Polytunnel gable end ventilation
- Ideal for smaller structures with door openings to each end, allowing a through draft, which is essential on warmer days. For more efficient polytunnel ventilation, a louvre vent panel can also be installed to release the heat that builds up in the upper roof space.
Polytunnel extraction fans
- Extractor fans at one end, with auto inlet louvre’s at the other will give a good air movement in the polytunnel regardless of the outside conditions.
Full height or end ventilation
- An optional full height 2.5m walk through ventilation system can be supplied on vertically sided polytunnel structures, suspended from a side gutter or the end lintel to allow walk-through access and easy loading of stock as well as efficient ventilation. Operation is via an aluminium roll tube driven via manual gearboxes with a crank handle.