An essential part of heating, solar and cooling systems are pressurised the expansion vessel to ensure pressure maintenance. Specifically, it can be used for water dispensers, domestic water, industrial applications, domestic or industrial boiler plants and irrigation systems.

Work: - carrying out revisions of pressure vessels -tightness tests - ultrasonic measurement of container walls - development of revision protocols -pressure tests of diving cylinders

Construction - distribution of water, waste, central heating, gas - boiler - heat pumps - measurement and regulation distributions - air conditioning distributions - electrical installation. Revision - pressure vessels - boiler room - gas and electric equipment. Boiler service.