Company's specialization The company concentrates in the first place on the development and construction of these appliances: Steel bioreactors with the capacity of 100 - 6000 m3. Conversion of open-topped tanks (concrete and enamel) into sludge-digestion tanks. Steel dry gasholders with the capacity of 50 - 4000 m3. Conversion of wet gasholders into dry membrane gasholders. Steel final setting tanks to ø 12 m. Technological equipment for concrete final setting tanks 20 - 250 m3. Steel dried-up sediment storage and handling. Shaft-free worm conveyer with performance 3 - 50 m3/h. Agricultural biogas plants. Import and service of rotary gas compressors for sludge-digestion tank agitation.