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Refrak Oy is a family-owned company founded in 1983. We specialize in refractory, insulation and metal constructions. In the power production industry our main projects are erection of refractory materials in e.g. pyroflow boilers, fluidized and bubbling-bed boilers. We are also specialized in erection of furnaces and prefurnaces for bio-fuel combustion. In our factory in Kotka, Finland we manufacture high temperature resistant prefabricated stones, metal constructions, fibre modules and do other demanding casting projects. We are able to deliver complete turnkey projects including engineering, drawings, material delivery, erection and start-up assistance and supervision of projects. Our main areas of operation: energy industry pulp and paper industry sawmills distric…