The Grundfos UPS4 GO is the next generation of domestic circulator pumps, specifically engineered as a direct replacement for the widely used UPS3 15-50/60 models. This pump combines the reliability of its predecessors with modern Bluetooth connectivity, making it the most installer-friendly pump in the Grundfos range.
Advanced Connectivity
The standout feature of the UPS4 GO is its integrated Bluetooth technology. By connecting to the Grundfos GO app on your smartphone or tablet, you can easily commission the pump, troubleshoot issues, and access real-time performance data. This ensures the system is optimised for maximum efficiency with minimal effort.
Key Features & Benefits
Perfect Fit: A seamless 1:1 replacement for the Grundfos UPS3 15-50/60 and UPS2 15-50/60.
Smart Control: Full control via the Grundfos GO app for faster setup and easy firmware updates.
Energy Efficient: Fully compliant with ErP 2015 regulations, featuring an Energy Efficiency Index (EEI) of ≤ 0.20 to help reduce household energy bills.
Versatile Modes: Offers three proportional-pressure curves, three constant-pressure curves, and three fixed-speed modes to suit any heating system.
Easy Installation: Features a compact design and the familiar Grundfos plug for quick electrical connection without needing to open the terminal box.
Quiet & Reliable: Built with high-quality ceramic bearings and a robust motor for silent, long-lasting operation.
Technical Specifications
Maximum Head:
6 Metres
Port-to-Port Length:
130 mm
Pipe Connection:
G 1 1/2"
Maximum Operating Pressure:
10 Bar
Liquid Temperature Range:
+2°C to +110°C
Enclosure Class:
IPX4D
Compatibility Note
This pump is designed to replace older Grundfos domestic circulators, including the 15-50 and 15-60 variants. It is suitable for use in both one-pipe and two-pipe heating systems, as well as underfloor heating circuits.
