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Nessxa 2.65 Gallon Electric Mini Tank Water Heater, 110V 1500W Point of Use On Demand Under Sink Instant Hot Water Heater for Home Kichen Bathroom

  • Based on 22 reviews
Condition: Used - Very Good
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Availability: Only 2 left in stock, order soon!
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Arrives Tuesday, Jul 28
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Style: 2.65 Gallons


Features

  • 24H INSTANT HOT WATER - Our mini tank water heater delivers hot water instantly at your sink. With a 2.65 gallon tank, it provides instant hot water on demand, reducing wait times and water waste. The high-density polyvinyl chloride integral foaming process can uniformly heat the entire internal storage tank, improving durability and performance.
  • SAVING ENERGY & TEMPERATURE CONTROL - Our under sink water heater has a temperature adjustment range of 77 F -176 F (25 C -80 C). You only need to rotate the knob on the electric water heater panel according to your needs. When the water temperature in the instant hot water heater is below 77 F/25 C, the mini tank water heater will be in standby mode, maximizing energy and power savings. The adjustable thermostat allows you to set your desired water temperature, providing maximum comfort and convenience.
  • EASY USE & SAFETY MATERIAL - With a mini tank compact design, can be wall or floor mounted under sink or counter. The exterior of the small tank water heater is made of ABS material, and the internal tank body is made of stainless steel material, achieving the separation of water and electricity, ensuring that you can safely use the point of use under sink water heater, which ensures fast heating speed of the water heater.
  • APPLICABLE SCENARIOS - Our under sink water heater, with its outstanding performance and wide applicability, has become the ideal choice for various scenarios, including homes, hotels, restaurants, and hospitals, ensure a reliable 24-hour hot water supply in the cold winter.
  • WHAT YOU GET - You will receive a high-performance electric storage water heater with a complete accessory kit and a detailed instruction manual. NOTE: To avoid installation errors that may affect your use, please have a professional install this water storage heater.

Description

2.65gallon water heater

Brand: Nessxa


Capacity: 2.65 gallons


Power Source: ac


Product Dimensions: 12.5"W x 11.8"H


Special Feature: Dry Combustion Protection, High Water Pressure Protection, Leakage Protection, Overheat Protection


Power Source: ac


Special Features: Dry Combustion Protection, High Water Pressure Protection, Leakage Protection, Overheat Protection


Wattage: 1500 watts


Voltage: 110 Volts


Maximum Temperature: 176 Degrees Fahrenheit


Heat Output: 1500 Watts


Mount Type: wall, floor


Capacity: 2.65 gallons


Item Dimensions W x H: 12.5"W x 11.8"H


Item Weight: 17.6 Pounds


Color: White


Style Name: 2.65 Gallons


Brand Name: Nessxa


Model Number: YYJ24039-2


Manufacturer: Nessxa


UPC: 631060186856


Included Components: colloidal particle*1, drain hose*1;hook screws*2, instruction book*1, sealing washers*2, storage electric water heater


Item Type Name: 2.65gallon water heater


Manufacturer Part Number: YYJ24039-2N


Material Type: Acrylonitrile Butadiene Styrene, Stainless Steel


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 28

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


  • Very pleased
Style: 2.65 Gallons
This review is for the 1.6 gallon unit. I returned the 2.65 unit since it was larger than described in the ad and didn't fit under my sink. I am very pleased with this unit. It fits perfectly under the sink, was fairly easy to install and works like a charm. It heats rapidly. The digital display is bright and easy to read, although it reads in Celsius and not Fahrenheit. It is completely silent, too. For criticisms, it's Chinese made and doesn't even have the manufacturer's name on it. The directions are very inadequate and poorly translated. It says to descale the heating rods yearly, but doesn't give you a clue as to how. It also mentions draining the unit if it won't be used for a long term, but the is no drain plug. There is a round piece on the back of the unit that rotates. There is no mention of what this is or why it's there. Also, there is a pressure relief valve included. The picture of the unit in the ad shows it attached on the top between the inlet and outlet, but there is no connection point on the actual unit. I made the assumption to attach on the inlet side. All that said, the unit is working fine and hopefully lasts a long time. ... show more
Reviewed in the United States on December 9, 2025 by Jack Mandel

  • An excellent way to ensure immediate hot water at the faucet!
Style: 2.65 Gallons
Love it. Now we have hot water on the kitchen and for the dishwasher. With our on demand water heater and it being far away from the kitchen, we never had hot water unless I ran the recirculation pump... Lame. This allows us to have hot water and NOT trigger the on demand as I have the cold water supply tee'd into is input. ... show more
Reviewed in the United States on May 14, 2026 by H. Diggity

  • Small and easy to use
Style: 2.65 Gallons
It works fine. For the first time, it took 10min to heat the water, and you can regulate the temperature. It is really good, because it is small and easy to use. Additionally, you can take a shower without any problem of not having hot water.
Reviewed in the United States on December 29, 2025 by Elizabeth Echavarria

  • Perfect Little Electric Water Heater
Style: 2.65 Gallons
This electric mini tank water heater is exactly what I needed for my small workshop. I only need hot water occasionally for cleaning tools or washing up and this unit delivers perfectly. It heats up quickly, is compact enough to fit in a tight space, and installation was straightforward. Great value for the convenience it provides! ... show more
Reviewed in the United States on August 11, 2025 by Spitfire

  • Unsafe wattage rating!!!
Style: 2.65 Gallons
It says 1500 Watts. It is very wrong. It is pulling 1790 Watts. This is a problem when you are only wired for 15a. The device is pulling 14.9 amps which is over the 0.75x15a wire rating!! Unsafe. Very unsafe!!
Reviewed in the United States on December 21, 2025 by Jay North

  • Not Drinking Water Safe!
Style: 2.65 Gallons
Bought this for under sink use in the kitchen - which it is advertised for and reviews said they were using it for. However, on page 4 of the manual, it says "NOT Drinkable". When I chatted with a helpful Amazon customer service person, they confirmed that their internal description of this unit says not to use for drinking water. I think the manufacturer should have stated this important caution in the product description/features - which they did not at the time I bought it or at the time of this review. Also, the description says it comes with a complete accessory kit. Not sure what that means, but for me to install under my kitchen sink, I would need to go buy another connection hose and adapters of some sort since the inlet and outlets on the heater are not the same as the connections to my standard Moen sink faucet. ... show more
Reviewed in the United States on October 21, 2025 by E Dickinson

  • super easy to set up
Style: 2.65 Gallons
Super easy to set up. Works great so far and highly recommend it
Reviewed in the United States on August 26, 2025 by Gavin Teets

  • Buyer Beware- Never Turned On
Style: 2.65 Gallons
Product never worked. Tried over and over to make it work and nothing. I would love to speak to the seller but that's next to impossible. A total waste of my money.
Reviewed in the United States on February 7, 2026 by She's Snobbish

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