Electric Tankless Water Heater 3.0KW 110V Instant Hot On Demand Residential Electric Water Heater for Kitchen rv Whole House Shower Sink Small
Electric Tankless Water Heater 3.0KW 110V Instant Hot On Demand Residential Electric Water Heater for Kitchen rv Whole House Shower Sink Small
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Novashion

Electric Tankless Water Heater 3.0KW 110V Instant Hot On Demand Residential Electric Water Heater for Kitchen rv Whole House Shower Sink Small

3.4 stars out of 441 reviews
(3.4)|
441 ratings
Electric Tankless Water Heater 3.0KW 110V Instant Hot On Demand Residential Electric Water Heater for Kitchen rv Whole House Shower Sink SmallElectric Tankless Water Heater 3 0KW 110V Instant Hot On Demand Residential Electric Water Heater for Kitchen rv Whole House Shower Sink Small
BTU:10000
Actual Color:White
selected, White, was $89.99

Key item features

  • Instant Heating: Enjoy instant hot water with a high-efficiency heater that quickly heats water to a constant temperature between 68-126F.
  • Easy Installation: Features a standard 1/2" NPT interface for easy connection to household hoses, faucets, and shower hoses, with a standard US plug and 32A circuit breaker switch.
  • Smart Display: Equipped with an LCD digital temperature display to show inlet water temperature, allowing precise temperature adjustments.
  • Safe and Durable: Made of sturdy aluminum heating material, corrosion-resistant, rustproof, and includes multiple safety features like leakage protection, over-temperature protection, and dry heating protection.
  • Versatile Use: Ideal for washing dishes, food, clothes, and faces, suitable for hair salons, under sink installations, and more.
  • Compact Design: Mini, instant, wall-mounted, and vertical design with dimensions of 11.6*7*16cm, making it perfect for small spaces.
  • High Performance: 3000W power, 0.04-0.6MPa water pressure, and a heating time of about 5 seconds, ensuring efficient performance.
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Current price is Now $46.99
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was $89.99
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4.328128872366791 stars out of 5, based on 4037 seller reviews(4.3)
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About this item

Product details

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Customer ratings & reviews

3.4 out of 5 stars
stars441 ratings260 reviews
How item rating is calculated
  1. 5 stars46% (202)
  2. 4 stars10% (45)
  3. 3 stars8% (37)
  4. 2 stars7% (30)
  5. 1 star29% (127)

Reviews summary

Pros
  • : Maintains a stable water temperature.
  • : Offers value without compromising on quality.
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Showing 1-3 of 260 reviews

Feb 16, 2026
WD
Top Reviewer
Item details
BTU: 10000
Color: White
Sold byGlobinaDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Heat

Either I got lucky, or the reviews of this tankless are misleading. It's hooked up, on 110V, 30Amp breaker, and it's working fine. Because of it's reviews, the idea of a 220V power connect was the only hope for any chance of success (it working). After researching prices, for the 220V GFCI breaker and, I took a chance, and prayed a lot, hooked to 110V; the water flow is forced low, just because, but it is usable (not recommended) for shower.

Helpful?4JIW1Q1NWNIC315254558
Feb 4, 2026
Bryan
Item details
BTU: 10000
Color: White
Sold byGlobina
3 out of 5 stars review

Verified Purchase

Weak heater

Installs easily. Heats water poorly. You can get warm water if you keep the flow rate at a trickle. Does not pull 3000 watts at normal USA 120 volts. This is likely a rating for European 220 volt power. The temperature of the water while flowing rises and falls as the unit internally turns on and off, for whatever reason. Really only good for washing hands at a very low water flow rate, and only using the hot water faucet.

Helpful?4JIW1Q1NWNIC315254558
Jan 12, 2026
Thomas
Item details
BTU: 10000
Color: White
Sold byGlobinaDelivered byWalmart
2 out of 5 stars review

Verified Purchase

Frustrated

This review text is styled with strikethrough formatting

As usual, FedEx only looks at their devices and not at house numbers, so once again FedEx delivered the package to the wrong address. If you want your order, try to get it delivered by a carrier that employs people that think and are not just robots.

About this review:Walmart fulfilled this order and the fulfillment issues were not the fault of the seller.
Helpful?4JIW1Q1NWNIC315254558