Grundfos Alpha1 15-50/60 Pump 99415672

Product features:

• Everything under control - 9-segment power display provides an easy overview of all that is going on in the pump.
• Uses as little as 81 kWh per year (based on 150 m2 standard house with 6840 heating hours per year).
• Is adaptable to any type of heating system - one- or two string - with radiators or under floor heating.
• Higher efficiency - EEI <0.17 htg and <0.20 hws.
• 3 constant pressure modes - for underfloor heating.