Willis Solasyphon Solar Water Heater from Pelletheat.co.uk

Pelletheat.co.uk offers the Willis Solasyphon solar water heater. This solar water heater does not require a separate cylinder and can be fixed with any type of existing hot water storage cylinder. This water heater is designed to make energy even during intermittent weather conditions and produces hot water at useable temperature with minimum sun shine.

The Solasyphon solar water heater works with vented as well as pressurized type of solar water heaters. This water heater unit creates a thermosyphonic action similar to the concept used in the immersion heaters to heat the water in the water storage cylinder.

The Willis Solasyphon solar water heater has a normal shell height of 800 mm and its overall height including its connections measures 1000 mm. The diameter of the outer shell is 75 mm and its overall diameter including that of insulation jacket is 112 mm. When empty this water heater weighs 5.37 kg and with fluid it weighs 7.67 kg. The primary level fluid capacity of this solar water heater is 0.5 L and its secondary fluid capacity is 1.8 L. The heat exchanger surface area m2/L secondary water content is 0.5 m2/L. The size of the primary solar flow connection measures 15 mm and the solar primary return connection measures 15 mm, the Solasyphon secondary cold feed connection measures 22 mm and the Solasyphon gravity flow (secondary flow) connection measures 15 mm.

The Willis Solasyphon solar water heater provided by the Pelletheat.co.uk has a maximum working pressure of 5 bar and its test pressure is 10 bar.