Polytunnel Greenhouse Polycarbonate 6mm Sungrow 3m Wide

A high, spacious and rigid arched polytunnel greenhouse designed for reliable growing in demanding weather conditions. The curved structure improves strength and stability while maximising internal growing space.

Key Benefits of This Greenhouse

• Strong steel frame designed to withstand wind and snow conditions
• Arched structure improves load distribution and overall stability
• Spacious interior with straight sides for better growing capacity
• UV-protected panels help maintain more consistent temperatures
• Double doors on both ends allow effective airflow control
• Built-in ventilation through door window sections
• Can be installed directly into the ground with no foundation required
• Suitable for vegetables, herbs and fruit growing all year round

Available Greenhouse Sizes

• 9.8ft x 6.5ft
• 9.8ft x 13ft
• 9.8ft x 19.6ft
• 9.8ft x 26ft
• 9.8ft x 33ft
• 9.8ft x 39.4ft

Reinforced Steel Greenhouse Frame for Strength and Stability

The frame is constructed from 60 × 20 mm galvanised steel, providing a solid and rigid structure. The alu-zinc coating helps reduce corrosion and supports long-term outdoor use.

The arched design helps the greenhouse handle wind and snow loads more effectively than flat structures.

Polycarbonate Panels for Insulation and Light Diffusion

High quality polycarbonate panels manufactured in Europe provide insulation while allowing light to pass through evenly. The UV protection helps reduce sun damage while supporting stable growing conditions.

Double Door Greenhouse with Ventilation System

Doors are positioned at both ends of the greenhouse, allowing air to flow through easily. The upper sections of the doors function as ventilation windows, helping regulate temperature and humidity.

Easy Installation with Ground Anchor System

The greenhouse is designed for straightforward assembly with included instructions. T-shaped anchors on the frame secure directly into the ground, removing the need for a separate foundation. 

The polytunnel has T-shaped anchors on the vertical beams dug into the ground. For those seeking extra stability, angle brackets allow for installation on a solid base.

The UV-treated, double-walled polycarbonate comes with a reassuring 5-year warranty. This material offers superior impact resistance and insulation compared to traditional glass while remaining pleasantly lightweight.

Key Features

• 60 × 20 mm galvanised steel frame
• Alu-zinc coated structure
• UV-protected polycarbonate panels
• Arched roof design for improved strength
• Double doors on both ends
• Integrated ventilation window sections
• Ground anchor fixing system
• European manufactured panels
• Self assembly

Warranty

A 2-year strong storms warranty is included for the frame and 5 years for the polycarbonate.

The UV-treated, double-walled polycarbonate comes with a reassuring 5-year warranty. This material offers superior impact resistance and insulation compared to traditional glass while remaining pleasantly lightweight.