External louvres and cowls
External louvres include variants from small to large sizes with both circular and rectangular openings. Small external louvres are used as covering grilles in air supply and exhaust openings. RIS is an external weather louvre of robust design for air intake and discharge
- Roof ventilators
- Air purifiers, Humidifiers, Air dryers
- Ventilation units
- Ducts & Parts
- Air-conditioners and Cooling fans
- Supply & Exhaust valves
- Exhaust fans
- Filters
- External louvres and cowls
