"Kovex" Ltd is a private firm, it is created in 1992.

It is performing activities in the engineering sphere such as:

Vacuum- pipe technologies for converting solar energy into heat for a all year exploitation, air-purifying, climatic and heating technics.

Official and exceptional representative of "Sunday Solar Energy Technology CO. Ltd" - China for vacuum collectors.

The firm has a well developed organization structure, skilled staff, technological and technical equipment with the ability to satisfy all the needs of a customer.

Characteristic features are mostly about the individual approach towards every customer and his specific needs.

Well known in the branch of climatic technics, the firm in its last 7 years is beginning to take a stable positions in the area of restorative energy sources, as it gives some ot the best qualitatived end effective on the world scale collectors on the Bulgarian Market – The Vacuum – pipe solar collectors SEIDO from newest generation technology – heat pipe, direct vacuum and water, as a primary heater.

The wide possibilities of this collectors for a use through the most coldest winter months, for providing vastly economy of energy, professional mounting and the achieved results are a guarantee for our growth in the next few years.