ‎LED Display


Color: ‎White


Wattage: ‎3500 watts


Voltage: ‎120 Volts


Material: ‎Surface material is glass


Style: ‎3500W


Manufacturer: ‎MIZUDO water heater


Item Weight: ‎8.37 pounds


Country of Origin: ‎China


Item model number: ‎Electric Tankless Water Heater


Special Features: ‎LED Display


Included Components: ‎tankless water heater


Batteries Required?: ‎No


Date First Available: December 27, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 26

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.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Easy to install
Style: 2.5 Gallon
This is exactly what I was looking for. Virtually instant hot water at the point of use. Enough volume to wash and clean the kitchen area, and a quick enough recovery so you really won’t run out of hot water under normally use. No leaks, performs as expected, 120v power, and easy to install!
Reviewed in the United States on May 29, 2024 by Amazon Customer

  • This thing is perfect for multipurpose
Style: 2.5 Gallon
You get plenty of warm water but to take a shower it would have to be a quick one. Nice machine tho and easy setup. Don't expect it to stay hot.
Reviewed in the United States on June 3, 2024 by Placeholder

  • Easy to install and produces very hot water
Style: 8 Gallon
Bought this for a houseboat. So far it has worked great. Be sure to adjust the temperature because it produces very hot water!
Reviewed in the United States on June 6, 2024 by IndianaGirl IndianaGirl

  • It does the job as it should!
Style: 8 Gallon
Easily installs but was a bit tight fit under the sink. It’s performing well, so far and no noise.
Reviewed in the United States on June 3, 2024 by Tony

  • Stopped working after 2 weeks
Style: 3500W
After installation it never reached the temp that I set (110). It never exceeded (103). It's stopped working after two weeks ( used 6x by customers washing their hands). Very disappointed and dissatisfied. Returning asap.
Reviewed in the United States on May 8, 2024 by leon Matthews

  • What I wanted
Style: 3500W
Was easy to install and works good.
Reviewed in the United States on June 4, 2024 by Russell W Baer Sr

  • Great Water.. Short Experience
Style: 4 Gallon
Great Product.. install is almost plug & play. Takes a while to heat up . I bought the 4 Gallon unit . However I used this heater to create a “Shower” from the pre existing plumbing in my bathroom . All & All I was able to shower with decent hot water temp & water pressure for about 3-5 minutes before the water gets cold again. ... show more
Reviewed in the United States on May 7, 2024 by corey jones

  • Good for simple needs
Style: 8 Gallon
The heater itself warms the water quickly and it does get hot. But…. I’m not convinced that this truly 8 gallons. The water seems to get cool/cold quicker than it should. It probably stays warm for a good 2 minutes straight. (I have it set on the highest heat setting) Also, it’s a little hard to get a good in between temperature (medium warm) it seems as though you have to toggle the sprayer nozzle for a little while to get the perfect temp and it ends up wasting a lot of the hot water. I’m not sure if that’s a water heater or sink issue. Overall all, it’s ok. I’m not impressed, but if you’re just looking for a simple water heater to wash hands and things like that it does the job. For me, I’m using it for a small hair studio and I need to have the perfect temperature to wash hair. I think I’ll need to get a better quality water heater eventually. But for now it does the job and it’s small and compact. I would say it’s decent for the price. ... show more
Reviewed in the United States on January 30, 2024 by Cassie F.

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