Leather industry, textile industry, breweries, dairies and many other industries consumpt large quantities of hot water. The more hot water is needed for the manufacturing process, the more interesting it gets to reduce the energy costs required to heat the water.

Solar absorber is suited perfectly for heating large amounts of water (for example, 30.000 liters a day) from + 8 ° C to +50 ° C and could be installed on the roof of industrial premises.