Description
The Grundfos UPS26-150SF (SKU 95906632) is a high-performance, single-speed in-line circulator pump engineered for residential and light commercial hydronic heating systems. Trusted by HVAC professionals worldwide, Grundfos circulators are renowned for their quiet operation, long service life, and dependable performance in demanding hydronic applications.
Key Features
- Model: UPS26-150SF — designed for in-line hydronic heating circulation
- Motor: 1/3 HP for efficient and consistent flow delivery
- Voltage: 115V single-phase operation for standard residential electrical systems
- Compact, in-line design for easy installation in tight mechanical spaces
- Stainless steel construction on wetted components for corrosion resistance and longevity
- Permanently lubricated bearings — no routine maintenance required
- Quiet, vibration-free operation suitable for occupied spaces
- Suitable for use in hot water heating, radiant floor systems, and hydronic distribution loops
Application
The UPS26-150SF is ideal for circulating hot water in boiler systems, radiant heating loops, and hydronic zone distribution. Its robust construction and proven Grundfos engineering make it a go-to choice for HVAC contractors and plumbing professionals seeking reliability and ease of installation.
Why Choose Grundfos?
- Global leader in pump technology with decades of proven performance
- Engineered for energy efficiency and reduced operating costs
- Backed by comprehensive manufacturer support and parts availability
- Trusted by professional HVAC and hydronic contractors across North America









