ALPHA3 is a circulator pump designed for heating systems and is completely controlled with the Grundfos GO Remote app which allows to easily hydronically balance radiator- and underfloor-heating systems.

With the ALPHA3 high-efficiency canned rotor circulator pump, it has never been quicker or easier for you to operate a pump in domestic heating systems. The ALPHA3 is fully-controlled via a smart device using the integrated Bluetooth communication. From the moment the circulator is installed and connected, all pump operation, including setup wizard, is available in the GO REMOTE app. Pump setup and monitoring is simpler than ever, and you get smarter and more optimal operation. The ALPHA3 also comes with built-in functionality to perform easy flow-based hydronic balancing with the Grundfos GO BALANCE app.

Grundfos GO REMOTE is our easy-to-use platform for remote product control, selection and information. It offers you fast and intuitive control of all pump features for connected pumps such as the ALPHA3. It also gives you direct access to our online tools, saving valuable time on reporting and data collection.

In addition, you can balance an entire heating system through the GO BALANCE app, with real-time calculations of the flow required in your radiator and underfloor heating systems. A step-by-step guide takes you through the whole process of hydronic balancing of all radiators and underfloor heating zones in the home.

Application for

• Commercial heating
• Domestic heating
• Industrial heating

Integrated Bluetooth communication for full control

• From the moment the circulator is installed and connected, all pump operation is available in the GO REMOTE app, and you are guided quickly and easily through every step of flow-based hydronic balancing in the Grundfos GO BALANCE app. 
• Dry-running protection during start-up and normal operation makes sure the pump will never run without liquid in the system.
• AUTOADAPT automatically finds the best pump setting to maximise comfort and minimise energy consumption in Radiator, Underfloor, and Radiator + underfloor modes, or use incremental set point adjustment with user-specific control modes for Constant pressure, Proportional pressure and Constant curve.
• Robust start-up - if the rotor is blocked, the pump automatically attempts a restart, swiftly breaking up any deposits of dirt or lime, without external interference.