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Knowledge and support center

Tools, documentation and technical knowledge for professionals.

Support
Calculators

Support for

designers and installers

Looking for the right heating and ventilation unit for your project? Use our calculators.

Calculator
heating capacity of water heaters

  • Calculating heater output parameters
  • You select the supply and return water parameters
  • You select the inlet air parameters
  • You get the results and download the report
Calculate heating capacity

Calculator
heat load & device selection

  • Calculating the building's heat demand
  • Predefined parameters for individual regions
  • Easy and user-friendly calculator interface
  • Suggested equipment selection depending on the heat load
Calculate building heat load