Commercial Polytunnel Greenhouse (25' x 80')

High-Transmission EVA Film · Roll-Up Sides · Reinforced Steel Frame

Built for larger-scale production, the 25′ × 80′ tunnel greenhouse provides expanded growing area, strong light transmission, and efficient passive ventilation. This model is ideal for commercial growers looking to scale production while maintaining a stable, low-energy growing environment.

High-Light, High-Yield Design

• 92–96% light transmission for vigorous crop growth

• Diffused light reduces plant stress and heat concentration

• Clear EVA film balances clarity with thermal performance

Efficient Passive Climate Control

• Roll-up sidewalls promote continuous airflow

• Dual end doors enhance cross-ventilation

• Tunnel structure supports heat shedding and wind resistance

Commercial-Grade Construction

• Galvanized Q195 steel frame

• Reinforced truss system designed for long spans

• Engineered for permanent foundation installation

Specifications

Dimensions

• Overall size: 7.6 m × 24 m (25′ × 80′)

• Total growing area: ~182 m²

• Peak height: 3.2 m

• Sidewall height: 1.2 m

Structural Frame

• Truss tubing: Ø48 mm × 1.8 mm (Q195 steel)

• Purlin tubing: Ø42 mm × 1.3 mm

• Truss spacing: 1.3 m

• Number of truss groups: 20

Covering

• Material: 6 mil clear EVA plastic film

• Thickness: 0.15 mm

• Thermal efficiency: ~80%

• Features: Anti-fog and anti-drip treatment

Access & Ventilation

• Doors: 2 total (one on each end)

• Door size: 1.2 m (W) × 2.0 m (H)

• Roll-up side height: 0.82 m

Foundation & Anchoring

• Required foundation: Concrete slab, solid wood base, or equivalent

• Footplate size: 150 × 150 mm

• Anchoring hardware: Sleeve anchor bolts (included)

Shipping & Weight

• Net weight: ~980 kg

• Shipping weight: ~1,200 kg

• Crate dimensions: Multiple crates (final packing varies by supplier)

Ideal Applications

This greenhouse is well-suited for:

• Commercial vegetable production

• Flower and foliage operations

• Plant nurseries and propagation houses

• High-volume growers scaling acreage

• Warm or high-sun climates requiring airflow over mechanical cooling

What’s Included

✔ Galvanized steel frame system
✔ Clear EVA greenhouse covering
✔ Roll-up sidewall hardware
✔ Anchoring hardware

Not Included

• Climate control equipment (fans, heaters)

• Irrigation systems

• Foundation materials

• Installation labor

Installation Notes

• Requires a level, prepared foundation

• Designed for permanent installation

• Professional assembly recommended for commercial use