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Instant Hot Electric Tankless Water Heater 220/240V, Small Wall Mounted Compact, Suitable for Kitchen and Bathroom Counter Cabinets and Sinks,Not Suitable for Winter Bathing 9Kw

  • Based on 201 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Apr 4
Order within 18 hours and 28 minutes
Available payment plans shown during checkout

Model: Gray-9


Features

  • 1.Endless Hot Water: Imagine you are the last one in your family to take a shower before heading out for the day. You turn on the faucet and the water is freezing cold. Too bad you dont have an BISELONG Electric Tankless Water to provide endless hot water on demand with no preheating, temperature fluctuations, or running out of hot water in the tank.
  • 2. Space-Saving Design: 11218.8inch,This wall-mounted water heater is perfect for saving space with its ultra-thin and compact design, making it installable in even the narrowest of areas!
  • 3. Energy Efficient: The automatic temperature control technology ensures the water heater only operates when you need hot water, saving up to 50% more energy compared to storage water heaters!
  • 4. Memory Function: Once you set the temperature for the first time, there's no need for further adjustments. Just open the faucet, and the water heater will replicate your previous settings!
  • 5. Safe to Use: Safety is always a top priority for BISELONG water heaters, featuring high-temperature protection, dry burn protection, and electric leakage protection. You can use it with peace of mind. The adoption of water-electricity separation technology prevents electric leakage and pipe corrosion!
  • 6. Important Note: To install the 9kw instantaneous water heater, you require a 240v voltage, a 245Amp double-pole circuit breaker, and 310AWG/2 wires. Please ensure to check the circuit breaker before installation!
  • 7.Winter Bathing: The accessory includes a water flow regulator. Install the water flow regulator at the outlet or inlet, and simply reduce the water flow to ensure a smooth shower during winter!

Brand: BISELONG


Product Dimensions: 11"W x 18.8"H


Special Feature: High-temperature and Dry Burn Protection


Color: Silver


Wattage: 9 KW


Brand: ‎BISELONG


Product Dimensions: ‎11"W x 18.8"H


Special Feature: ‎High-temperature and Dry Burn Protection


Color: ‎Silver


Wattage: ‎9 KW


Voltage: ‎240 Volts


Maximum Temperature: ‎131 Degrees Fahrenheit


Heat Output: ‎9 Kilowatts


Mounting Type: ‎Wall


Is Electric: ‎Yes


Manufacturer: ‎BISELONG


UPC: ‎708257587113


Item Weight: ‎10.53 pounds


Country of Origin: ‎China


Item model number: ‎Gray-9


Special Features: ‎High-temperature and Dry Burn Protection


Included Components: ‎hose, valve


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: July 28, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Apr 4

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

Learn more about financing & leasing here.

Top Amazon Reviews


  • High Efficiency for a convenient price
Model: white-7
Very efficient water heater. Simple to operate, simple to install, nice design if installed in a visible place. The only important thing to be careful with is the thickness of the wires and breaker it needs. Recommend : 4 mm wires and a 40A breaker in a 220 V net. In cold winter weather, if the inlet water is too cold, set the desired temperature, but close the faucet a little bit to reduce the flow. This can help to increase the hot water temperature by reducing the amount of water that flows through the heater. ... show more
Reviewed in the United States on March 26, 2025 by Gustavo V.

  • Tankless
Very sturdy heater, fast heat up, medium to hard install
Reviewed in the United States on November 7, 2024 by Robert

  • Disappointed Customer
It worked fine for about 2 weeks and then gave an error code of E4. I tried to get tech support for the code or explanation to no avail! I would love to resolve this issue and change my opinion of the service of the supplier would help me!
Reviewed in the United States on July 16, 2021 by Amazon Customer

  • It works with one major caveat...
Model: white-3.5
This small heater works fine if you don't need much volume. At about 1/3 the normal volume of the cold side, the water gets quite hot. But when you increase the water flow, the temp drops quickly. And that is with 65 degree or so cold water inIet temperature. That translates to a 50 degree rise or so. If you have warmer water to start with, you could increase the volume proportionally. I have it on a 30 amp 230V circuit with 10 gauge wire so power is not a factor, it just has it's limitation. But for a shop sink where I wanted hot water to wash hands, occasional dishes and parts, it works great. ... show more
Reviewed in the United States on July 28, 2022 by David

  • Great would purchase again
Model: Gray-9
works well. i have had for almost 2 year now and very few issues. I install in a hunting camper and can take long warm showers if wanted. Small compact design help with limited space. can be left for long periods without worry of failures or energy use.
Reviewed in the United States on June 20, 2024 by Heath McCurdy

  • Calidad
Model: white-7
Si vives en un lugar rural como yo te recomiendo lo pongas dentro del espacio donde necesites el agua si se va la corriente se desconecta automático .Lo pusimos por estética debajo del cuartito y a cada rato hay que bajar a encenderlo y se hace incómodo pero lo recomiendo porque valiente que pela
Reviewed in the United States on August 22, 2024 by grettel sanchez

  • not impressed
Model: white-3.5
warm water is the best it will do i had to order new fitting just to install it waste of time
Reviewed in the United States on July 18, 2023 by it'll be fine

  • Things are going good now😁
Model: Gray-9
No review.. I have yet to get it to power on. And I need an installation manual my Biselong electric water heater did not have on in the box. Okay so the guy doing the electrical got it all figured out and it’s a European colored coded wiring system. So once he figured all that out it was easy to install and works great… ... show more
Reviewed in the United States on June 25, 2023 by marcy ford

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