Solar collector for solar water heaters. The equipment comes in the form of: - a frame consisting of sensor profiles, the inside of which is lined with insulating materials (polyisocyanurate insulation 20 mm thick at the bottom and 15 mm at the sides, glass wool 20 mm thick), - an absorber consisting of an aluminum sheet intended to absorb solar heat and copper tubes intended to circulate the water to which the heat will be transmitted, - an 4 mm thick window set with a silicone gasket. To constitute the solar water heater must be added a hot water storage tank, a retention tank, a roof fixing system and balloon-sensor connection accessories (pipes, fittings, etc.). The unit transmits heat to water to produce hot water for domestic or communal use. The product is modular, it adapts to water heaters from 200 to 600 liters or more for buildings. It is suitable for use in an aggressive outdoor environment (weather conditions in overseas departments). This ranking is established for solar water heater sensors without backup electrical resistance.
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[1][1]. FRBTIFR-BTI-2018-06542#634762
Vacuum tubular solar collector with dry heat connection and heat pipes. It is used to heat domestic hot water using solar energy. It consists of a heat pipe, an absorption plate, a glass hose, a metal sealing lid, a condenser and a pant. The glass tube is made of highly transparent 2, 5 mm thick borosilicate glass. The thermal metal tube is installed along the entire length of the absorber made of ribbed copper or aluminum sheets and painted in black. A condensing circuit is used for heat exchange. The heat pipe is tightly connected to the metal absorber of solar energy inside a glass tube in which there is a high vacuum.
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[1][1]. SIBTI2018/0054#611871