Heavy-Duty Single-Bay Tunnel Greenhouse for – Cost-Effective, Expandable Greenhouse for Commercial Farming

Unit price：USD9.5-14/square meterMOQ：500square meterMaterials：Hot-dip Galvanized pipeSize: customizationA Scalable and Durable Greenhouse for Commercial Growers✅ multi-span tunnel structure – easy expansion✅ Anti-rust galvanized steel frame for 15years✅ UV-stabilized film with 3–5 years lifespan✅ Suitable for vegetables, flowers, fruit, herbs & more

product details

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 tunnel greenhouse temperature control

♦ 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

Film

♦ 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.

Heavy-Duty Single-Bay Tunnel Greenhouse for – Cost-Effective, Expandable Greenhouse for Commercial Farming