High Tunnel Arch Type Tunnel Plastic Greenhouse

High Tunnel Greenhouse

1. 
   

2. Structure & Materials

• Frame: High Tunnel Greenhouse is Usually constructed from galvanized steel pipes, forming a semi-circular or Gothic arch shape for strength and wind resistance. 

• Covering: Polyethylene (PE) film is the most common material, often UV-resistant and reinforced for durability.  

• Size: Sizes vary, but typical dimensions range from 3–6 meters in width and 15–30 meters in length, with heights of 2–4 meters to allow easy access and crop management.

3. Ventilation & Climate Control

• Side or end vents (manual or automatic) allow airflow to regulate temperature and humidity, preventing overheating and reducing pest/disease risks.

• Some high tunnels include roll-up sides for flexible ventilation.

Main Structure

Arch Tunnel Greenhouse is  25mm~50mm, thickness 1.0mm~2.0mm hot dip galvanized steel pipe. 

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

The life span of high arch greenhouse is normmaly 10~15 years.

Covering

The High Tunnel Greenhouse cover material is 120~180micron plastic film with feature of  uv resistant, anti-aging, anti-drip.

Light transmission: >89%

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

Ventilation System

Side or end vents (manual or automatic) allow airflow to regulate temperature and humidity, preventing overheating and reducing pest/disease risks.

Some high arch greenhouse include roll-up sides for flexible ventilation.

Greenhouse Features

1. Extended Growing Season

• High Arch Tunnel Greenhouse Protects crops from frost, heavy rain, hail, and strong winds.

1. Improved Crop Yield & Quality

• Arch Tunnel Greenhouse Provides a controlled microclimate with consistent moisture and reduced pest pressure (e.g., aphids, birds).

• arch greenhosue is Ideal for high-value crops like tomatoes, peppers, strawberries, and leafy greens, which thrive in stable conditions.

2. Cost-Effective

• arch greenhouse Lower construction and maintenance costs compared to traditional glass greenhouses.

3. Sustainability

• Arch Tunnel Greenhouse Reduces water use through improved moisture retention.

• Supports organic farming by minimizing chemical inputs (e.g., pesticides) via physical pest barriers.

Greenhouse Design

Types of High Tunnel Greenhouses

1. Simple Hoop House: Basic structure with a single layer of film, ideal for temporary use or low-budget projects.

2. 
   

3. Double-Covered High Tunnel: Features two layers of film with an air gap for better insulation, suitable for colder climates.

4. 
   

5. Gothic high arch greenhouse: Steeper arches improve snow and wind resistance, common in regions with harsh weather.

Projects & Feedback