Insinkerator hwt300-f3000s Hot Water Tank Filtration System

Product Description

The INSINKERATOR hwt300-f3000s is a digital instant hot water tank and filtration system designed for residential under-sink installation with compatible InSinkErator hot water dispensers. The tank delivers filtered water at up to 205 degrees F with precise temperature control held to within plus or minus 0.9 degrees F. An adjustable thermostat lets the installer dial in the target temperature anywhere from 190 to 210 degrees F. The touch-panel digital interface replaces traditional dial controls for a cleaner, more accurate setup. Tool-free tank connections reduce installation time, and built-in dry start protection guards the heating element if the tank runs low on water.

This unit is intended for residential under-sink use paired with InSinkErator instant hot water faucet dispensers. It is available as a tank-only unit under part number HWT300, or as this combination package with the F3000S filtration system. The F3000S filtration component is NSF 58 certified for reverse osmosis compatibility, making this package suitable for homes that want both on-demand hot water and filtered output from the same supply line. This unit is not rated for commercial or industrial applications.

Key Features

• Adjustable thermostat from 190 to 210 degrees F for precise temperature targeting
• Temperature control accuracy of plus or minus 0.9 degrees F
• Touch-panel digital interface for straightforward temperature adjustment
• Tool-free tank connections for faster installation
• Dry start protection to prevent heating element damage
• Sound-dampening construction for quiet under-sink operation
• NSF 58 certified filtration system for reverse osmosis compatibility

Compatibility

Designed for use with InSinkErator instant hot water dispensers and filtration systems. Compatible with the HWT300 tank platform. Not intended for commercial or industrial use.

Installation Notes

Installation is performed by a licensed plumber under applicable local plumbing codes. Shut off the water supply and disconnect power to the circuit before beginning work. The unit connects to a dedicated electrical circuit and a cold water supply line; verify supply line pressure is within the range listed in the installation manual before startup. Do not operate the unit without water supply connected, as dry start protection is a safeguard and not a substitute for proper filling procedure.

Technical Specifications

• Maximum Dispense Temperature: 205 degrees F
• Thermostat Range: 190 to 210 degrees F
• Temperature Accuracy: plus or minus 0.9 degrees F
• Filtration Certification: NSF 58
• Interface: Touch-panel digital
• Application: Residential only
• Included Components: HWT300 tank, F3000S filtration system

Standard Information

• Brand: INSINKERATOR
• Manufacturer Part Number: hwt300-f3000s