The Grundfos 59896775 UP15-29SU is a high-quality stainless steel circulator pump engineered for reliable, efficient fluid circulation in residential and light commercial hydronic heating and cooling systems. Built with a corrosion-resistant stainless steel construction, this pump delivers long-lasting performance with minimal maintenance requirements.
Designed for in-line installation, the UP15-29SU operates on a standard 115V single-phase power supply and is driven by a 1/12 HP motor, making it an energy-conscious choice for domestic hot water recirculation, radiant floor heating, and hydronic baseboard heating applications.
Key Features
- Stainless steel pump body for superior corrosion resistance and durability
- 1/12 HP motor for efficient, low-energy operation
- 115V single-phase power supply — compatible with standard residential electrical systems
- Compact in-line design for easy installation in tight mechanical spaces
- Suitable for domestic hot water recirculation, radiant heating, and hydronic baseboard systems
- Quiet operation ideal for residential environments
- Maintenance-free, permanently lubricated motor bearings
Specifications
- Brand: Grundfos
- Model: UP15-29SU
- SKU: 59896775
- Horsepower: 1/12 HP
- Voltage: 115V
- Construction: Stainless Steel
- Mounting: In-Line
Applications
- Domestic hot water recirculation
- Hydronic baseboard heating systems
- Radiant floor heating
- Light commercial hydronic systems
Trust Grundfos — a global leader in pump technology — to deliver the performance and reliability your hydronic system demands. The UP15-29SU is a proven solution for contractors and homeowners seeking dependable circulation with the added benefit of stainless steel construction.








