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This article is only available in Bulgarian.

“In the winter, during days when there was no sun at all, the water temperature was 40 degrees Celsius, while the thermometer is situated about 10 metres from the system, that is where the temperature is several degrees lower than the temperature in the water tank.

I have an acquaintance who is working on the maintenance of solar systems. When I told him that I do not need to touch anything in regard to the solar collector or the water tank, he cannot believe it that there is a system that does not require maintenance.

At home we also have an old water coil tank connected to a boiler on coal and wood. In our case, the water heating from the solar collector provides higher temperature and better efficiency levels than the water tank connected to the boiler.”

Pestim energia will participate in the South-East European Congress and Exhibition - Energy Efficiency and Renewable Energy, which will take place in Inter Expo Centre, Sofia, Bulgaria, from 5 to 7 March, 2014. The Congress is a leading event which will show new developments in the fields energy efficiency and renewable energy, waste management, recycling and environment, and smart cities. 

The systems COMPACT comprise a solar panel, a water tank and a stand in one whole unit. They are the result of long years of developments run by Advanced Solar Technology scientists in close cooperation with international research centres. The solar systems consist of a highly efficient solar collector and a corrosion resistant water tank. The absorber and the pipe connections are made of copper. The system is completely sealed. The heat-carrying agent is ethanol, which guarantees reliable protection from freezing, while at the same time there is no need of changing or refilling the ethanol fluid. The solar collector works via gravitational pressure - no circulation pump is needed, and thus the energy consumption is practically zero.

/the text is available only in Bulgarian/

The modern radiant heating systems work as the Sun – uniformly and in all directions, using the infrared spectre, which is the range used also by the enormous natural energy source. The feeling is like in early Spring – the air is fresh and cool, but people feel pleasantly warm. Infrared heating can create a favourable and pleasant environment in all seasons, in the home or office, but also in hotels, on the balcony, in cafes and restaurants indoors or in the open, in the supermarket.

At the fair, Pestim energia will present energy-efficient products and technologies that it offers, such as the infrared heating panels InfraHEAT - a leading technology in the infrared heating field based on a panel of carbon-nickel with nano-silver conductor; the thermoceramic insulation paints SuperShield; the infrared heaters for indoor and outdoor use MO-EL.

This article is only available in Bulgarian.

The company presented the infrared heating panels InfraHEAT, a product developed via a world leading technology. This type of heating brings in comfort, energy savings and good health benefits. Another interesting product displayed at the exhibition was the solar system for domestic hot water COMPACT. The system consists of a solar panel, a hot water tank and a standing structure – all in one single unit. This allows the system to reach maximum efficiency rates through natural water circulation – the water temperature reaches 95 degrees Celsius. The biggest advantage of the COMPACT solar panel is that it does not need electricity supply, installation is easy, while in practice there is no need for maintenance. The system works throughout the year. Warranty period is 10 years, while efficiencies are guaranteed by an Austrian quality patent.

Pestim energia will participate with a stand at the International Exhibition 'Smart Buildings', which will take place 29-31 May, 2013, in Inter Expo Centre, Sofia, Bulgaria, as part of the South-East European Exhibition and Congress 'Energy Efficiency and Renewable Energy'. Visit us at stand 1- А27.