2.5 Gallons Under Sink Hot Water Heater, 110V 1500W Mini Tank Electric Water Heater With Digital Display & Pressure Release Vavle For Bathroom Kitchen Hair Salon RV
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Availability:
Only 10 left in stock, order soon!
Arrives
Friday, Nov 7
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Features
- Upgrade Digital DisplayKweetle mini tank water heater has updated its digital display, independent pressure release valve, and fluorine-free polyurethane foam. We have added a digital display panel to make temperature control more convenient. The electric water heater under the sink is adjusted using a mechanical knob, with a temperature control range of 86 F to 149 F.
- Meeting Your Hot Water NeedsEquipped with a powerful 1500W heating element and boasting a thermal efficiency of up to 98%, this electric water heater ensures quick and stable heating. Say goodbye to long waits for hot water and enjoy fast heating in just 6 minutes. Perfect for various settings such as kitchens, bars, restaurants, bathrooms, and RVs, meeting all your water heating needs.
- Safe & DurableThis under sink water heater is made of 0.04 inch thicker 304 stainless steel, With a high-temperature multi-layer that ensures this water heater is corrosion-resistant, rust-resistant, and strong pressure bearing. The water heater contains a T&P valve for high-pressure protection. When the temperature reaches 167 F, the high temperature limiting device will shut off the heat and provide security.
- Efficient Insulation & EnergyOur mini tank water heater adopts seamless welding technology and a high-quality heating tube, higher energy efficiency, providing hot water on your need, effectively reducing energy waste. The interior is filled with fluorine-free polyurethane. Effectively improving insulation effect, fearless of sudden cold water.
- Easy InstallationKweetle water heater electric can be wall-mounted, rack, or floor options, with a hidden install. The design is for easy installation with 1/2" NPT water pipe connections. It operates at 120 Volts (AC) and 1500 watts and can be easily installed. With this portable water heater, you can easily install and quickly obtain hot water.
Brand: Kweetle
Product Dimensions: 13.38"W x 12.99"H
Special Feature: Digital Display, Easy to Install, High Water Pressure Protection, Pressure Release Valve
Color: White
Wattage: 1500 watts
Brand: Kweetle
Product Dimensions: 13.38"W x 12.99"H
Special Feature: Digital Display, Easy to Install, High Water Pressure Protection, Pressure Release Valve
Color: White
Wattage: 1500 watts
Voltage: 110 Volts
Maximum Flow Rate: 0.4 Cubic Inches Per Minute
Maximum Temperature: 149 Degrees Fahrenheit
Heat Output: 1500 Watts
Efficiency: High Efficiency
Maximum Operating Pressure: 108 Pound per Square Inch
Mounting Type: Wall Mounted/Floor Mounted
Is Electric: Yes
Manufacturer: Kweetle
Item Depth: 11 inch
Part Number: KT-1
Item Weight: 9.38 pounds
Item model number: KT-1
Item Package Quantity: 1
Special Features: Digital Display, Easy to Install, High Water Pressure Protection, Pressure Release Valve
Included Components: Installation Bracket x 1, Screws x 2, Under Sink Water Heater x 1, Pressure Release Valve x 1
Batteries Included?: No
Batteries Required?: No
Date First Available: December 13, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Nov 7
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
If, like me, you have a long run from your water heater, this little jewel is a must have. Easy install under the sink gives one all the hot water you'll need. It takes one second for the water to be either warm or scalding, depending on the setting you choose. I'm a retired nail-belt wearing contractor, energy certified in frozen Minnesota, and know a few things about energy: how not to waste it, and how to work with it to make life better. This under-sink heater makes achieving those goals a very simple task.
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Reviewed in the United States on March 9, 2025 by Biscuit
Finally, we have almost instant hot water at our kitchen sink. Our kitchen sink is a fairly long distance from the water heater and we always had to run a lot of water before we got hot water. This has change things to almost instant hot water and so it works great. It was fairly easy to install.
Reviewed in the United States on July 6, 2025 by Lisa Starbuck
Kweetle 2.5 gallon instant water heater under sink. Inlets are ½” MPT but too large for normal FPT adapters found in USA hardware stores. Need special ½ FPT to 3/8 compression thread adapter to fit USA flex hose fittings for normal sink. Beduan ½ FPT to 3/8 MCT adapter shown as option on Amazon with this heater. Comes with rubber washers to seal. Must purchase this or similar to allow heater to hook to USA sink faucets. Safety valve 1/2MPT is very loose in the heater 1/2FPT so need about 10 wraps of Teflon tape to seal. After hooking everything up and checking for leaks turned on water to fill tank and purge air. Then plugged heater in and digital display came on showing temp of 75F. Turned the control dial to just below halfway and temp increased to 120F before auto shut off. Ran hot water and temp dropped to 105F before heater came back on. This is quite a swing and would be better to control temperature in a narrower range like 2-3 degrees F. Like the digital temperature output. Cons the non-standard pipe thread sizes and the poor temperature control. My previous under sink water heater lasted 11 years so pretty good for my area. Really like having instant hot water at sink for washing dishes and for input to my dishwasher. Beats waiting over a minute and wasting 1.5 gallons without the heater. Will see how long this product lasts. So far satisfied.
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Reviewed in the United States on January 19, 2025 by gig2000
I cannot believe how easy this heater was to install. But more than that the price of the heater is so small considering the benefits that it is giving me. The rotary dial on the front of it is a bit of guesswork to set up as it does not light up when turning it but after adjustments are made to the temperature then it clearly shows the temperature that it is giving out. I have the unit free standing at the moment as I want to see how it is going to work out. You will need to buy 1 extra flexible pipe to suit your water input system and probably an adapter to change your existing flexible pipe to suit the water heater 3/8 input. When screwing in the supplied pressure release valve you will need to use a lot of the ptfe tape to ensure that you get no leakage. I had to do this 2 times due to a slight seeping around the thread. Run the water before plugging the power in. When it is full raise the release valve lever for an instant to let any air out plug in and you are ready to go. 30 minutes start to finish. You will also probably need a 2 or 3 way electrical adapter if you are using the dishwasher plug.. This is only my second day of use so if it fails me I will alter this review as needed UPDATE MONTHS LATER The heater is still working perfectly. I installed it in a plastic box in case of leaks but up to now it hasn’t been required. I still haven’t changed my mind about the reviews
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Reviewed in the United States on January 11, 2025 by Brian Vance Brian Vance
Purchased this for our camper van. Plumbed the heater in, and tested out all of the water connections today. The heater filled up with water, and was heating at a good pace. I ran some hot water to check the flow, and the power went off on the heater, and I could not get it to turn back on. From my solar generator, the heater was pulling almost 1700 watts. I unplugged it, and re-plugged it in, but could not get it to power up again. I then noticed water leaking out of the top where the pressure valve was. Strange thing, it was not leaking from the valve, but the plastic ring below it. Very poor quality, I would not recommend buying this water heater. UPDATE: before returning this, I checked again to see if it would power up. I then found it had ruined the cord that it was plugged into. I then plugged it into another outlet, and it was working, but still leaking. Luckily, I was able to swap out the cord to get my electrical system back up.
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Reviewed in the United States on May 13, 2025 by tpmichigan
This was not an easy install. I bought 4 different sizes of fittings and was able to finally find one that worked. The fittings do not connect all the way down has to use tape and pipe dope. It will do for my tiny house kitchen sink. But, definitely would not recommend for a regular size home.
Reviewed in the United States on May 4, 2025 by Terri Lynn Starling
Very nice appliance easy installation and works as advertised in purchased 2 for or Church and I was very pleased
Reviewed in the United States on June 5, 2025 by Ebbie Ray Short
LOVE this! It gives me instant hot water!
Reviewed in the United States on June 22, 2025 by spap