Model # HWT-F1000S

Internet #204400247

InSinkErator Hot Water Tank and Filtration System for Hot Water Dispensers


Hot Water Tank and Filtration System for Hot Water Dispensers

  • For use with InSinkErator hot water dispensers
  • Adjustable temperature from 160-210 degrees Fahrenheit
  • 3-year In-Home limited warranty service
$29568 /each

Frequently Bought Together

Product Overview

The redesigned stainless steel hot water tank (HWT-F1000S), which includes the new water filtration system (F-1000S), will feature a new high-end appearance. It is re-engineered for longer life and improved performance with a 2/3 Gal. capacity tank, tool-free connections to ease installation, and dry-start protection for peace of mind. This tank provides up to 60 cups per hour of 200°F near-boiling, filtered water.

  • Includes hot water tank and F-1000S filtration system (Head Bracket, F-1000 Replacement Filter, Two Polyethylene Tubes, Quick-Connect Fitting, Two Mounting Screws, 1/4 in. Compression Fittings)
  • Hot water tank with stainless-steel construction for longer life (UL Certified)
  • Easy-to-adjust temperature control (Adjustable from 160 - 210°F)
  • Compact 2/3 Gal. holding capacity
  • Designed for use with all InSinkErator water dispensers (except model HOT-1)
  • 115-Volt, 750-Watt, 6.25 Amp
  • We Come To You 3-Year In-Home limited warranty on tank; 1-Year on filtration system (Excludes replacement filter cartridges)
  • F-1000 filter reduces particulates, chlorine taste and odor (NSF 42 Certified)
  • Recommended 6 month filter replacement for optimal performance
  • Filter bracket head compatible with only F-1000 and F-2000 replacement filters
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Warranty / Certifications

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Customer Questions & Answers

I like to replace my Insink hot water tank SST-FLTR with your model HWT-F1000S. Can I use the existing lines and connections

Asked by: Anonymous
No, I did the exact same upgrade and had to change the water connectors because they weren't the right size.
Answered by: tracya
Date published: 2016-12-13

Can this be used without the filter? We have a whole-house filter and do not need the one that co...

Can this be used without the filter? We have a whole-house filter and do not need the one that comes with the unit.
Asked by: Anna
Yes, this can be used without the filter. Just pipe you cold water directly into the tank, rather than through the filter.
Answered by: JiminConroe
Date published: 2017-03-04

I saw this InSinkErator hot/cold water dispensers in my friend's house. It seems very convenient ...

I saw this InSinkErator hot/cold water dispensers in my friend's house. It seems very convenient to have hot water instantly. I'm thinking to install one in my kitchen. When I did some research online, I notice there is a water tank in this filtration system but the one in my friend's house is the faucet just directly connected to the filter. Questions: Is water tank necessary? If it's without water tank, how to heat up the water?
Asked by: Dhc
Hi, this is Jerica from InSinkErator® Customer Service. All InSinkErator dispenser faucets are specifically designed to be used with a hot water tank. They can be used without a filter. If you have questions, please do not hesitate to contact us through or call InSinkErator AnswerLine at 1 (800) 558-5700. Thank you.
Answered by: InSinkErator
Date published: 2017-02-02

Can this be connected to a regular faucet?

I'm trying to set up a portable sink for my woodshop. Can this be connected to a regular faucet as the hot water supply? I don't need a ton of hot water, mainly just using for hand washing (obviously mixed with cold water to get water temps suitable for hand washing)
Asked by: cosink
There are other faucets that will work with it, but they have to have the correct design to handle the heat. The Insinkerator instruction sheet right next to a big "CAUTION" sign. If there is still doubt about this,call Insinkerator at 1-800-558-5700 and they can give you the straight skinny.
Answered by: mardigras252
Date published: 2017-03-14
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Customer Reviews

Hot Water Tank and Filtration System for Hot Water Dispensers is rated 4.4 out of 5 by 480.
Rated 3 out of 5 by from Low flow We replaced our old InSinkErator tank of 4+ years because we have found that they fail shortly after the warranty period. We kept the old faucet, because there was nothing wrong with it. After installing the new tank we found that the flow rate was much less than our previous tank. It takes about twice as long to fill the same container. What a disappointment.
Date published: 2017-03-05
Rated 1 out of 5 by from Love the ease of instant hot water, but product didn't last. Not sure you will want my opinion, but here goes. I have had several Insinkerator hot water dispensers over the years; this last one lasted exactly 3 months before it completely stopped working. I appreciate the fact that the warranty covered the replacement, but 3 months - come on.
Date published: 2017-03-14
Rated 2 out of 5 by from This product is very noisy! This is the 4th unit of this type that we have purchased. We love the instant hot water so much that we consider it a necessary part of our kitchen. I bought this to replace a 6 yr old unit that developed a leak around a seal so the installation was pretty much plug and play taking less than half an hour. Plugged it in after filling and flushing and we had our hot water again. This unit unlike the others, rumbles like boiling water whenever it goes into heat mode. We never noticed this in the other similar units. I turned the temp down and it is still noisy just not as often and the water is just warm. This is so loud that we can hear it in another room with the TV on! I dont know if ours is defective or if Insincerator cut back on the insulation! Not sure if I would recommend it or not.
Date published: 2017-01-29
Rated 3 out of 5 by from Love the hot water do not like the noise We consider an insta hot dispenser as important to our kitchen as a microwave oven. It is so handy to always have water for meal prep or for drinks. This was a replacement for a 5 year old unit that developed a leak. Installation was plug and play with no problems. From opening the box to hot water was less than 30 minutes. My only complaint is that it sounds like a waterfall when it heats. None of the others that we have had did this.
Date published: 2017-02-05
Rated 2 out of 5 by from We enjoy the products that have had problems with leaking tanks. We received our product and had a plumber install it for us. Within two weeks we had a water leak somewhere. We call the plumber again and have him come out and make repairs. He found that a fitting, a plastic one, in one of the hoses had failed. It seems as we have had more than our share of problems with a product that is supposed to be very high-quality. We are hoping that we will be trouble-free from now on.
Date published: 2017-03-15
Rated 4 out of 5 by from Instant hot water for me The only complaint I have is the hot water tank is very noisy when heating the water. It sounds like a jet engine (ok that's a little out there but its loud) and it comes on about every hour for roughly 20 seconds. My bedroom is right off the kitchen and in the dead of the night its loud.
Date published: 2017-03-07
Rated 3 out of 5 by from Good product but second installation is not as good as original I loved this product until it started shooting steaming water out all by itself. Told we needed a new one and had it installed. Water is not nearly as hot and device also makes noise keeping water hot at odd hours. Sorry that it is not as good as the first one...used it alot.
Date published: 2017-02-06
Rated 3 out of 5 by from I love the product, hate that I've had to replace every three years. This is our third Insinkerator, seems like we replace every 3 years, just when the warranty is gone. It is a must have in our home. I hate using the microwave for warming instant items. So this is why we keep replacing. Wish they lasted longer.
Date published: 2017-01-31
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