ALPHA2 GO25-40 is a high-efficiency circulator pump fitted with an electronically commutated motor and designed for circulating liquids in heating and air conditioning systems. Ideal for Radiator Systems & Domestic Hot Water Recirculation. The Grundfos GO app offers a range of digital features that simplify the setup process for both new and replacement installations. Complete with a 5 Year manufacturer's guarantee.

• ALPHA2 GO is designed with intelligent controls modes: • constant pressure • proportional pressure • constant flow • constant curve.
• The AUTOADAPT setting, available for constant and proportional pressure, automatically optimises energy use, saving homeowners money and ensuring optimal system performance without manual adjustments
• The automatic self-venting ability and dry-running protection ensure quiet operation and reliability of the pump
• The product features robust startup which reduces the risk of blockages from dirt, magnetite and limescale build-up
• When the system air detection and venting mode detects air in the system, the circulator pump pulsates to more effectively push air to the closest air removal device.
• The ceramic shaft and bearings experience minimal wear, resulting in a longer lifespan and a reduced likelihood of noise in the system
• When the system air detection and venting mode detects air in the system, the circulator pump pulsates to more effectively push air to the closest air removal device.
• 5 Year Manufacturer's Guarantee