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KENUOS 110v 2.5 Gallon Under Sink Instant Hot Water Heater with Release Vavle
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Instant water heater Equipped with a new release valve and hose to guide water to the drainage area
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Ensure kenuos 2.5 gallon water heater is more sturdy, leak proof, and has a longer insulation time
Kindle Customer
Reviewed in the United States on March 28, 2025
First delivery by USPS was delayed by 3 days. When it arrived, they had repackage it in whatever box they had laying around and heater was missing parts. I returned that oneand Amazon sent me a replacement. Replacement installed and was working but I noticed a weeping of water coming from around the pressure relief valve. I removed it and put new thread tape and tightened as much as I could which helped with the weep but a very small amount was noticed the next day. I figured I would just have to live with it because the return window had already closed. About a week later, the water heater stoipped working altogether. The power light was on but water was not hot whatsoever. I tried cycling power but that did absolutely nothing. Amazon customer service agreed to refund my purchase price, minus a restocking fee when i told them I would rather not deal with this product and live with out hot water until the issue was resolved.
Ted B
Reviewed in the United States on March 27, 2025
This little water heater works pretty well. It’s definitely not going to fill your bathtub but it’s great for what it is. We used it in a pinch in our motorhome when the installed water heater failed. It is now installed in the bunk house. We made sure to put in a RV style limited shower head and it’ll give a reasonable shower in about 20 minutes. The temperature is adjustable but it gets reasonably hot. Its good to limit the water use since its a small capacity.
Old Man in the Cave
Reviewed in the United States on March 23, 2025
This 2.5 gallon mini tank under sink water heater saves me money two ways. First, because California seems to be continually in a drought, although we are having some relief now, it saves water because I don't have to run water down the drain while waiting for it to get hot. Second, I'm only heating what is needed instead of the entire house water heater, so I can let that one be at a lower temperature except at peak hours.Installation was easy. I'm happy.
Debra Johnson
Reviewed in the United States on January 28, 2025
2 StarsGoing to have to get someone to work out the problems with this.That means paying a plumber to come fix it.I hate that this is so much money but has so many problems.Leak Drip Leak Drip.Nope. Can not recommend
Aaron
Reviewed in the United States on April 26, 2025
The water in my kitchen would take over 2 minutes to get hot and the apartment manager wouldn’t fix it. I installed one of these and now my water is instantly too hot to touch. I love it.
Michael Fox
Reviewed in the United States on April 23, 2025
I love this tiny electric water heater that I’m using for my outdoor kitchen faucet on our patio.It’s lightweight so was easy to handle and install and it puts out all the hot water we need, which isn’t a lot being how it’s used minimally. I insulated the cabinet area it’s in just to play it safe for any possible freezing nights in the winter.I did have a couple small leaks at the fittings but was able to fix those due to some decent plumbing experience I’ve had in the past. Definitely recommend it, especially if your use is minimal like ours.
Joyee G.
Reviewed in the United States on December 18, 2024
Got tired of flushing water down the drain in the kitchen waiting for it to get hot (about 1 minute), and in bathrooms, needing 5 seconds of hot water for rinsing hands, etc. and just using cold instead because of the wait. With this small 2.5 gal water heater - installed in the hot water line right under several sinks (kitchen and bathroom), the water is hot before you can move your hand from the faucet to the water stream. At 2.5 gal and set the same as the main water heater (120F), the temperature holds at hot-to-warm until the hot water from the main house water heater arrives (an occasional kitchen sink situation).For my intended use the $73/yr federal energy sticker cost is useless. It is calculated based on hot water use 10+ times higher than our bathroom sink and even higher than the kitchen sink (the dishwasher is still direct-connect to the main water heater since it heats its own water). Our electricity is under $0.10/kwh, so I figure these are costing us less than $10/yr for bathrooms and maybe $25~$30/yr for the kitchen. Well worth it.
Chris
Reviewed in the United States on December 13, 2024
took some installation as we mounted this under the kitchen sink, but you don't necissarily need to. make sure you place, measure, measure again and add some slack for your connections or you're going to have issues, but you could always get a plumber to install it for you i guess. directions were easy for us to follow.
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