Earth-laid ventilation pipes made of plastic for clean supply air and exhaust air

Setting the standard for efficient handling, from the inquiry to installation and assembly on-site

Optimum ventilation solutions

Thanks to consultation, planning and many years of experience for special requirements such as ingrowing roots, meteoric and seepage water

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. 

Ventilation systems, earth register, earth-laid ventilation pipes, ventilation pipes made of plastic for supply air and exhaust air - Colasit

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!

Documents about Colasit ventilation components

All data sheets are available as PDF files in the download centre. 

To the download centre


Do you have any further requests or inquiries?
Contact us for a consultation.
Angelo Albertani