Polycroo Polytunnel - Self-Build Kit

Ideal for

• Hands-on growers who want to assemble their own polytunnel  
• Exposed or coastal locations where strength matters  
• Customers who want flexibility and value over a fully built installation

What's included

• Structural frame components
• Polycarbonate covering and fixings
• Doors and fixings components
• Assembly instructions

What's not included

• Groundworks or concrete foundations
• Internal planter beds
• Flooring
• Irrigation or rainwater systems

Optional Upgrades

• Self-assembly planter beds
• Rainwater collection and storage
• Irrigation kits
• Flooring options

Delivery Information

Due to the size and weight of Polycroo polytunnels, delivery costs vary by location.

Online checkout is currently available for Orkney Mainland and Orkney Outer Isles only.

If delivery to your location is not available at checkout, please contact us for a tailored delivery quote.

Planning considerations

Planning requirements vary by location and intended use.

It is the customer’s responsibility to check with their local planning authority whether permission is required prior to ordering and installation.

Structural performance

Polycroo polytunnels are engineered with wind loading as a primary design consideration, particularly for exposed and coastal environments.

When correctly installed and anchored, Polycroo structures are designed to withstand wind loads equivalent to speeds of up to 120 mph, depending on site conditions, ground preparation, and installation method.

As with all large structures, real-world performance depends on correct installation, anchoring, and ongoing maintenance.

Product overview

Designed for exposed locations and real growing conditions, this fully built Polycroo polytunnel provides a complete, long-lasting growing space without the need for self-assembly.

Designed for exposed locations and real growing conditions, the Polycroo self-build polytunnel kit is for growers who want to assemble their own structure while prioritising strength, durability, and longevity.

Supplied as a complete kit with all core structural components (excludes the concrete for the foundations), it’s ideal for capable DIYers who want a storm-ready growing space without the cost of a fully built installation.

Image shows multiple self-build kits ready for delivery.