Single Span Plastic Film Tunnel Greenhouse

Single Span Plastic Film Tunnel Greenhouse is a classic, lightweight and cost-effective single-unit agricultural planting facility, widely favored by global small and medium-sized growers, family farms and seedling nurseries. Adopting an independent arched single-span structure, it features simple construction, flexible layout and strong environmental adaptability, standing out from complex multi-span greenhouses and bulky solar greenhouses. This tunnel greenhouse is designed for seasonal crop protection, anti-storm shielding, sun shading and seedling cultivation, providing a stable and controllable growing environment for various vegetables, flowers, fruits and seedlings with minimal investment and maintenance costs.

The whole greenhouse adopts a high-strength hot-dip galvanized steel pipe frame with professional anti-corrosion and anti-rust passivation treatment. The optimized arched structural design effectively disperses wind pressure and snow load, delivering stable outdoor weather resistance against strong winds, light snow, rainstorms and intense ultraviolet radiation. With a durable steel skeleton, the overall service life of the frame can reach 10 to 15 years without rusting or deformation. All structural components are standardized and modularized, enabling fast assembly, disassembly and transportation. The span, height and length can be fully customized according to land area, planting types and regional climatic conditions, meeting diversified planting needs.

Covered with high-quality agricultural plastic film, including premium PO film and economical PE film, the greenhouse achieves excellent light transmission and protective performance. The high-transparent film ensures maximum natural sunlight penetration, providing sufficient and uniform light for crop photosynthesis and promoting healthy and rapid growth. Meanwhile, the film is equipped with anti-fog, anti-drip and UV-aging resistance functions, effectively eliminating condensed water accumulation inside the tunnel, reducing indoor humidity and lowering the incidence of fungal and bacterial crop diseases. It can also block harmful ultraviolet rays, avoid crop sunburn, and maintain stable performance under long-term outdoor exposure.

As a practical single-span planting facility, this tunnel greenhouse solves many pain points of open-field planting. It can isolate external harsh weather, preventing crops from damage caused by heavy rain, hail, strong sunlight and frost. The enclosed space effectively adjusts the internal microclimate, moderating extreme temperature differences between day and night to create a mild and stable growing environment. It greatly extends the planting cycle, realizing early spring sowing, delayed autumn harvesting and anti-season planting, which significantly improves crop yield and market economic benefits.

The greenhouse supports a complete range of modular auxiliary systems to upgrade planting intelligence and efficiency. Manual or electric rolling ventilation systems are installed on side walls to realize natural air circulation, flexibly adjusting indoor temperature, humidity and carbon dioxide concentration. External sunshade nets can be matched for summer heat insulation and sun protection, while drip irrigation and sprinkler irrigation systems support water-saving and precise fertilization management. For areas with low night temperatures, auxiliary thermal insulation screens can be added to enhance heat preservation performance, further expanding the applicable planting seasons and crop varieties.

Featuring low initial investment, simple installation, zero complex civil engineering and low daily maintenance cost, Single Span Plastic Film Tunnel Greenhouse boasts extremely high cost performance. Its open and barrier-free interior space is convenient for manual operation and small mechanical management, suitable for both small-scale family planting and large-scale standardized seedling breeding. Reliable, flexible and practical, this single-span tunnel greenhouse has become one of the most mainstream and popular agricultural protection facilities for modern ecological planting and commercial crop production worldwide.