The Panosol P7 pumping group is intended for medium solar installations (maximum 300 tubes). It contains the following elements:

• High efficiency solar pump – WILO Para STG 15-130/8-75 Solar
• 6 bar safety valve
• Pressure gauge 0-6 bar
• Sense valve
• Mechanical flow-meter
• 3/4 “filling fitting
• 3/4 “drain connection
• External 3/4 “expansion vessel connection
• Thermometer

An insulated casing covers the pumping unit, thus reducing the temperature losses in the solar system.

The WILO Para STG Solar pump can be controlled manually (with power stages) or electronically by the solar controller by automatically adjusting the flow rate depending on the temperature difference between the solar collector and the storage tank, thus reducing the energy consumption of the pump.