Wilo energy-saving pump for solar systems Wilo Varios Pico STG 25/1-8, works number 4232743 Wilo solar pump Varios STG 25/1-8 (SolarStar) Primary circuits of solar and geothermal systems Wet-running circulating pump with blocking current-proof EC motor and integrated electronic power control. Controllable via external speed control through integrated interfaces PWM 1 (geothermal) and PWM 2 (solar) Red button for setting the control mode ^p variable or fixed speed Ring LED for operating and fault indication Pump housing with KTL coating protects against corrosion in the event of condensation Electric quick connection with Wilo-Connector plug Screw connection pipe fitting 1", pump thread: 1 1/2" GAgain, I will help you with the design and the right selection of the solar pump for your sola.
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