• Odour Control
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• Odour Abatement
• Concrete Biofilter
• FRP Biofilter
• Custom Build
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• Monitoring
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• Biomass replacement
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• Preconditioning
• Heat exchanger
• Precon
• Venturi Scrubber
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Precon

The Precon is especially designed for conditioning airflows before treatment in a biofilter.

Through an adiabatic process polluted air is cooled down (or heated up) to 35°C before entering the biofilter. At the same time the Precon humidifies the air to approx. 99% RH, and removes dust and fat.

It is proven that the use of the Precon gives higher odour removal efficiency and a lower pressure drop. It can also be used at existing bio-filters and is provided in our standardised range of solutions.