Our company, developing business since 1991, is the purely Czech private company. The core activity is represented by manufacture and sale of ceramic foam filters, used under the trade name VUKOPOR® in the foundry industry in the sector of primary aluminium production, in petrochemical and food industry as well as for miscellaneous decorative applications. Manufacture of refractory ceramics is the complementary production to filters. Typical products are as follows: different filtering shaped pieces and systems, e.g. filtration carousels and grates, filtration boxes, transport channels, ceramic funnels and other shaped refractory concrete products used mainly in foundries. Products for the precision investment casting technology represent a complete product line. We are speaking about pressed ceramic funnels, injection mould ceramic cores, support crosses, ceramic bars and other auxiliary materials. Production of lubricants and separators for die casting has a long-time tradition in the company.