GRUNDFOS - ALPHA HWR 15-29 SF/T - 92603112

The Grundfos ALPHA HWR 15-29 SF/T (MPN 92603112) is a premium ECM stainless steel hot water recirculation pump engineered for residential and light commercial domestic hot water systems with dedicated return lines. Featuring a durable stainless steel flanged housing, AUTOADAPT technology, integrated digital timer, Bluetooth® connectivity, and built-in temperature control, this high-efficiency circulator delivers instant hot water while reducing water waste and energy consumption. Its permanent magnet ECM motor provides quiet, reliable performance, while FLOWSENSE technology and dry-run protection help maximize pump life. The ALPHA HWR is ideal for both traditional tank and tankless water heater applications.

Cross References
Grundfos — 92603112
Grundfos — ALPHA HWR 15-29 SF/T
Grundfos — ALPHA HWR Series

Usage

The ALPHA HWR 15-29 SF/T is designed specifically for domestic hot water recirculation systems with a dedicated return line. Installed on the hot water return piping near the water heater, it continuously or intelligently circulates potable hot water to provide nearly instant hot water at fixtures while minimizing water waste. Its integrated digital timer, AUTOADAPT function, and temperature estimation eliminate the need for an external aquastat and optimize operation based on household demand. The stainless steel housing makes it suitable for potable water installations, including both storage tank and tankless water heater systems.