Grundfos UPM3 15-75 ATAG Boiler Pump – Pre-Owned | Part No. S4856100

The Grundfos UPM3 15-75 S4856100 is a fully refurbished high-efficiency circulating pump supplied for the ATAG iC Economiser Plus 27 boiler. Sourced from a working boiler system, each unit is quality-checked and tested by our experienced engineers before despatch. Minor cosmetic marks may be present as a result of prior use. All refurbished pumps come with a 12-month warranty.

The UPM3 range from Grundfos is an electronically commutated, variable-speed pump series delivering energy-efficient and quiet heating circulation. When this pump fails, the boiler typically reports circulation faults or delivers uneven heating. This tested refurbished unit restores full performance at a significant saving over a new replacement.

Technical Specifications

• Manufacturer: Grundfos
• Model: UPM3 15-75
• Manufacturer Part Number: S4856100
• Type: Variable-speed electronically commutated circulator pump
• Condition: Fully refurbished, tested and quality-checked
• Warranty: 12 months

Compatible Boiler

Key Features

• Variable-speed, energy-efficient UPM3 technology for lower running costs
• Specifically designed for the ATAG iC Economiser Plus 27 boiler
• Fully refurbished and tested by qualified engineers before despatch
• 12-month warranty included as standard
• Must be installed by a qualified engineer

Please note: Confirm your boiler model is the ATAG iC Economiser Plus 27 and that the part number matches S4856100 before ordering. All prices include VAT.