belflor® case

biological filter system

A cover protects the biological process inside the reaction chambers against changing weather conditions. Degrading process can thus be kept under control. Pure air is released through a chimney where it is also possible to carry out measurements.

This pure air coming from the reaction chambers, by now almost free of particles, can be lead into a heat exchanger so that it is possible to use this energy: thanks to the biological activity in the reaction chamber there is an increase of the heat content in pure air.


  • No air volume limits
  • No weather condition influences on its functioning
  • High degrading capacity
  • Uniform air flow direction
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