solar fluid 20 liters Pumpengruppe The Defro S3P controller It

The Defro S3P controller It utilizes a PID algorithm that enables exhaust-controlled modulation of the fan output

3 cm Weight: 103 kg stone/80 kg steel Flue pipe connection: 150 mm (top

The DEFRO Ecoflow Energy heating circulator pump is the ideal solution for energy-efficient heating

he means a natural product

3 kg R32/1

solar fluid 20 liters Pumpengruppe The Defro S3P controller ItSolar fluid 20 liters The 20l canister of solar fluid is a special, ready to use heat transfer and antifreeze agent. (down to 22C) Suitable for flat plate collectors and vacuum tube solar thermal systems State of the art inhibitors guarantee optimal protection against corrosion. The fluid It is nitrite , phosphate , and amine free. Sealing materials are not attacked by either the concentrate or its dilutions. The solar fluid is also very well suited