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.

The SINGLE TUNNEL GREENHOUSE (Single span greenhouse)usually refer to Plastic film tunnel greenhouse. this Plastic tunnel greenhouse is simply installed, made of hot dip galvanized tubes. There is no upright in the single tunnel greenhouse, strengthening the lighting effects, good for the mechanical operations, promoting the land-utilizing ability. This Single span greenhouse can be used for the seed-breeding and planting of flower and vegetable.

A high tunnel greenhouse, also known as a hoop type high arch greenhouse, is a simplified type of greenhouse structure designed to extend the growing season, protect crops from adverse weather, and enhance agricultural productivity. This Arch Tunnel Greenhouse consists of a curved or arched frame covered with a transparent or semi-transparent polyethylene film or fabric.
arch greenhouse high arch greenhouse Arch Tunnel Greenhouse High Tunnel Greenhouse

The Small Greenhouse Tunnel is the most common plastic greenhouse.
A greenhouse tunnel, also known as a hoop house or polytunnel, is a simplified and cost-effective type of greenhouse structure. It is widely used in horticulture for crop cultivation, plant protection, and seasonal extension.
small greenhouse tunnel is very flexible, cleverly uses space, can save a lot of time, and its use is very environmentally friendly.

FEATURES of Single greenhouse
1. Single greenhouse is a easy to install greenhouse, Made by high quality steel structure and long service life, main steel material of this easy greenhouse is all hot dip galvanised steel pipe with excellent anti-corrosion effectiveness. There is no bare welding points and connected by galvanised bolts, screws, and self-screws when install greenhouse.
2.Manual or electric side ventilation is optional. easy greenhouse.
3. This greenhouse is easy to install greenhouse

The high tunnel green house is a tunnel shape greenhouse, composed by hot galvanized pipe frame, film for the covering material. The frame structure of this green house tunnel is simple, cheap cost and easy to install. Simple tunnel greenhouse
high tunnel green house can also be used in the fields of research and education, as well as in emerging markets such as urban greening. Driven by technology and cost reduction, Simple tunnel greenhouse are more widely used.

The single span film green house is usually Tunnel Green house , an economical and practical solution for vegetable farming. This kind of Tunnel Green house is Covered with highlight-transmitting PE or PO film, normmaly 120~150micron thickness. this film green house provides a controlled environment ideal for growing tomatoes, cucumbers, lettuce, and other crops.

A low tunnel greenhouse is a simple PE Film greenhouse, or single span film greenhouse. this kind of single span film greenhouse consists of lightweight hoops covered with a transparent or translucent material like polyethylene (PE) film. Standing at a height of 1–2 meters (3–6 feet) and ranging from 1–3 meters (3–10 feet) in width, low tunnel greenhouse are ideal for small-scale gardening, backyard farming, or season extension in commercial settings. Their low cost, portability, and ease of installation make low tunnel greenhouse a popular choice for protecting young seedlings, tender crops, and extending the growing season in temperate climates.
We also call it Low tunnel greenhouse, PE Film greenhouse, single tunnel greenhouse

solar passive greenhouse is a Thermal Blanket greenhouse
solar passive greenhouse is Mainly used for For some region if winter temperature is below 0ºC but above -10ºC, quilt can be applied and covered on top of the film to help heat preservation. And if winter temperature is below 0ºC but above -5ºC, double layer film and greenhouse blanket can be used for heat preservation.