Grundfos ALPHA HWR 15-29 Return Line Pump
Instant hot water for homes with a dedicated return line.
Regular Price
$1,299
Save $100 with installation
Bundle with installation
Add to a water heater install and pay only $1,199
Specifications
About This Product
The Grundfos ALPHA HWR 15-29 is a high-efficiency hot water return pump for homes with a dedicated hot water return line. It circulates hot water continuously through the return loop so hot water is available instantly at every fixture. Features AUTOADAPT technology, FLOWSENSE diagnostics, and a programmable timer. Ideal for smaller homes or shorter pipe runs.
Key Benefits
- Instant hot water at every faucet
- Designed for homes with a dedicated hot water return line
- AUTOADAPT optimizes pump speed to match demand
- FLOWSENSE detects low-flow and alerts you
- Compact and energy-efficient — up to 21W max
Frequently Asked Questions
What is the Grundfos ALPHA HWR 15-29 and who is it for?
The Grundfos ALPHA HWR 15-29 is a hot water return pump for homes that already have a dedicated hot water return line. It circulates hot water continuously through the return loop so hot water is available instantly at every fixture without running the tap and waiting.
How much does it cost to add a Grundfos ALPHA HWR 15-29 to my water heater installation in Southern California?
Adding a Grundfos ALPHA HWR 15-29 Return Line Pump to your water heater installation costs $1,199 when bundled with a new water heater installation by THE Water Heater Company. The regular standalone price is $1,299.
What is the difference between the Grundfos ALPHA HWR 15-29 and the ALPHA HWR 15-55?
Both the Grundfos ALPHA HWR 15-29 and ALPHA HWR 15-55 are designed for homes with a dedicated hot water return line. The ALPHA HWR 15-29 handles up to 11 GPM at 9.5 ft head and is ideal for smaller homes or shorter pipe runs. The ALPHA HWR 15-55 handles up to 13.6 GPM at 18 ft head and is designed for larger homes or longer pipe runs.
Does my home need a dedicated return line to use the Grundfos ALPHA HWR 15-29?
Yes — the Grundfos ALPHA HWR 15-29 requires a dedicated hot water return line. If your home does not have one, the Grundfos ALPHA CS 15-55 Comfort Pump is the correct solution, as it creates a recirculation loop through your existing cold water line without requiring new pipes.
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Best value when added at time of water heater installation — $1,199 vs. $1,299 standalone.
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