Poly Plastic Film Tunnel Greenhouse

The polytunnel greenhouse is mostly plastic polytunnel greenhouse or poly film greenhouse. It is a widely used agricultural structure that plays a crucial role in modern horticulture and farming.
This kind of polytunnel plastic greenhouse typically features a tunnel-like shape, supported by a framework made of materials such as galvanized steel, or sturdy plastic pipes. The frames of poly tunnel greenhouse are arranged in an arch or a series of arches, creating a strong and stable structure.
The polytunnel plastic greenhouse is very hot sale and popular in South Asia and Africa.

Email

 WhatsApp

40,000 Square-Meter Greenhouse Project in Africa

Our company is proud to announce the groundbreaking 40,000 square meters poly tunnel greenhouse project in Africa in 2024~2025, The project represents a significant investment in Africa's agricultural future. By providing local farmers with access to modern farming techniques and high-quality seeds, we aim to boost food production, reduce dependence on imports, and improve food self-sufficiency. Moreover, the greenhouse projectswill create numerous job opportunities, contributing to local economic growth and poverty alleviation.

Thanks for choosing our factory.

poly tunnel greenhouse

poly film greenhouse

Plastic polytunnel greenhouse

polytunnel greenhouse

1. Structure and Construction

The plastic polytunnel greenhouse typically features a tunnel-like shape, supported by a framework made of materials galvanized steel, or sturdy plastic pipes. These frames of poly tunnel greenhouse are arranged in an arch or a series of arches, creating a strong and stable structure. The entire framework of the polytunnel greenhouse is then covered with a layer of poly plastic film, usually made from polyethylene or polypropylene.

2. Material Properties of the Film
The plastic film of the poly film greenhouse has several important properties. It is highly transparent, allowing a significant amount of sunlight to penetrate, which is essential for photosynthesis in plants. Additionally, poly film greenhouse has good thermal insulation properties, helping to retain heat inside the greenhouse during cooler periods and reducing heat loss. Some films of poly tunnel greenhouse are also treated with anti-drip and anti-fog coatings, preventing the formation of water droplets on the inner surface of the film. This features of polytunnel plastic greenhouse is not only improves light transmission but also reduces the risk of diseases caused by excessive humidity of the polytunnel greenhouse. poly film greenhouse

3. Environmental Control Benefits
One of the primary advantages of a poly film greenhouse is its ability to control the internal environment. The plastic polytunnel greenhousecan maintain a relatively stable temperature, protecting plants from extreme cold or heat. By adjusting ventilation systems of poly tunnel greenhouse, such as side vents or roof vents, growers can regulate the air circulation and humidity levels inside the poly tunnel greenhouse. This system of poly tunnel greenhouse helps to create an ideal growing environment for a wide range of crops, including vegetables, fruits, and flowers in the poly film greenhouse. In addition, the poly film greenhouse acts as a physical barrier, protecting plants from pests, birds, and harsh weather conditions like strong winds, hail, and heavy rain.

4. Applications in Agriculture
These polytunnel greenhouse are used extensively in commercial agriculture for both large-scale and small-scale operations. The poly film greenhouse are suitable for growing various types of crops, from leafy greens and herbs to more delicate and high-value plants. In regions with short growing seasons or harsh climates, poly tunnel greenhouse enable year-round cultivation, allowing farmers to extend their growing periods and increase their yields. The poly film greenhouse are also popular in hobby farming and home gardening, providing enthusiasts with a controlled environment to grow their favorite plants.

Greenhouse Structure

Plastic tunnel greenhouse Arch tunnel is 25mm/32mm/ 42mm /60mm diameter, thick 1.0mm, 1.5mm, 2.0mm, hot dip galvanized steel pipe.

The poly tunnel greenhouse structure is installed directly by screws or self drill screws, no any welding.

The life span of polytunnel greenhouse frame is normmaly 15 years.

Greenhouse Cover

The polytunnel plastic greenhouse cover material is 120/150/200micron PO film with feature of uv resistant, anti-aging, anti-drip.

Light transmission: >89%

Diffusion: ≤20%
UV transmission: 300%-390%
Life: 3-5 years

Greenhouse Ventilation

The polytunnel plastic greenhouse has both side ventilation and top ventilation systems. Both manual film rollers and electric film motors are available.

All the ventilation of polytunnel greenhouse has anti insect netting, also Film press rope and hooks to prevent strong wind.

Greenhouse Specification

Product name	plastic polytunnel greenhouse
Span width	6~10m
Arch distance	20~100m
Height	3.0-5m (customization)
Covering	150/200 micron PE/PO Film
Wind load	45km/m2
Snow load	0.25~0.30KN/m2
Max. rainfall	140mm/h
Hanging load	14kg/m2
Application	poly tunnel greenhouse for planting lettuce, salad, leafy greens
Optional system	Side ventilation, roof ventilation, shading net, drip irrigation system, fogging system, cooling system, etc.