Earth-laid ventilation pipes, ventilation ducts, earth register to convey air

Colasit builds earth-laid ventilation pipes, ventilation ducts and earth register out of plastic to absorb heat from the ground. 

Earth register use the airflow for temperature exchange - for heating in winter and cooling in summer. Earth-laid ventilation pipes are made of ageing-resistant PE-HD plastic with a diameter range of 200 - 2000mm or larger. 

Our range of services includes

• customised design and engineering, also for special requirements against ingrowing roots, meteoric and seepage water or water pressure
• earth-laid silencers for ventilation inlets and outlets
• complete plastic pipeline or as prefabricated individual components
• installation and assembly on-site

Colasit offers high quality solutions for earth-laid piping and guarantees that your order will be processed efficiently. Let us convince you!