Biome Solar Industry “BSI”, leader in the solar thermal market, is a Tunisian company specialized in the design, production and supply of solar products integrating the best technologies in the field of thermal collectors designed by our German partner KBB.

We strive to systematically improve our solar water heaters and BSI solar collectors through the use of selected raw materials and quality production equipment.

Crowned by the certification of the “Solar KeyMark” range in Germany, which is awarded to only 21 solar water heater manufacturing companies in the world, BSI has become an international export centre.

Certified to ISO9001, the company is also in the process of obtaining ISO 14001 certification for the implementation of environmental management systems and ISO 45001 for occupational health and safety. At Biome Solar Industry, we also support the ten principles of the United Nations Global Compact and express our willingness to implement a management system that integrates these principles into our strategy and processes.

The only Tunisian manufacturer to have the European SOLAR KEYMARK certification for its entire range of solar water heaters.

Our BSI professionals are at your disposal to assist you during all the stages of the installation of your domestic water heating system. They will provide you with an in-depth and precise diagnosis of your solar water heating needs as well as recognised technical know-how for the installation and maintenance of your thermal installation.