InSinkErator H-HOT150SN-SS Instant Hot Water Dispenser System with Stainless Steel Tank, Satin Nickel

Easily installed and working. Third insinkerator hot water dispenser in 53 yrs.

I recently installed the InSinkErator H-HOT150SN-SS Instant Hot Water Dispenser in my kitchen, and it has been a game-changer for my daily routine. This dispenser provides hot water instantly, which is incredibly convenient for making tea, coffee, or even speeding up meal prep. The installation process was straightforward, and the unit fits neatly under the sink without taking up too much space. The satin nickel finish on the dispenser faucet looks sleek and modern, complementing my kitchen decor beautifully. One of the standout features is the adjustable temperature control, allowing me to set the water temperature to my preference. The hot water is delivered consistently and quickly, which saves me time and energy compared to using a kettle or microwave. The dispenser is also energy-efficient, as it only heats the water when needed, reducing overall energy consumption. The tank capacity is sufficient for my household's needs, and I appreciate the safety features that prevent accidental dispensing of hot water. Overall, the InSinkErator H-HOT150SN-SS Instant Hot Water Dispenser is a high-quality and reliable product that adds convenience and efficiency to my kitchen. I highly recommend it to anyone looking to streamline their kitchen tasks with instant hot water access.

Water heater works well after 2 hour installation on 3/12/26. One of the fittings on the copper water line was missing. My plumber luckily had the fittings needed with him. This one replaced the same size model we purchased in 2010. Our gets daily use. I would recommend this product.

This model replaced one we had that lasted 5 years. The older model had the push button tap, which finally would not turn off nor would the water tank heat the water over 170f. This model has an easy to use lever, and the heating chamber brings the water temperature up to proper temperature for hot tea. 185f easily. My only moan is that most home kitchen faucets have a 3/8” water supply line under the sink, so a trip to the hardware store necessary to buy a reduction T fitting down to 1/4” along with compression fitting. Inexpensive yet necessary installation parts that ought to have been included! I live 45 minutes from the nearest hardware store and upset that I had to fetch these. That’s my reasoning for not giving 5 stars.

If you are comfortable putting a new faucet onto a sink then this should be no trouble for you. A pro plumber should have no trouble at all. All you need is a spare hole in the counter where you want the hot tap to go, and a 115v socket under the sink where you want the main unit to go. Keep in mind that the socket will need to be hot at all times to keep the water in the tank hot. My socket was switched so that it controlls the garbage disposal. I was replacing my disposal at the same time, so I added an insinkerator countertop switch (requires another spare countertop hole). Now I just leave the wall switch on, which keeps the HOT150 powered, and use the counter switch to turn the disposal on & off. If i want the hot water off like if I'm off on vacation, I can just flip the wall switch. If you don't have a countertop hole for this, you might need to rewire your under-sink socket so it has a switched socket, and an always-hot socket. The water lines provided are somewhat short, so I got a 18in piece of braided stainless hose and adapted it to the lines from the unit. The unit uses a 1/4" copper tube as its main feed line, so you will need to purchase a T-fitting to add a new outlet on your sink's supply to feed the unit, and a compression fitting for the copper line, plus whatever other tubes and adapters. In my setup I have a standard sink tee->braided hose->stepdown adapter->compression fitting. you may wind up with something a little different depending on if you need the extra hose and what fittings your store carries. once you have all the connection bits its really plug and play: drop the faucet in from the top, screw the unit to the wall, plug in the lines from the faucet to the unit, connect the copper feed to the sink supply. Then you flush the unit for a couple of min and plug it in. Job done. In operation its pretty simple. I didn't flush as carefully as the instructions say and I did get some gurgling noise when its heating for the first day or two. I also found that when turned all the way up it actually boils the water inside. Possibly due to some air pockets, but I'd leave it set at 75% or lower to start, as it can definitely heat up above 212deg in some cases. safer to start on the cool side and bump it up till you get the temp you want. After I got the temp dialed in and the air flushed out its been quiet and excellent. I live a lone so I'm making single drinks at a time - I don't know if larger families might find the reservoir too small. Overall if basic plumbing (and possibly a little electric work) don't bother you this should be easy to install and seems to be a nice unit.

Love this in my new kitchen. Works great. When installing, place as close to the edge of countertop as possible and not too close to the corner of the sink in order to allow room for diameter of larger mugs, bowls, etc.

The part I ordered did the job and now i have 170⁰ hot water for an instant cup of green tea.

This is the third InSinkErator hot water system I've had to replace in five years. The first one had the handle break off. The 2nd one, from just over a year ago, was the HOT100 model (very similar to this one) and the push button switch jammed and we could never unjam it to turn off the flowing hot water. The tank was still good so we decided to take a 3rd chance and bought this newer twist handle model to replace the HOT100 because we could keep and use the old tank still installed. This was a mistake to trust InSinkErator a third time. We swapped out and replaced the faucets fairly quickly and then turned on the water. Sure enough, water starts spraying from a small pinhole leak under the sink where the copper tubing is welded inline with a blue PVC tube. I had to uninstall the faucet to see that the FACTORY WELDED copper joint had a small pinhole crack. POOR quality work. Not only that but I compared this HOT150 design with the older HOT100 design and InSinkErator tried to save two dollars per product by using this crappy factory weld job instead of using the more secure and safer double copper compression fitting like on their older HOT100 model. Essentially, they reduced their manufacturing costs but then passed the higher risk of product failure along to the customer. You can take your chance with this model. It is a great design ABOVE the sink. However, below the sink is a risk. If you happen to get a good one that doesn't leak then make absolutely sure that you never bump your undersink garbage can or other items into the copper piping hanging below the back of the sink. You're likely to cause a crack in the WEAK copper welding and possibly create a new water leak. Oh, and plan on a possible quick drive to the hardware store. InSinkErator Quality Control didn't include the necessary copper compression fitting for us to hook this up right out of the box as instructed.

Works well. Easy exchange of old one and new. Only thing was only needed the tank not the tap. Cheaper too buy the kit than the tank only. 🤔

Good quality and very functional...glad I purchased the lever action rather than the push button...like the way that the lever springs back (safety). My plumber installed it when he was doing something else for me, -so I don't know how it would gone for me...was easy for him. This item has turned out to be even more useful for our daily routine than I initially anticipated. Good purchase.

J'avais des doutes au début, car son prix équivalait à un robinet de remplacement pour mon chauffe-eau précédent. Il est installé depuis 5 mois et nous en sommes toujours ravis. Si le bec du robinet avait été un peu plus long, ça aurait été génial, car l'installation avec un évier sous-comptoir le distance beaucoup du bord.

I have just recently install this under counter hot water tap. The tap and water container appear to be well made and, so far, have bee working perfectly. My only complaint was the difficulty in installation cause by the overly short threaded post which is provided for tightening the unit under the counter. I have a 1 1/2" thick butcher block counter. The unit could not be installed used the plastic shim, only the c-shaped metal washer and nut. I think I lost some of the tightening capability because of this. A significant design flaw I think for thicker counters.

Instalation was simple enough. Was not pleased but rather satisfied with the quality of the materials used in construction of this heater. Because of the number of people stating it burned out for them in short order I chose to suply it with pure water from our reverse osmosis filter system. I know this water has no minerals because after 6 years our kettle is still spotless. The water dispenser did "boil over" after first fill and powering up, this might be due to our elevation, 2300' asl. Turned it down and my wife is very pleased. Time will tell if it lasts..........