Heavy-Duty Single-Bay Tunnel Greenhouse for – Cost-Effective, Expandable Greenhouse for Commercial Farming
📌 Application Scenarios – Where This Greenhouse Fits Best
This film-covered multi-span single tunnel greenhouse is widely adopted by commercial growers in various climates. Whether you're planting in coastal zones, dry regions, or temperate fields, this greenhouse is a reliable solution for intensive farming.
✅Commercial vegetable & fruit cultivation
✅Flower & ornamental plant production
✅Seedling nurseries and propagation bases
✅Organic or hydroponic farming systems
✅Agricultural cooperatives & investor farms
📌 Specifications
| Component | Description |
| Structure Type | Multi-Span Tunnel Type, Ground-Embedded with Precast Anchors |
| Span Width | 6m / 8m / (customizable) |
| Bay Width | 4m / customizable(spacing between pillars) |
| Side Height | 2.5m – 4.5m (customized based on crop type) |
| Frame Material | Hot-Dip Galvanized Steel Pipe |
| Pipe Thickness | 1.5mm / 1.8mm / 2.0mm/customizable |
| Pipe Diameter | φ25mm / φ32mm / φ40mm / φ48mm / φ60mm (based on structure) |
| Covering Material | Film, Thickness 120/150/180/200 micron |
| Lifespan | Steel Frame: 15+ years; Film: 3–5 years |
| Installation Mode | Embedded foundation with ground anchor or concrete footing |
| Optional Systems | Side/Roof Ventilation, Cooling Pad, Exhaust Fans, Shading, Drainage system |
📌 Key Features & Competitive Advantages
♦ Heavy-Duty Galvanized Steel Structure
● Anti-corrosion hot-dip galvanized pipes
● Wind resistance ≥ 100 km/h
● Snow load resistance ≥ 25 kg/m²
● Modular span/bay design for large areas
♦ High-Performance PE Film Cover
● 3-layer UV treated film (120–200 micron)
● Anti-drip, anti-fog, and light diffusion options
● 3–5 year durability in full sun exposure
♦ Ventilation System (Manual or Automatic)
● Roll-up sidewall ventilation (1–1.5m height)
● Roof ridge vents optional
● Equipped with insect netting (40/50/60 mesh)
● Manual or motorized gear-driven system available
♦ Cooling Pad and Exhaust Fan System (Evaporative Cooling)
● Environmentally friendly cooling system
● Cooling pad thickness: 100mm / 150mm
● Fan sizes: 36"/50"/54", high air volume
● Reduces indoor temperature by 8–12°C
● Ideal for summer or tropical zone use
♦ Optional Shading System for Heat & Light Regulation
● Shading rates: 50% / 65% / 75% / 99%
● Manual pull or electric motorized control
● Reduces crop sunburn and heat stress
● Foldable design for seasonal use
♦ Drainage System – Gutter for Rainwater Management
● Built-in rain gutter along the roof edges
● Efficient drainage of rain and snow water
● Prevents water accumulation near the foundation
● Option to connect gutter to storage tank for irrigation reuse
● Made of anti-rust galvanized steel or PVC (optional)
📌 Solving Real Grower Problems
| Problem | Our Solution |
| Wind damage in open fields | Reinforced galvanized frame & deep foundation anchors |
| Excessive summer heat | Cooling pad + exhaust fan system lowers internal temp by up to 12°C |
| Pest infestation | Side & roof ventilation with UV insect netting |
| Uneven watering and fertilizer usage | Integrated drip irrigation and fertigation system |
| High upfront cost of installation | Ground-insert structure, no concrete base needed |
| Film degradation under UV exposure | UV-treated PE film with anti-drip and anti-fog layers |
📌 Packaging & Delivery
● Packaging: Steel pipes bundled or packed in wooden box
● MOQ: 1 greenhouse unit (bulk pricing available)
● Lead Time: 15–20 days depending on customization
● Support: CAD layout drawings, installation manual, and remote video support included
📌 Frequently Asked Questions
Q1: Is this suitable for tropical or hot climates?
A：Yes. With the cooling pad + exhaust fan system and optional shading nets, it's perfect for high-temperature regions.
Q2: Can I expand this greenhouse in the future?
A：Absolutely. The modular multi-span design makes it easy to expand later by adding more bays.
Q3: What’s the difference between this and a Venlo glass greenhouse?
A：This is a cost-effective film structure, ideal for lower budgets or less demanding environments. Venlo greenhouses are more advanced but also more expensive.
Q4: Do you provide custom layouts or installation support?
A：Yes. We offer customized layout designs and provide remote video guidance for installation.
Q5: Can I only buy parts like fans or film?
A：Yes. You can order greenhouse accessories individually based on your project needs.
Interested?
For more information or to create a custom plan, contact us or REQUEST A QUOTE
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