Multi-span Polytunnels

Greenhouse & Polytunnels Verified independent store

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Heavy-Duty Commercial Strength for Large-Scale Growing Best for Commercial horticulture, floriculture, and high-value crop producers needing scalable greenhouse solutions for expan sive growing operations. Engineered from two or more of our Polytunnel Pro Kits joined side by side, the Multispan Polytunnel delivers commercial-grade strength and climate performance on a larger scale. It combines our trusted Pro framework with integrated guttering, reinforced channels, and enhanced ventilation, creating a modular system that grows with your business. See full product specifications here. Key Features 250 Micron Cover - Australia’s toughest greenhouse film, offering UV protection, high light diffusion, and long-term durability Reinforced Hot-Dip Galvanised Frame - Built for strength, corrosion resistance, and maximum lifespan in demanding conditions Integrated Central Gutters - Efficiently manage water drainage between each span Winding Side Windows - Provides flexible ventilation control for optimal airflow and temperature management Commercial-Grade Access - Double sliding doors for smooth machinery and equipment access Spacious Growing Area - 1.5m wall height with 3.2m apex height for tall crops, vertical systems, or overhead irrigation setups Modular Expansion - Seamlessly add additional spans as your growing area increases Custom Layouts Available - We can engineer spans, bay widths, and configurations to suit your exact project requirements Watch & Learn – See Our Multispan Systems in Action View our installation guide and videos Need a hand or a custom configuration? We offer Australia-wide: Professional Installation Repair & Maintenance Full Custom Design & Engineering Special Order Accessories & Add-ons See the full technical specifications for more detailed product information. Got questions? Visit our FAQs for detailed answers on setup, sizing, and materials. Show more