1. Olefini K-35W Air Curtain with Maximum Air Supply 3370m³/h 140cm
  2. Olefini KEH-15W Electrically Heated Air Curtain with Maximum Air Supply 1500m³/h 140cm
  3. Olefini KWH-35W Water Heated Air Curtain with Maximum Air Supply 2340m³/h 140cm
  4. Olefini KWH-15W Water Heated Air Curtain with Maximum Air Supply 1200m³/h 140cm