That’s how it works

The idea of a flat plate collector is that its surface is able to receive as much sunlight as possible.

The solar collector absorbs both direct and diffuse radiation. The solar energy is transformed into heat by the absorber which is located in the inside of the solar collector. It absorbs the solar heat and transmits it to a frost-resisting liquid which circulates in a system of pipes. The heated liquid is lead to a warm water tank, store tank or a separate heat exchanger. A flat plate solar collector can achieve a temperature of approximately 120 degrees.

To have a look at a picture with description click here.

Insulation at the bottom and sides minimizes heat loss.

The cover consists of a special, tempered and anti-reflex processed glass which ensures that as little energy as possible is lost. A greenhouse effect is generated between the glass and the absorber. Furthermore the glass protects the absorber against dust and rain.