Water heaters

Today, in many countries of the world, the solar heater or the traditional solar complex is a black painted plates through which metal pipes of steel or copper pass through the water to be exposed to the heat of the sun as long as possible while covering the panels with a glass lid tightly sealed as possible, The panels are connected to a heat-insulated tank that stores hot water and supplies the house in time of need. Recently, heaters based on stainless steel pipes have been painted black and are surrounded by a glass membrane that isolates them from the air,