The WORC 7736700081 Pump 25-85 130 UPM GEO is a genuine Worcester Bosch circulation pump engineered for use in ground source heat pump (GSHP) and geothermal heating applications. Designed to provide robust and efficient water movement through the heating loop, this pump supports consistent heat distribution, optimised system performance, and reliable operation in a variety of GSHP configurations. Built to OEM quality standards, it delivers smooth, quiet operation and long-lasting durability to help maintain efficient hydronic circulation in both residential and light commercial geothermal systems.

This pump is compatible with Worcester Bosch geothermal units and allied GSHP systems that specify part number 7736700081 and require a 25-85 130 UPM GEO circulator. It is tailored for applications where dependable flow control and energy-efficient performance are essential, but confirming the correct fit against your system model and specifications before purchase is recommended.

Key features of the WORC 7736700081 Pump 25-85 130 UPM GEO include its genuine Worcester Bosch manufacture for assured quality and compatibility, efficient circulation performance with a 25-85 differential head and 130 UPM capability, robust construction for reliable long-term operation, smooth and quiet hydraulic performance that enhances system comfort, and seamless integration into geothermal heating loops when installed by a qualified engineer.