For the connection of a solar circuit. The stations enable the solar circuit to be shut off on the supply and return side and prevent self-circulation via integrated check valves when the pump is switched off. A vent pot enables the degassing of the heat transfer medium in the supply pipe. The integrated electronic controller takes over the control and monitoring of the solar thermal system.

The stations consist of a high-efficiency pump, ball valves with integrated check valves and thermometers in the supply and return, a safety group with safety valve, pressure gauge, fill and drain cock and connection possibility of an expansion tank, a flow measuring and regulating device with shutoff and fill and drain cock, a vent pot, an electronic controller, a wall mounting device and a thermal insulation.

The Regusol stations are characterised by a time and space saving installation. A high degree of functional reliability is ensured by maintenance-free components and high-quality materials.

• Connection storage cylinder circuit: G 1 external thread for Regusol compression fittings
• Connection solar circuit: G 1 external thread for Regusol compression fittings
• Version: Two pipe
• Nominal size: DN 25
• Max. operating pressure: 6 bar
• Max. operating temperature: 120 °C
• Short-term starting temperature: 160 °C
• Pump length: 180 mm
• Measuring range of the flow measuring and regulating device: 2 - 15 l/min
• Centre distance: 100 mm
• Connection expansion tank: Cylindrical external pipe thread (G) according to EN ISO 228-1
• Pump type: Wilo PARA ST 25-180/7-50/iPWM