The UP10-16 HWR range sets a new standard for energy efficient hot water recirculation in residential homes. Thanks to a low noise permanent magnet motor, energy consumption is reduced to as little as 5-8.5 W. UP10-16 HWR pumps are simple to install and deliver reliable operation for applications with a foot print of up-to 2,000 square ft. Three different control modes make it easy for you to select a pump that matches the needs of the homeowner:

Basic Control Mode:
The pump runs at 100% mode constantly.
Temperature Control Mode:
Keeps the water temperature within an optimal temperature range that is calculated every 24 hours. Perfect for homes with multiple occupants and unpredictable hot water usage.
Auto Control Mode:
Learns the hot water consumption patterns of the homeowner and adapts operation time accordingly. Ideal for energy conscious households with regular hot water usage. Please note that for the auto adapt option, you will need to purchase this pump.

Key Features and Benefits:

Compact design makes installation simple, even in confined spaces
Can save up to 13,000 gallons per year by eliminating the wait for hot water
Easy to use push button control settings
Lead free brass housing eliminates risk of corrosion
6-foot line cord standard
Reliable operation with little maintenance - eliminating calls backs
Designed with 15 years of ECM technology experience
Built-in check valve in union models

Grundfos 99412493 Comfort 10-16 Domestic Hot Water Recirculating Pump