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  • HWT-F1000S Hot Water Tank and Filtration System, Black
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HWT-F1000S Hot Water Tank and Filtration System, Black

4.3 out of 5 stars 1,178 ratings
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Purchase options and add-ons

Brand InSinkErator
Capacity 23 gallons
Power source Corded Electric
Special feature Chlorine Reduction
Colour Black
Wattage 750 watts
Voltage 115 Volts
Material Stainless Steel, Plastic
Item weight 3.3 kg
Maximum temperature 200 Degrees Fahrenheit

About this item

  • Stainless Steel Tank dispenses filtered near boiling 200-degree Fahrenheit water instantly
  • Tool-free tank connections and dry start protection to ease installation
  • Includes F-1000S Filtration System for fresher tasting water
  • Easy to adjust temperature control; provides 60 cups per hour of near-boiling water
  • In-Home Parts and Service Warranty; 3-years for tank and 1-year for filtration system

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HWT-F1000S Hot Water Tank and Filtration System, Black
This item: HWT-F1000S Hot Water Tank and Filtration System, Black
$458.44
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InSinkErator F-HC3300C Indulge Modern Instant Hot and Cold Water Dispenser, Chrome, 9.25 x 3.60 x 5.25 inches
$1,050.37
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Product description

InSinkErator Hot Water Tank and Filtration System

InSinkErator Hot Water Tank and Filtration System

For over 75 years InSinkErator has been known for building the world’s best food waste disposers. Today, InSinkErator is the best-selling food waste disposer and instant hot water dispenser brand in the world. Additionally, InSinkErator is the preferred water dispenser brand used in coffeehouses across America.

The Hot Water Tank and Filtration System (HWT-F1000S) is to be used in combination with InSinkErator Indulge Series water dispensers for delivering up to 60 cups/hour of filtered, near-boiling 200°F instantly (water dispenser sold separately). Featuring a compact design, the hot water tank has been re-engineered for longer life and improved performance with a 2/3 gallon capacity, tool-free connections to ease installation, and dry-start protection for peace of mind.


101+ Uses
Eat. Drink. Clean. Nurture – 101+ Uses

InSinkErator instant hot water dispensers save time and add elegance to the kitchen. Near-boiling water at your fingertips -- perfect for making coffee, tea, hot cereal, preparing baby bottles, removing candle wax from holders, quickly clean dirty pots and pans, blanch vegetables, remove labels from jars, prepare soup, loosen stubborn lids and clean ice cream scoops. 101 ways to use an instant hot water dispenser…that is, until you discover more!

Filtration for Great Tasting Water
Filtration for Great Tasting Water

The included F-1000S Filtration System reduces particulates, chlorine taste and odor to ensure you have great tasting water. Also compatible with the HWT-F1000S tank and filtration system, is the InSinkErator F-2000 filter, which further reduces lead, mercury, asbestos and other impurities (F-1000 and F-2000 replacement filters sold separately). Recommended 6 month filter replacement for optimal performance.

Hot Water Instantly
Hot water instantly? How does that work?

It’s actually pretty simple. Water comes up from your supply line into our specially designed filtration system. From there it travels to the hot water tank, where it’s heated to 200°F. As the water is used, more water replaces it in the tank. With a fast recovery system, the hot water tank can deliver up to 60 cups of near boiling-water an hour. All of our instant hot water dispensers fit a standard 1.5-inch hole on the sink or the countertop and require a grounded electrical outlet under the sink. The Hot Water Tank features tool-free connections to ease installation, and includes dry-start protection for peace of mind. Please refer to your product’s Instruction Care and Use manual for details and tools required for installation.

We Come To You Parts and Labor Warranty
We Come To You Parts and Labor Warranty

The Hot Water Tank and Filtration System (HWT-F1000S) is backed by an exclusive We Come To You 3-year In-Home Limited Warranty. This warranty includes free house calls (including parts and labor) for the entire warranty period. InSinkErator fulfills its in-home warranty through a network of 1500 professional service agents who are trained and certified to install, repair or replace InSinkErator products. Call our toll-free service line and we’ll provide you with the name and phone number of a factory authorized service agent nearest you. It’s that simple.

Energy Comparison
Energy Comparison

The instant hot water dispenser has become a favorite among homeowners because it not only speeds up the preparation of meals and hot beverages, but its low energy consumption also saves money. Instant hot water dispensers also save water because you never have to wait for the water to “heat up. ” Studies have shown that using an instant hot water dispenser to provide near-boiling water can save up to 80% of the energy normally required to heat water to 200°F.

What's in the Box
What’s in the Box

The HWT-F1000S Tank and Filtration System includes: HWT-F1000S stainless steel tank, a head bracket, F-1000 replacement filter, two polyethylene tubes, quick-connect fitting, mounting screws, 1/4'” compression fittings and installation instructions. Water dispenser sold separately.

From the manufacturer

insinkerator
hot water tank

Hot Water Tanks

Welcome to the heart of your instant hot water system. Although the tank lies hidden below your sink, its contributions to instant convenience can’t be overlooked. The InSinkErator instant hot water tank always has near-boiling water ready when you need it.

Hot Water Tanks

Designer Faucets

Water Filtration

Instant Hot Water System

hot water faucet

You’d be surprised how useful near-boiling water can be. Whether you’re cooking, cleaning or preparing hot beverages, InSinkErator makes hot water happen instantly.

hot water faucet

The perfect complement to your main kitchen faucet, an InSinkErator instant hot water dispenser sits on the edge of your kitchen sink ready to dispense filtered near-boiling water exactly when you need it.

hot water faucet

Designed with safety, elegance and functionality in mind, InSinkErator instant hot water dispensers help you save time, space and energy in the kitchen, so you can get on with more important things in life.

faucet

Make hot beverages, kickstart boiling, quickly clean dishes, thaw frozen food, serve hot cereals, and clean without harsh chemicals. There are countless ways to use an instant hot water dispenser, but we anticipate that you’ll discover many more.

insinkerator

Product information

Technical Details

Manufacturer ‎InSinkErator
Place of Business ‎Emerson Commercial & Residential Solutions , 66 Leek Crescent, Richmond Hill | ON | L4B 1H1 | Canada
Part Number ‎HWT-F1000S
Product Dimensions ‎25.1 x 21.29 x 37.16 cm; 3.3 kg
Item model number ‎Instant Hot Water Tank &
Is discontinued by manufacturer ‎No
Size ‎One Size
Colour ‎Black
Style ‎With Filtration System
Finish ‎No Finish
Material ‎Stainless Steel, Plastic
Power Source ‎Corded Electric
Voltage ‎115 Volts
Wattage ‎750 watts
Installation Method ‎Under Sink
Item Package Quantity ‎1
Number of Pieces ‎1
Temperature Range ‎160-210 Degrees Fahrenheit
Number of Holes ‎1
Mounting Type ‎Wall
Special Features ‎Chlorine Reduction
Included Components ‎hot water tank, filtration system
Batteries Included? ‎No
Batteries Required? ‎No
Warranty Description ‎3 Year Limited In-Home Warranty
Item Weight ‎3.3 kg
Country of origin ‎USA

Additional Information

ASIN B00DKNTDUW
Customer Reviews
4.3 out of 5 stars 1,178 ratings

4.3 out of 5 stars
鶹 Rank
Date First Available Aug. 11 2013

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HWT-F1000S Hot Water Tank and Filtration System, Black

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Safety and product resources

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Customer reviews

4.3 out of 5 stars
1,178 global ratings

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Customers say

Customers like the functionality, convenience, and hot water of the water heater. They mention it's the best product for what it does, is easy to install, and everything you need is at your finger tips. However, some customers have reported that the original unit failed after 7 years, the steel case cracked from the constant boiling water, and the faucet began to continuously drip when not in use. They also say it's a waste of money.

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FunctionalityConvenienceHot waterDurabilityLeakage
19 customers mention "Functionality"14 positive5 negative

Customers are satisfied with the functionality of the water heater. They mention it's the best product for what it does. Customers also say it's a great quality instant hot water heater that gets super hot.

"Great product, way too expensive." Read more

"...I'm hoping that this newer series of tank is better as the unit otherwise works well." Read more

"...This unit failed on us less than a year (purchase Nov 2018). It leaked water all over our cabinet and cause damage. When it works it amazing...." Read more

"Works great now that it has a stainless tank..." Read more

10 customers mention "Convenience"10 positive0 negative

Customers like the convenience of the water heater. They mention it's easy to install and everything you need is at your finger tips.

"tank was easy to install. Original only lasted about 7 years. was surprised on the price of a replacement tank...." Read more

"Easy to install. Our third on as many houses...." Read more

"...I have had mine for close to a year and the convenience of it is worth it even if I have to replace it sporadically later down the date...." Read more

"...New tank and filter installed easily and work. HOWEVER, once hooked up to the original faucet the faucet began to continuously drip when not in use...." Read more

4 customers mention "Hot water"4 positive0 negative

Customers like the hot water provided by the water heater. They mention it's great for tea and everything else they need hot water for.

"Superb. Gets super hot, and works." Read more

"I purchased this item for my office three years ago really enjoy the hot water in demand…decided to purchase one for my house." Read more

"Bought along with the faucet. Hot water always available - great for tea/hot water and lemon...." Read more

"...Do love the hot water …. great for tea and everything you need hot water for." Read more

7 customers mention "Durability"1 positive6 negative

Customers are dissatisfied with the durability of the water heater. They mention the original unit failed after 7 years and the steel case cracked from the constant boiling water. Some say it's a waste of money.

"Great device, but expect it to fail within 4 to 5 years at most. I've had to buy my third one in 9 years because they start to leak...." Read more

"...It leaked water all over our cabinet and cause damage. When it works it amazing. I was actually disappointed it didn't even lasted a year." Read more

"...Found I ran the old one too high and the steel case cracked from the constant boiling water. Had it for about 3.5 years." Read more

"Original unit failed after 7 years. Ordered the new tank and filter system. Note the line diameters are smaller and require couplers etc...." Read more

7 customers mention "Leakage"0 positive7 negative

Customers are dissatisfied with the leakage of the water heater. They mention the faucet starts to continuously drip when not in use and the dripping is greater when the hot water tank element is actually on.

"...I've had to buy my third one in 9 years because they start to leak...." Read more

"...Eventually the tank started leaking so we ordered this new version as it had a stainless steel tank...." Read more

"...It leaked water all over our cabinet and cause damage. When it works it amazing. I was actually disappointed it didn't even lasted a year." Read more

"...HOWEVER, once hooked up to the original faucet the faucet began to continuously drip when not in use...." Read more

Terrible Customer Service - False Warranty Statement
2 out of 5 stars
Terrible Customer Service - False Warranty Statement
The hot water dispenser works well, until it doesn't. This is the second one that I've had to replace as the first one quit in the first year. I was able to get warranty on the first one. The replacement was installed in September 2021as you can see from the picture of the tag I saved - just for this reason. I save and date all installations if there is a warranty period on the table. So, now, the second one has stopped getting up to temperature. The hottest I can get it is 144 degrees Fahrenheit. It used to pump out 195 degrees. I used to be able to make a cup of tea right out of the tap - it was brilliant for that. I went into my Orders and discovered that the warranty period is over. How is that possible when clearly, the tag states a 3 year warranty is in effect. I can't even contact the seller because it also states that support for this product has ended as well! Wow! in this day and age, this is how you treat your customers? Beware if you decide to purchase this product.
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Top reviews from Canada

  • 鶹 Customer
    5.0 out of 5 stars Awesome product, use it everyday, and works perfectly!
    Reviewed in Canada on February 1, 2020
    Verified Purchase
    Is there anything better than being able to have hot water on demand? There are different reviews on this product. I have had mine for close to a year and the convenience of it is worth it even if I have to replace it sporadically later down the date. The coffees, teas, pasta, disinfecting, soaking, everything you need is at your finger tips. Your time alone saved is worth this product, on the first week easily.
    Helpful
     Report
  • Yippee
    5.0 out of 5 stars Functional and reliable.
    Reviewed in Canada on August 4, 2025
    Verified Purchase
    Bought this with the same brand faucet. both are great products.
    Helpful
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  • weary_traveller
    4.0 out of 5 stars Hot Water Tank Replacement exactly as advertised.
    Reviewed in Canada on August 10, 2016
    Verified Purchase
    This product neatly replaced a previous iteration of the same product that started to leak under our kitchen sink after about 10 years. The silly thing is they changed the filtration system to a taller, skinnier model and you need an adapter on the plastic piping if you replace the old originally installed filter. I didn't replace it because you can still use the original filter I suppose until you can't get replacement filter elements. And...there is no option to order the water tank without the filter. Dumb if you ask me. Now the next step is to see how long the new tank lasts. I learned from the first one...put a timer on the power cord to turn it off overnight and put an inexpensive water detector under the sink so you have a warning when the water tank finally fails. This product is expensive for what it is but it is also the best product for what it does.
    5 people found this helpful
    Helpful
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  • evelyne
    5.0 out of 5 stars Works great now that it has a stainless tank
    Reviewed in Canada on October 25, 2019
    Verified Purchase
    we had the original version of this with the plastic tank and could not use it for tea or coffee as it had a plastic taste. Eventually the tank started leaking so we ordered this new version as it had a stainless steel tank. The new version has been amazing we can now use her for coffee and tea I would really recommend it.
    One person found this helpful
    Helpful
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  • Ken Woo
    5.0 out of 5 stars Easy and Quick to Install
    Reviewed in Canada on June 11, 2018
    Verified Purchase
    It was very easy to replace the original. Less than 10 minutes. Found I ran the old one too high and the steel case cracked from the constant boiling water. Had it for about 3.5 years.
    One person found this helpful
    Helpful
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  • SM
    1.0 out of 5 stars Not compatible with all hot water taps - waste of money
    Reviewed in Canada on March 18, 2022
    Verified Purchase
    We ordered this for use with our Brizo hot water tap. The tap is now installed and this is not compatible with it. It is therefore unusable and there is no way to return because it was purchased during early stages of our reno and is now past the return window.
    Helpful
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  • Laurie
    5.0 out of 5 stars Great convenience!
    Reviewed in Canada on October 5, 2023
    Verified Purchase
    I purchased this item for my office three years ago really enjoy the hot water in demand…decided to purchase one for my house.
    Helpful
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  • Ron, BC
    5.0 out of 5 stars Easy to install. Our third on as many houses.
    Reviewed in Canada on September 10, 2023
    Verified Purchase
    Love this product. Works perfectly and is very convenient.
    Helpful
     Report

Top reviews from other countries

Translate all reviews to English
  • MrsD
    5.0 out of 5 stars How did we live without this?
    Reviewed in the United States on May 23, 2014
    Verified Purchase
    My husband is British. We drink a lot of tea. We also have our own well which produces safe, but nasty sulphur-smelling water. First we treat the water with a bleach and salt system in the garage to protect our pipes and ourselves, and then the water comes into the house and to our bar sink. There, one more time, we filter all our drinking and some of our cooking water, with the InSinkErator HWT-F1000S Hot Water Tank and Filtration System. It's not necessary for health or safety, but it does make the water taste a whole lot better, and it is probably wiser not to be ingesting all that salt and bleach. I should also add that we have had our water tested and it is fine without the additional InSinkErator filtration. But, I am fussy about how water tastes; it makes a difference to me to have pure water in drinks and cooking.

    I grew up in NH with Well water which came up though 200 feet of pure granite and sand. Fancy bought waters don't taste as good as our NH water. A visiting PHD Water Engineer couldn't believe the purity of our NH water! Holding a glass to the window, he remarked, "but there is no particulate matter!" So, you can see, I am spoiled when it comes to water. The InsinkErator Hot Water Tank and Filtration System only falls slightly short of producing New Hampshire pure water. In other words, the filtered water is just about perfection, and that is starting with substandard water to begin with. Once filtered , the water loses all traces of stinky aftertaste, bleach, salt, sulphur, etc... Until we bought this system, I would only drink bottled water, and only certain brands. Now, I drink tap water and like it!

    Which brings us to the tap itself: the InSinkErator F-HC2200SN Indulge Antique Hot and Cold Water Dispenser. I chose the tap because it coordinated with the country look of my Beadboard kitchen. Since the main prep sink has a brushed nickel faucet, all the cupboard knobs and pulls are brushed nickel and the appliances are stainless steel, I wanted this Tap to coordinate. I chose the satin nickel finish. It goes nicely with all the stainless and brushed nickel. You never know if "satin" or "brushed" mean the same or not, it depends on the manufacturer. It was a relief that this was the right choice. It's good there are so many finishes to choose from.

    It took less than two hours for my husband to install the system. He has done some plumbing before, but this is not his field of expertise, so he was pleasantly surprised that the installation went off without a hitch. Our bar sink counter already had a hole drilled.

    How do I use the instant hot water tap? All the time, it's FAST! We've had an electric kettle forever, which is a whole lot faster than boiling water on the stove, but this tap puts an electric kettle to shame. Hot, 200 degree water in an Instant - Immediately - No waiting. Fancy a spot of tea? Warm the cup, add the teabag and fill the cup. It works equally well for loose teas with a tea ball or through a strainer. There is more than enough hot water to fill teapots or cooking pots. It's wonderful for hot cocoa or instant oatmeal. Why boil water for rice? I use the filtered 200 degree water for most cooking. I use a Pyrex measuring cup to transport the hot water to the stovetop. I should add I have a pot filler, but for some things you just want the pure, filtered water or the 200 degree water to speed things up. The hot water is great for soaking off labels or making sure things are really clean or disinfected. I could imagine a young mother would find it useful for rinsing off pacifiers.

    If you want the water to come out slowly, pull the lever forward; if you want the water faster, push the lever back. The cold water lever will lock in position when pushed back, this is useful for filling pitchers to make cold drinks or filling the coffee pot with pure, filtered water. This tap and filtration is much faster at delivering water than a reverse osmosis system. This is one of the main reasons we chose it. The replacement filters are easy to order from 鶹 and are $30 maybe twice a year. Sometimes I will hear the rumble of the hot water heating up, but it is not as noisy as the icemaker, which is next to the bar sink.

    We enjoy not only the pure, filtered water every day, but not a day goes by when we don't use the hot water feature several times. Having on-demand instant 200 degree water is a not only a convenience, but a luxury that I now can't imagine living without.
    Report
  • Rich Viola
    4.0 out of 5 stars It works as advertised.
    Reviewed in the United Arab Emirates on December 18, 2019
    Verified Purchase
    This was a replacement. These units only last about a year.
    Report
  • Thierry
    5.0 out of 5 stars Très bon produit et service client du vendeur
    Reviewed in France on April 20, 2017
    Verified Purchase
    Le produit est très pratique, idéal pour les consommateurs de thé ou tisanes : eau chaude à 98 degrés disponible à tout moment.
    Mention spéciale pour le vendeur, qui m'a contacté par email dès la prise de commande, et a proposé de remplacer le produit commandé par une référence plus récente.
    Report
  • Neil S.
    1.0 out of 5 stars The boiler works fine but the filter gives very low flow
    Reviewed in the United Kingdom on March 3, 2017
    Verified Purchase
    I bought the boiler and filter set. The boiler works fine but the filter gives very low flow. I reported it to the supplier who said because I had installed it i should contact the insinkerator agent. They did not replace the faulty filter hence low rating, disappointed.
    Report
  • Aurora Alvarez
    5.0 out of 5 stars FACILITA
    Reviewed in Mexico on December 8, 2016
    Verified Purchase
    Para mi es un artículo indispensable en toda cocina, y oficina, provee agua caliente al instante lo que simplifica el trabajo en la cocina ahorrando tiempo,
    ocupa poco lugar y se tiene la certeza de que bebe uno agua potable,
    El cafe y te es casi instantáneo
    Lo recomiendo a la gente que le gusta la rapidez y servicio
    Report

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