Steel tube towers
and basement built-in parts for wind power plants

Apparatus engineering and  pressureless storage tanks
focussing on rotation-symmetric components
(non-pressure apparatus not in acc. with DIN 6600, pressure vessels, pressure vessels for gases such as hydrogen, ammonia and other industrial gases, autoclaves, separators, absorbers and adsorbers, columns, reactors, heat storage tanks, large-scale tanks up to 500m³, facility-produced tanks as per DIN 4119, non-pressure tanks as per DIN 6608, 6616, 6618, double-walled tanks)