ALPHA1 circulator pump - heating, cooling, hot water
GRUNDFOS ALPHA1 is a complete range of circulator pumps. The pumps are energy-optimised and comply with the requirements of the EuP directive EuP 2015.
ALPHA2 L OEM circulator pump - heating, hot water
The ALPHA2 L variant features integrated differential-pressure control, enabling adjustment of pump performance to the actual system requirements. The installation of a GRUNDFOS ALPHA2 L pump will reduce the power consumption considerably, reduce noise from thermostatic valves and similar fittings, and improve the control of the system.
ALPHA3 circulator pump - heating, cooling
The ALPHA3 is our newest circulator for domestic buildings. It is of the renowned Grundfos quality and guarantees easy installation, world-class energy efficiency and reliable operation in the toughest conditions.