It is one of the oldest application of solar energy. It depends on a flat solar panels or vacuum tubes to absorb and convert sunlight to heat energy and heat the water.

It consist of a high quality water tank and central control unit to display water temperature.

It is effective in all seasons of the year even in the winter and cloudy weather and it is also resistant to freezing. The use of hot water throughout the year without incurring financial costs significantly is reducing the value of electricity bill.

They are available in different capacities and are applied for domestic, industrial, commercial and educational facilities.