News
The Heat Loss app has been updated, adding a function has been added to insert rooms from an image file with a schedule.
13.06.2026
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A version of the HVAC Calculator has been created for mobile browsers on Android and iOS.
09.01.2026
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All online applications have been updated and now have a dark theme.
04.01.2026
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The kitchen of any commercial cooking operations requires efficient ventilation; it is impossible to provide comfortable working conditions for staff and the implementation of the technological process without it.

This application will help you to calculate kitchen ventilation easily and quickly.
Air flow calculation
  • User-friendly calculation tools.
  • Air from suction hoods.
  • Air of general exhaust ventilation.
User-friendly calculation tools
  • Kitchen performance.
  • Kitchen purpose.
  • Supply air delivery method.
  • Kitchen equipment database.
  • Heat inputs.
Calculation of suction hood dimensions
Determine the suction hood dimensions taking into account equipment dimensions.
Video review
Just watch video and start working.