This walk-in tunnel greenhouse covers roughly 5.9 x 3 metres with 2.25m of headroom, enough to work comfortably inside and run shelving down both sides. Thickened galvanised load-bearing poles, reinforced door poles, diagonal bracing, U-shaped stakes and tie-downs keep it stable in rain, snow and wind.
Heavy-duty galvanised frame
- Reinforced load-bearing poles in thickened galvanised pipe
- Pipe diameter 1 inch, wall thickness 0.02 inch
- Reinforced door poles and added diagonal bars
- U-shaped ground stakes and tie-downs for stability
High-density PE cover
- 140 g/m² PE cover, waterproof and sun-resistant
- Insulating to support healthy plant growth
- Double-stitched seams and reinforced window seams resist tearing
- Extended cover edges can be weighted down or buried to improve insulation and airtightness
Ventilation and access
- 12 roll-up windows plus a side-opening swing door
- Velcro fastenings on the door and windows for easy adjustment
- Mesh netting keeps small creatures out
Specifications
- Overall dimensions: approx. 5.9 x 2.95 x 2.25 m (19.36 x 9.68 x 7.38 ft)
- Frame: Galvanised steel
- Cover: 140 g/m² PE
- Suits home gardens, farms and small commercial growing
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