Over the past years at ZELKOT we have prefabricated thousands of tons of pressure elements.

Our production profile is based upon the fabrication of boiler pressure parts and pressure vessels for all kinds of industries. Our products are used mostly in renewable energy buisnesses including biomass boilers, waste incineration plants, solar plants as well as gas-fired plants, pulp/paper mills, chemical plants, refineries and fossil-fueled power plants, . We also manufacture parts for supercritical and USC boilers and other heat recovery equipment.

Our business has a natural focus to serve the European market, but in parallel, we also serve an expanding international customer base with over 200 customers worldwide.

On 50000 square meters of area and of 10000 square meters under the roof, we incorporate the latest technology in hydraulic benders, welding equipment, and machine tools and combine the skills of over 200 experienced workshop personnel enabling us to manufacture elements up to 80 tones in weight while meeting the highest quality standards according to EN and ASME standards.