Solar Rated Pumps



The Wilo Star STG 15/6 is a glandless circulation pump with special hydraulics for primary circuits in solar and geothermal systems. With manual 3-stage speed connection and blocking current-proof AC motor. Cast iron pump housing with cataphoretic coating. Impeller made of GF polypropylene. Stainless steel shaft with metal- impregnated carbon plain bearings.

Product Range

Product Code
WILO 6m circulating pump 1" male ST15-6-3-ECO-PL9