System of non pressure solar water heaters consists of 400-liter tank and 100 solar tubes, which heat the water for needs of this hotel in Ijevan. This water heating system saves AMD 500,000 annually and perfectly works in different weather conditions.
‟
Solar water heaters need only UV light, which is there even in winter and cloudy weather.
Payback of this system is less than 3 years, which is very short term, especially for businesses. Solar heating solutions are also very safe, unlike traditional ones, and are not dependent on centralized energy sources: all you need is water supply and sunlight, which is always there.