RAD-TEK was founded in 1996 by Mr. Kemal Toydaş and by Mr. Cemalettin Bayram in Osmaneli/Bilecik to manufacture transformer cooling radiators. RAD-TEK moved to its modern and new facility in Hendek/Sakarya in 2006.
RAD-TEK increased its radiator manufacturing capacity by 100%, to 4000 tons/year in 2008 by putting its second radiator production line into operation.
RAD-TEK, the first transformer cooling radiator manufacturing company in Turkey, has also manufactured the first hot deep galvanized radiators as well as the first e-coated radiators. The first stainless steel radiator was also manufactured by RAD-TEK in Turkey.
In 2010, the company decided to manufacture flat wall tanks and components by completing its investments in necessary machinery, equipment and facility as well as adding two production buildings and started the manufacturing of flat wall tanks, covers, turrets, oil and air cable boxes, piping and conservator, etc.
In 2012, RAD-TEK renewed its existing radiator production line with new and automated one. In the same year, RAD-TEK also started to manufacture core clamps in the tank factory.
In 2019, the building and crane reinforcement works were completed. Owing to this, the crane lifting capacity were increased to 30 tons, which enabling RAD-TEK to manufacture large power transformer tanks at a range of 400 kV.
In 2010, the company decided to manufacture flat wall tanks and components by completing its investments in necessary machinery, equipment and facility as well as adding two production buildings and started the manufacturing of flat wall tanks, covers, dome, oil and air cable boxes, expansion vessels, etc.
In 2012, RAD-TEK renewed its existing radiator production line with new and automated one. In the same year, RAD-TEK also started to manufacture core clamps in the tank factory.
In 2019, the building and crane reinforcement works were completed. Owing to this, the crane lifting capacity were increased to 30 tons, which enabling RAD-TEK to manufacture large power transformer tanks at a range of 400 kV.