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COLASIT AG, a Colasit Group company headquartered in the Bernese Oberland, Switzerland

World leader in plastic construction

Our core competence as an internationally-operating company in the plastic construction sector is handling chemically-aggressive gases and liquids safely. 

We focus on developing, producing and assembly chemically-resistant plants, apparatuses and components made of plastic for niche markets. We are the market leader in Switzerland with a comprehensive range of solutions to problems. Abroad, we cooperate with our subsidiaries and sister companies, as well as sales partners to provide specific product solutions worldwide.

Corrosion-resistant fan made of plastic for exhaust air and corrosive gases - Colasit

Plastic fans/blowers

Excellent in service life and efficiency

Industrial exhaust air purification systems made of plastic for environmentally-harmful exhaust air and gases - Colasit

Exhaust air cleaning systems made of plastic

Setting the standard for clean air

Ventilation components made of plastic installed as a complete ventilation system for exhaust air and corrosive flue gases - Colasit

Rectangular and round ventilation systems made of plastic

Setting the standard for corrosive exhaust air and gases

Process plants made of plastic to handle and store chemically-corrosive, aggressive liquids safely - Colasit

Process plants made of plastic

Setting the standard for plastic construction

Solutions for housings, blanks made of plastic for use in industry - Colasit

Apparatus construction made of plastic

Setting the standard for plastic construction

Aquaculture plants for sustainable fish breeding and breeding shellfish and water plants - Colasit

Aquaculture plants

For fish farming, shellfish and water plants

Composite material GRP, CFRP, AFRP for roller coasters, vehicle sheeting, components for high stability and sturdiness - Colasit

Fibre composite parts

For the highest demands - from model making to production

Some key data regarding COLASIT AG

Founding year 1945
SectorIndustry, B2B
Number of employeesCOLASIT AG, Spiez approx. 95 
Colasit Group, worldwide approx. 160 
Parent companyCOLASIT Holding B.V.
Subsidiaries, sister companies



 

COLASIT Holland B.V.

COLASIT Deutschland GmbH

COLASIT Scandinavian AB

COLASIT ASIA Pte Ltd.

Activities
  

COLASIT is one of the world’s leading providers of chemically-resistant plant technology and components made of plastic. Our product range includes:

  • Fans
  • Exhaust air scrubber
  • Ventilation 
  • Vessel construction
  • Storage tank systems
  • System for aquacultures
  • Piping construction
  • Apparatus construction
  • Fibre composite moulded materials
CertificationsISO9001:2015
Customers Companies in the building engineering and industrial sectors
Market areaSwitzerland, Europe and specific business segments around the world
Specialists in plastic construction - Colasit

Our team

Always there for you!

More information

Contact in Switzerland

COLASIT AG

Faulenbachweg 63
3700 Spiez
Switzerland
Do you need further information about Colasit, our products and services, or more precise directions? Then we look forward to hearing from you.
Do you need further information about Colasit, our products and services, or more precise directions? Then we look forward to hearing from you.

Competence
in plastics.

Worldwide.
More information