STI Solar-Technologie-International GmbH products

High performance flat collector FKF. Premium product. Fire protection certified (option). Complete collector system Latest collector technology Universally mountable Meander absorber Drainable Modular large collector.

Flat plate collector Aldo +: Universally mountable. Suitable for alpine areas. Special hail resistance. Complete collector system. Drainable .

With a surface of 1 m² and a weight of only 13.5 kg the FINO is the smallest collector of STI. The low weight and its specific dimensions ensure easy transportation and easy handling of the collector. The latest absorption technology ensures the high efficiency and best output.

High quality stainless steel-aluminum design. Trouble-free plant operation. Expandable. Can be retrofitted. Complete system. Concept proven for years .

Besides the solar collectors of the FKA series and the collector FINO the company STI develops and manufactures solar collectors according to specific customer requirements. From A to Z the company STI GmbH supports the project – from development to series production.