The TechnoPhysik Group comprises 4 business venture: The TECHNO-PHYSIK Engineering GmbH and WD-Technik GmbH in Germany, the MINERALKA d.o.o. in Slovenia and the MINERALKA d.o.o. in Austria. Beside the production of glass microfiber boards as well as Vermiculite products, the societies of the TechnoPhysik Group handle and process nearly all insulation materials for the respective applications in the electric and gas heat industry, household appliances, aluminum, glass and ceramics, etc. Our companies successfully produce fire protection products from Vermiculite for the national and international market for several years. We provide a wide and individualized range of products in the branches of fire protection and insulation.