The new UPS3 is a compact, high efficiency replacement for Grundfos UPS and UPS2 15-50/60 circulator pumps and many internal boiler pumps. Suitable for domestic heating systems with boilers up to 30kW, just one model of UPS3 can be used to replace all previous 4m, 5m and 6m head versions of UPS and UPS2 pumps. Using the GO Replace app, suitability for replacing a wide range of internal boiler pumps can also be confirmed.

• Constant pressure control with two setting
• Proportional pressure control with two settings
• Constant curve mode with three settings
• Innovative and easy to fit installer plug
• Fault code indications and dry access port enable fast unblocking
• Increased head now up to 6.5 m
• Compatible with Grundfos GO replace
• No need to disconnect pipework if just replacing the pump head (backplate is compatible) - minimizes access issues and leakage risks
• Suitable for compact spaces
• 5 year warranty