InSinkErator HWT-F1000S Hot Water Tank & Filtration System
Key features
- •HEART OF INSTANT HOT WATER: Hidden underneath your counter, the 750 W instant hot water tank dispenses 200°F water (avg. at Max Setting) instantly, features easy-to-adjust temperature control, and consumes less energy than a 40-watt light bulb.
- •EASY INSTALLATION & FILTERED WATER: This tank features tool-free tank connections and dry start protection to ensure ease of install, and comes paired with the F1000S filter system to help protect the tank from Chlorine and provide better tasting water.
- •HOT WATER ON DEMAND: Whether you're cooking, cleaning or preparing hot beverages, instant hot water dispensers sit on the edge of your kitchen sink ready to dispense near-boiling water when you need it. Save time, space & energy in the kitchen.
- •FASTER, CLEANER, SMARTER: From meal prep to cleanup, InSinkErator helps make it fast & easy to keep your kitchen clean with our iconic appliances: garbage disposals & instant hot water dispensers.
- •A HISTORY OF INNOVATION FOR THE SINK: We invented garbage disposals in 1927, & we're the world's largest manufacturer of garbage disposals & instant hot water dispensers for home & commercial use.
- •6.25 A
InSinkErator HWT-F1000S Hot Water Tank & Filtration System
List Price: $541.93$487.74DEALYou Save: $54.19 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (15)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.1
out of 5
Based on 20 reviews
5★
50%
4★
30%
3★
10%
2★
0%
1★
10%
The installation was relatively easy (I got side-tracked replacing my disposal
Jeff H.•August 15, 2017
I wish I had installed one of these decades ago! On-demand hot (filtered) water and on-demand filtered water. The installation was relatively easy (I got side-tracked replacing my disposal, faucet, sprayer, air gap, waste pipe, and all my hoses/pipes/lines). The hardest part is figuring out where to locate this unit under the sink (my cabinet is rather cramped). I decided to go to a plumbing supply store to procure a tiny shut-off valve and tiny little pipes/fittings so I could isolate the system, but you don't have to get that crazy. The filters are extremely easy to change. The on-demand hot water has changed my life: tea, coffee, pasta, soup, everything you need hot water for is just easy now. I can definitely taste the difference in the water too: water from this InSinkErator unit just tastes like pure water, and not chemicals, minerals, or organic matter.
The installation was relatively easy (I got side-tracked replacing my disposal
Jeff H.•August 15, 2017
I wish I had installed one of these decades ago! On-demand hot (filtered) water and on-demand filtered water. The installation was relatively easy (I got side-tracked replacing my disposal, faucet, sprayer, air gap, waste pipe, and all my hoses/pipes/lines). The hardest part is figuring out where to locate this unit under the sink (my cabinet is rather cramped). I decided to go to a plumbing supply store to procure a tiny shut-off valve and tiny little pipes/fittings so I could isolate the system, but you don't have to get that crazy. The filters are extremely easy to change. The on-demand hot water has changed my life: tea, coffee, pasta, soup, everything you need hot water for is just easy now. I can definitely taste the difference in the water too: water from this InSinkErator unit just tastes like pure water, and not chemicals, minerals, or organic matter.
A few little tips...
ginnitut•July 13, 2016
If this tank is a replacement, the installation notes say: "Snap-connect fitting not included. Required when replacing tank manufactured prior to January 2006. Call the AnswerLine to order: 1-800-558-5700". The AnswerLine told me to order Part # 43103C from Carroll Parts, phone 1-800-654-3545. It cost $21.00 -- $9 for the fitting and $12 to ship it. I include the details so you can short-circuit the process and order the fitting when you order the tank. You may also need to get (separately) a bit of 7/8" OD silicone flexible tubing that is rated for high temperatures. One foot is plenty, but I had to order it ... it wasn't available locally in my area.
The first tank I got leaked. All the fittings were dry, but after about 4 hours, the bottom of the tank was wet. It is manufactured in two halves that are joined together...and the joint leaked at the bottom. The replacement works fine, and Amazon was easy to deal with. But check the tank a bit after it goes in just to be sure it's not leaking. It's a very slow leak and you might not notice it unless you feel the tank bottom.
The exact match for the one I was replacing was almost $600, so I still consider this a good buy. But in all, I'm shelling out for 3 visits from the plumber to get 'er done. One to determine I needed the fitting and hose, one to put in the first tank that leaked, and one to put in the second tank.
The first tank I got leaked. All the fittings were dry, but after about 4 hours, the bottom of the tank was wet. It is manufactured in two halves that are joined together...and the joint leaked at the bottom. The replacement works fine, and Amazon was easy to deal with. But check the tank a bit after it goes in just to be sure it's not leaking. It's a very slow leak and you might not notice it unless you feel the tank bottom.
The exact match for the one I was replacing was almost $600, so I still consider this a good buy. But in all, I'm shelling out for 3 visits from the plumber to get 'er done. One to determine I needed the fitting and hose, one to put in the first tank that leaked, and one to put in the second tank.
A few little tips...
ginnitut•July 13, 2016
If this tank is a replacement, the installation notes say: "Snap-connect fitting not included. Required when replacing tank manufactured prior to January 2006. Call the AnswerLine to order: 1-800-558-5700". The AnswerLine told me to order Part # 43103C from Carroll Parts, phone 1-800-654-3545. It cost $21.00 -- $9 for the fitting and $12 to ship it. I include the details so you can short-circuit the process and order the fitting when you order the tank. You may also need to get (separately) a bit of 7/8" OD silicone flexible tubing that is rated for high temperatures. One foot is plenty, but I had to order it ... it wasn't available locally in my area.
The first tank I got leaked. All the fittings were dry, but after about 4 hours, the bottom of the tank was wet. It is manufactured in two halves that are joined together...and the joint leaked at the bottom. The replacement works fine, and Amazon was easy to deal with. But check the tank a bit after it goes in just to be sure it's not leaking. It's a very slow leak and you might not notice it unless you feel the tank bottom.
The exact match for the one I was replacing was almost $600, so I still consider this a good buy. But in all, I'm shelling out for 3 visits from the plumber to get 'er done. One to determine I needed the fitting and hose, one to put in the first tank that leaked, and one to put in the second tank.
The first tank I got leaked. All the fittings were dry, but after about 4 hours, the bottom of the tank was wet. It is manufactured in two halves that are joined together...and the joint leaked at the bottom. The replacement works fine, and Amazon was easy to deal with. But check the tank a bit after it goes in just to be sure it's not leaking. It's a very slow leak and you might not notice it unless you feel the tank bottom.
The exact match for the one I was replacing was almost $600, so I still consider this a good buy. But in all, I'm shelling out for 3 visits from the plumber to get 'er done. One to determine I needed the fitting and hose, one to put in the first tank that leaked, and one to put in the second tank.
Works Pretty Good; but Expensive
Pandalana W.•January 2, 2016
I have had this installed a while and had time for the fun novelty of it to wear off a bit and can give you more of an honest take on it.
It is great to have instant hot filtered water; or cold. I use it mostly for hot; as I have filtered water in the door of my fridge.
It basically is a heater that "boils" the water for use. You can hear it boiling. If you use large coffee mugs. The second cup is not as hot as the the first. And the 3rd cup is just a bit warmer than out of the faucet.
But, the filter replacement on these are very expensive (around $70) and last only about 6 months. And the gadget itself it a bit pricey and the faucets are expensive as well; for what this does.
So, convenient; fun; somewhat functional; expensive.
It is great to have instant hot filtered water; or cold. I use it mostly for hot; as I have filtered water in the door of my fridge.
It basically is a heater that "boils" the water for use. You can hear it boiling. If you use large coffee mugs. The second cup is not as hot as the the first. And the 3rd cup is just a bit warmer than out of the faucet.
But, the filter replacement on these are very expensive (around $70) and last only about 6 months. And the gadget itself it a bit pricey and the faucets are expensive as well; for what this does.
So, convenient; fun; somewhat functional; expensive.
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