DUSHANBE, April 13, 2016, Asia-Plus -- Offering the same level of heating comfort as an electric water heater, solar water heaters are an environmentally friendly and simple solution to heat water.

Solar water heating is the conversion of sunlight into renewable energy for water heating using a solar thermal collector.  Solar water heating systems comprise various technologies that are used worldwide increasingly.

There are solar water heaters with planar surface and solar water heaters using glass vacuum tubes.

Solar water heating systems using vacuum tubes made of borosilicate glass with special coating to absorb the solar energy are called as Evacuated Tube Collector system (ETC Systems).  Vacuum tube is the main component, which absorbs solar energy.

Specialists from Homsol LLC recommend installing the solar water heaters using glass vacuum tubes, which are reportedly offering cost-effective solutions to produce hot water and more affective in conditions of Tajikistan.