Single Span Poly tunnels (turnkey/ customized greenhouse project)

Single Span Poly tunnels (turnkey/ customized greenhouse project)


Single-span poly tunnels are greenhouse structures consisting of a single arched frame covered with polyethylene film. They provide a controlled environment for crop cultivation, protecting plants from adverse weather conditions and pests while allowing sunlight to enter for photosynthesis.

Common/ Referred names

Single-span poly tunnels are also referred to as hoop houses, low tunnels, single-bay poly tunnels, Low-Cost tunnel Single Span Poly House, Single Tunnel Polyhouse, Single Span Poly Tunnel Hoop House, Low-Cost Poly Tunnel House, Dome Shaped Single Tunnel Polyhouse, Dome Shaped Poly Tunnel Hoop House, Dome Shaped/ Roof Single Span tunnels (turnkey/ customized greenhouse project)

Technical Specifications

  • Frame Material

    Typically constructed from materials such as galvanized steel, aluminum, or PVC pipes to provide structural support and stability.

  • Dimensions

    Single-span poly tunnels come in various sizes, with widths ranging from a few meters to tens of meters and lengths customized to suit specific needs

  • Covering Material

    Polyethylene film is used to cover the frame, providing transparency for sunlight penetration while offering protection from rain, wind, and UV radiation.

  • Irrigation

    Drip irrigation or overhead sprinkler systems can be installed to provide water directly to the plants.

  • Ventilation

    Ventilation systems, such as roll-up side walls or roof vents, are incorporated to regulate airflow and temperature inside the tunnel.

  • Anchoring

    Secure anchoring systems, such as ground stakes or anchor plates, are used to ensure stability, especially in windy conditions.


  • Crop Production

    Single-span poly tunnels are widely used for the cultivation of various crops, including vegetables, fruits, flowers, and herbs. They provide a protected environment that promotes plant growth and extends the growing season.

  • Season Extension

    These structures enable farmers to start planting earlier in the spring and continue growing later into the fall, effectively extending the growing season and increasing overall crop yield.

  • Nursery Operations

    Single-span poly tunnels are suitable for seedling production and nursery operations, providing an ideal environment for germination and early plant growth.

  • Research and Education

    They are used in agricultural research institutions, universities, and educational facilities for studying crop production, climate management, and greenhouse technology.

  • Organic Farming

    Single-span poly tunnels support organic farming practices by providing a protected environment for crops without the need for synthetic pesticides.



Product Type:

Low Tunnels, Single Span

Top Vent Type:

Dome Type (Round type)

Available Size:

200 m2 / 400 m2 / 500 m2


8 m x 2 m, 9 m x 2 m, 5 m x 1 m, 6 m x 2 m, customization available

Gutter center/Height:

2.0 m / 4.5 m, 1.0 m / 2.5 m,  1.0 m / 3.5 m


2.0 m

Side Covering:

Insect net, 110 GSM, Polyfilm, Mono x Mono, Bird Net

Top Covering:

Polyfilm, apron Fabric, Insect Net, Rain Protection Net

Second Layer:

Inside Sliding Net cover available

Trellising System:

5 mm, 4 mm Rope wire with 3 mm Plastic wire

Drip irrigation:

Inline drip irrigation system, Fogging or Sprinkler with filters.

Usage/ application:

Vegetable Farming (Capsicum, cucumber, chillies, tomato etc.), Horticulture, Flower farming, Herbs cultivation, nursery farming, fruits farming (banana, papaya) etc.


  • Cost-Effective

    Single-span poly tunnels are relatively inexpensive to construct and maintain compared to traditional greenhouse structures.

  • Easy Installation

    They can be quickly assembled and disassembled, allowing for seasonal use or relocation to different locations.

  • Protection

    Provides protection from adverse weather conditions, pests, and diseases, resulting in healthier plants and higher-quality crops.

  • Season Extension

    Enables year-round cultivation and extends the growing season, allowing farmers to maximize their crop production and profitability.

  • Improved Crop Quality

    Creates an optimal growing environment with controlled temperature, humidity, and light levels, leading to better crop quality and yield.

  • Flexibility

    Can be customized to suit specific crop requirements and growing conditions, providing flexibility for farmers to adapt to changing needs and preferences.


In summary, single-span poly tunnels offer a cost-effective, versatile, and efficient solution for crop production, season extension, and research, providing farmers with the means to optimize growing conditions and enhance agricultural productivity.

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