Roka Refractories

Roka Refractories was founded in 1989, in Lagadas Thessaloniki, aiming at the massive production of specialized refractory ceramic products (fire-bricks), used on fireplaces, kilns, barbecues, furnishes etc. The company constitutes the only manufacturing unit of its kind in Greece, covering up to 80% of the domestic market, meeting the exigencies of international competition. Our products are aligned with the international specifications and are certified by the Hellenic Center of Research in Refractory Materials (CERECO), the Aristotle University of Thessaloniki as well as the National Technological Institute of Chemical Processes. Roka Refractories possesses its own quarries, securing, hence, incessant flow of raw materials and high constancy in the manufacturing process. The company’s installations cover a m² region, where the whole production process takes place. We manufacture top-quality firebricks in seven different colors (white, grey, brown, granite, red, yellow and black) in all speculated dimensions, refractory plates, fireclay and chammote in different granulometric scales, as well as refractory mortar of highest standards. Roka Refractories uses raw materials from its quarries and its R&D capacity to manufacture pioneer synthetic cement-based products -namely insulating prominent blocks for external masonry and facing decorative bricks- in diverse dimensions and colors, which satisfy the modern architectural aspect about constructions.