Pump groups

Pre-assembled pump groups and hydraulic modules for heating, cooling, geothermal, fresh water, and solar thermal systems. Equipped with expanded polypropylene (EPP) insulation shells compliant with the German Building Energy Act (GEG), supporting energy efficiency and heat loss reduction.
Watts pump group DN20 with black EPP insulation, two integrated thermometers and front logo panel, angled front view.Two Watts FlowBox DN20 pump groups mounted on VB20-2 manifold bar, black EPP insulation with integrated thermometers, angled front view.

Pump groups DN20

View products HK25_HKM25_HK32_HKM32_white_coverHKM25_Para_SC_bare_angle_10084152_1

Pump groups DN25/DN32

View products Pump groups for combined heating and cooling applications. FlowBox Cooling.FlowBox-Cooling_closed_angle_render

Pump groups for combined heating and cooling systems

View products Pump Group FlowBox DN40/50vb40 50

Pump groups DN40/DN50

View products wattmix 1 pumpwattmix 1 pump

Control units WattMix

View products solar pump group fbs20solar pump group fbs25

Pump units for solar thermal systems

View products Fresh water unit FRIWAFresh water unit FRIWA

Domestic compact fresh water units FRIWA

View products kle m boiler charging unit for solid fuel fired boilers

Boiler charging units for solid-fuel boilers

View products hydraulic sperator categoryHW_Q_60_80_angle_WEB_1

Hydraulic separators

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