LEAN Foil Tunnel Greenhouse PRO Frame 25mm 12x3x2m 36m² | Galvanized Steel, UV-4 PE Film, Roll-up Windows

Serious growing demands a serious structure—most budget tunnels collapse under wind or tear at the first snag, but the LEAN PRO greenhouse is built around a 25mm galvanized steel frame and a rip-stop, mesh-reinforced PE film. With 36m² of cultivation area and a full 12-metre length, it offers the kind of stability and space that lightweight starter tunnels simply cannot match.

Highlights

• Sturdy 25mm galvanized steel frame – rust-resistant and durable
• UV-4 treated PE film (140 g/m²) with rip-stop mesh reinforcement for extra tear resistance
• Transparent foil with green grid – optimises light transmission while providing a modern look
• 2 roll-up doors with zippers for easy access and ventilation
• 12 roll-up windows with mosquito netting – keeps pests out while allowing airflow
• Includes ground anchors for secure installation

In daily use

The roll-up windows and doors let you easily regulate temperature and humidity. On hot days, open the side windows and end doors to create a refreshing breeze; close them at night to retain warmth. The mosquito netting on windows provides protection against insects without blocking ventilation. The sturdy frame and reinforced foil can withstand typical weather conditions, while the included ground anchors keep everything firmly in place.

Full specifications

• Product type: Foil tunnel greenhouse
• Frame material: Galvanized steel
• Frame tube diameter: 25 mm
• Foil material: UV-4 PE film (polyethylene)
• Foil thickness: 140 g/m²
• Foil reinforcement: Mesh-reinforced (rip-stop)
• Total cultivation area: 36 m²
• Length: 12 m
• Width: 3 m
• Height: 2 m
• Number of arches: 11
• Number of windows: 12
• Window type: Roll-up with mosquito net
• Number of doors: 2
• Door type: Roll-up, zippered
• UV protection level: UV-4
• Colour (foil): Transparent with green grid
• Assembly: DIY assembly required
• Anchoring: Ground anchors included

Final note

A greenhouse that works as hard as you do—built to withstand the elements while giving your plants the light, air, and protection they need to thrive.