UV-C Ozone Purification System for Hot Industrial Exhaust

UV-C Ozone Purification System for Hot Industrial Exhaust

Purifying hot, greasy exhaust vapor using photocatalytic oxidation


  • A purification system that has been specially developed for hot exhaust air heavily polluted with grease and fat from deep-frying or roasting in the food industry
  • Effectively destroys organic, greasy, and odor-carrying particles
  • Maintains ventilation ducts nearly grease-free and thus increases protection from fire
  • Temperatures over 100°C possible
  • 100% humidity resistant
  • Automatic CIP cleaning system for the UV-C ozone lamps


  • Deep-frying facilities, industrial roasters, Teflon ovens, etc.


  • Compliance with official regulations (TA Luft, TOC<50mg>
  • Significantly increases fire safety
  • Significantly lower investment costs in comparison with afterburning, etc.
  • Lowering maintenance and operating costs – it takes ca. 15 kW to clean >3000 m3/h of deep-frying exhaust air, including fan operation
  • An on/off system
  • Low construction costs
  • Space-saving, roof installation possible
  • Easy installation, retrofitting is not a problem
  • No chemicals used, no sewage pollution
  • All byproducts are 100% biodegradable

UV-C ozone air purification works by having exhaust flow over special UV-C (ozone) lamps after it has been passed through a vortex filter and cooled by secondary air. The lamps’ radiation splits chains of fats and transforms natural oxygen (O2) into active oxygen (O3), which combines with the sources of odor in the exhaust; organic, greasy, and odor-carrying substances are oxidized. The byproducts are completely biodegradable and are expelled along with the exhaust airflow.

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