Online selection programme ColaVent®

For optimal operation

Configure your Colasit plastic fan

and send us the data. You will receive our quotation quickly.

Fan dimensioning program – easy to use!

Colasit supports planners, engineers and operating companies when dimensioning the Colasit plastic fans with the ColaVent® online configurator. Two program versions are available: Fastline and Expert.

Fastline mode can be used without registration. After entering the operating data (flow rate and static pressure) and drive type, you will receive a selection of suitable fans. Within the selection, you filter according to further criteria - e.g., efficiency - and send us your quotation request.

Expert mode is available free of charge after one-time registration and provides a detailed search function. Further input options include material, explosion protection and efficiency requirements for the motor. Also in Expert mode, you can send us your quote request at the touch of a button.

In addition to the complete fan configuration, an automatic generated tender text in Word format is also available. For this purpose, all data selected when configuring the fan, such as the operating point, materials, drive type, motor data and ATEX zone distribution are integrated.

The Colasit fan online configuration program impresses due to easy handling and the link to the Colasit homepage, where you find all necessary information about our fan range and documentation.


For occasional users.
Fast and easy fan selection without deep knowledge.

  • No registration
  • Simply enter 3 key values
  • Information regarding the products via the homepage
  • Different languages for the user interface
  • Save and load the configuration data/data sheets
  • Print the configuration data or data sheets in various languages and units
  • Send the request directly to Colasit or our partners

Start ColaVent® Fastline

Expert mode

For the experienced user
Fast and advanced selection options.

  • One-time registration
  • Integrated zone selection in the ATEX-area (automatic restriction of the prescribed materials and motor types)
  • Use the catalogue or specifications to select the fan
  • Motors can be selected from the list
  • Configure the V-belt drive
  • Selection of accessories
  • Individual user settings
  • Save and load the configuration data/data sheets
  • Configuration data or data sheets can be printed in various languages and units
  • Send the request directly to Colasit or our partners

Start ColaVent® Expert


Do you have any further requests or inquiries?
Contact us for a consultation.
Alain Kaiser
Dinh Ma

in plastics.

More information