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InSinkErator HWT-F1000S Instant Hot Water Tank and Filtration System: Stainless Steel (44723)

MSRP: $601.90
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Introducing the InSinkErator HWT-F1000S Instant Hot Water Tank and Filtration System in Stainless Steel (44723) - the ultimate solution for convenient and instant access to steaming hot water at your fingertips. The compact and sleek design is engineered with durable stainless steel materials, making it a stylish addition to any kitchen. It also comes equipped with a filtration system that ensures pure and clean drinking water at all times. Enjoy peace of mind knowing that your water is safe to drink and use for cooking.

With the InSinkErator HWT-F1000S, you can save time and energy by eliminating the need for constantly boiling water on the stove. This also means less clutter on your countertop and less risk of accidents from hot water spills. Plus, this system is eco-friendly as it reduces water waste by providing only the amount of hot water needed.


  • The InSinkErator HWT-F1000S provides exceptional filtration to ensure the water you use is clean and pure. Say goodbye to impurities, chlorine taste, and odors, and hello to a better-tasting cup of coffee or tea.
  • Enjoy instant filtered hot water and save time on all your culinary adventures. It is re-engineered for longer life and improved performance with a 2/3-gallon capacity tank, tool-free connections to ease installation, and dry-start protection for peace of mind. This tank provides up to 60 cups of steaming hot, filtered water per hour.
  • The InSinkErator HWT-F1000S is meticulously designed to not only be a functional appliance but also an elegant addition to your kitchen. Its sleek design seamlessly blends with your decor while adding a touch of modern sophistication.
  • Crafted of stainless steel, the HWT-F1000S is built to last and withstand the rigors of daily use, ensuring it remains a reliable fixture in your kitchen for years to come.
  • Installation is effortless and convenient, making it an ideal choice for both DIY enthusiasts and professionals. It's compatible with most InSinkErator hot water dispensers, ensuring a seamless integration with your existing plumbing.

Why Choose InSinkErator?

With a legacy of over 80 years in providing innovative kitchen solutions, InSinkErator is a trusted name in the industry. Our commitment to quality, performance, and style is evident in every product we offer, making us the preferred choice for homeowners looking to elevate their kitchen experience.

Join the thousands of satisfied customers who have upgraded their kitchens with the InSinkErator HWT-F1000S Instant Hot Water Tank and Filtration System. Enjoy the luxury of convenience, efficiency, and safety in one compact appliance. Order yours today and experience a whole new level of hot water convenience.


  • 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" Compression Fittings)
  • Temp Range: 160°F - 210°F; Easy-to-adjust
  • Holding Capacity: 2/3-gallon
  • Up to 60 cups/hour of steaming hot, filtered water
  • Material: stainless-steel for longer life (UL Certified)
  • Designed for use with all InSinkErator water dispensers (except model Hot1)
  • 115 volts, 750 watts, 6.25 amps heating element with grounded three (3) prong plug
  • Reduces particulates, chlorine taste and odor (NSF 42 Certified)
  • Recommended 6 months filter replacement for optimal performance
  • Filter bracket head compatible with only F-1000 and F-2000 replacement filters
  • Tank Warranty: 3-Year In-Home Limited Warranty
  • Filtration System Warranty: 1-Year (Excludes replacement filter cartridges)
  • Weight: 7.7 lbs
Specification Sheet Installation, Care, and User Manual