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Tankless Water Heater Electric 110V, 5000W Instant Water Heater Under Sink, Conversion Between Fahrenheit and Celsius, Remote Control

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$87.99

$ 41 .99 $41.99

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About this item

  • Advanced Technology: The ECOTINYMACH 110V tankless water heater electric is equipped with state-of-the-art technology, ensuring fast and efficient water heating for your everyday needs.
  • Instant Hot Water: Say goodbye to long waiting times for hot water. This tankless water heater provides instant hot water on demand, saving you time and energy.
  • Compact and Space-Saving: With its compact design, this under sink water heater is perfect for small spaces, making it ideal for apartments, RVs, and other compact living situations.
  • Energy Efficient: Enjoy energy savings with the ECOTINYMACH water heater electric. It only heats the water you need, eliminating standby energy loss and reducing your utility bills.
  • Installation instructions: Wire requires 6mm ² (9AWG), circuit breaker ≥ 60AMP, thread size: 1/2 "NPT, please contact a person with an electrical license to help you complete the wire connection.



Product Description

tankless water heater

Experience the convenience and efficiency of ECOTINYMACH 110V water heater without water tank. This mini water heater is the perfect solution for American users seeking instant hot water, space saving design, energy-saving, remote control convenience, and easy reading.

110v tankless water heater
Where do I use a tankless water heater?

Beside the washbasin in the restroom, not suitable for kitchens and bathrooms.

Immediately place warm water on the sink without waiting!

  • In the shower/bathtub, we recommend using an instant water heater of 18kW.
  • In the kitchen, we recommend on demand water heaters starting from 11.5 kilowatts.
  • Thank you for choosing the under sink water heater according to your needs.

How hot does the water get?

  • The outlet temperature of the faucet depends on the inlet temperature and flow rate of water in the building until the water temperature reaches the preset temperature.
  • Thank you for choosing a suitable tankless water heater for the circuit based on the inlet temperature and water flow rate of the building you are in.
electric tankless water heater 110v
110 volt water heater

How do I install an instant water heater?

  • Your circuit requires a circuit breaker of ≥ 60AMP, with a cross-sectional area of ≥ 6mm² (9AWG) for the power cord , pipe fittings: 1/2 "NPT.
  • Hardwired. Thank you for contacting a license electric person to help you install it.
  • Thank you for carefully reading the instructions before installation.

Energy saving and convenience

110v water heater

Energy saving

It only heats the water you need, when you need it, saving you money on energy costs.

mini tankless water heater 110v

Locking temperature

No more waiting for the water to heat up. Our tankless heater ensures a continuous supply of warm water.

under sink tankless water heater

Mini size

Even with limited space, you can still experience a reliable source of hot water.

small tankless water heater

Easy to read

Pressing ON/OFF for a few seconds to switch between Fahrenheit and Celsius is an easy task for our tankless water heaters.

  • The water heater and the fitting must be installed in a frost-free space. If there is a risk of frost, the entire installation must be emptied.

  • The applicable water pressure is 0.04-1.2Mpa.The flow rate can be controlled with the use of faucet aerator.

  • Pressing ON/OFF for a few seconds to switch between Fahrenheit and Celsius.

Rated voltage AC 110V
Power 5000W
Frequency 50-60Hz
Applicable water pressure 0.04-1.2Mpa
Hot water flow rate 2.9L/min
Temperature range 30-55℃(86-131℉)
Control type Touch & Remote
Waterproof rating IPX4
Required circuit breaker ≥60AMP
Recommended wire size ≥ 6mm² (9AWG)
Temperature display Celsius/Fahrenheit

Sharon V.
2025-08-27 15:00:43
We have a bathroom on the opposite side of the house from the household hot water heater. It takes forever for the water to heat up in that sink. We thought we'd try this and it works like a charm. I did get a plumber to install it just because I don't like messing with plumbing risking water leaking. But it was super easy for him to install, easy to use and I love it! The screen is easy to read and the remote is a nice touch. A keeper!
Cynthia Wester
2025-08-19 11:57:27
Great little heater but cannot figure out how to switch it from Celsius to Fahrenheit.
Roscoe Weygand
2025-08-18 12:04:13
I got this small, on demand hot water heater for the bathroom in our Pilates studio. Never knew that such a great option was offered. Did a simple water line hook up with the existing plumbing, plugged it in and had hot water. I liked this product due to the price and a remote that was offered. I can adust the temp for a distance in stead of going under the sink.
Vicki Mahan
2025-06-07 18:05:02
Placed under kitchen sink for instant hot water as my large house water heater is located on the other end of our house. Bought the 5000 watt one first and it stopped heating after days. Still worked just didn’t heat water at all. When it worked water was extremely hot. Sent it back and ordered the 3000 watt. It doesn’t heat the water above warm and is certainly not instant. Am at a loss as to what to do now. Have invested $500+ dollars in the install and product and still don’t have instant hot water. Bummer.
Michel Souza Medeiros
2025-05-08 13:22:31
I bought this Tankless Water Heater to provide hot water for the shower I installed on my swimming pool deck, and it’s been fantastic! Even though the shower is outdoors, I kept the water heater indoors, and it works flawlessly. It delivers instant hot water, was easy to install, and connected seamlessly to the pipes.
José Eduardo Mendoza
2025-05-02 14:14:45
Funciona muy bien y ocupa poco espacio. Si debe haber buena presión de agua para que pueda calentar.
Henry M
2025-04-28 11:12:49
I had a shower water warmer that was bad. It leaked water and no longer warmed my shower water.. I replaced that unit with this unit. It installed easily and it worked great. I just connected the electrical lines to the one my old unit was using, screwed in the water hose and the hose leading to the shower head. And that's it. The supply water was not too cold. So, the new unit warmed my shower water easily. The unit indicates the water inlet temp and outlet temp, too..
Beaver
2025-01-17 16:15:03
Needs 10/2 wire and a 30 amp breacker so i couldn't use it. But they were great about taking it back
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