Heavy-Duty Commercial Tree Cover Structure
Best For
Commercial growers, horticultural operations, and tree propagation projects that need large-scale coverage, reliable weather protection, and flexible multi-bay expansion. Designed to withstand Australian conditions, the Multi-Span Net House offers maximum growing space with the strength of industrial-grade framing.
Multi-Span Net House Kit
Engineered for professional growers, this Heavy-Duty Multi-Span Net House connects two or more of our Pro Kits side by side to create a continuous, large-scale structure. The result is a high-performance growing environment with excellent ventilation, crop protection, and long-term durability. Built from 32mm hot-dip galvanised steel and custom-fitted bird or hail netting, this system is designed for both productivity and longevity.
Key Features
- Modular Multi-Span Design – Easily connect bays for extended coverage across large growing areas.
- Commercial-Grade Frame – Built with 32mm hot-dip galvanised steel tubing for superior strength and corrosion resistance.
- Customisable Netting Options – Compatible with a range of bird, insect, or hail netting to suit your crop and climate conditions.
- Ample Working Space – 1.5m wall height and 3.2m apex height allow excellent airflow and canopy clearance for trees and tall plants.
- Optimised Spacing – 2.4m arch spacing provides outstanding structural stability and support under tension.
- Scalable for Growth – Expand your setup by adding additional spans as your operation grows.
Additional Features
- Fully galvanised fittings for all joints and braces.
- Footing depth: 80cm for secure anchoring in open soil or concrete.
- Custom entry options available (single or double door panels).
- Optional internal bracing and additional reinforcement for wind-prone regions.
Ideal For
✔ Tree Nurseries & Propagation: Ideal for young tree growth and early-stage plant development.
✔ Hail & Bird Protection: Keeps crops safe while maintaining natural light and ventilation.
✔ Commercial Farms & Horticulture: Designed for medium-to-large agricultural operations.
✔ Large-Scale Net Houses: Perfect for growers expanding beyond single-span structures.
Installation & Support
- Installation services available Australia-wide.
- Step-by-step installation guide included.
- Custom design support and site-specific consultation available.
- Installation Guide | Professional Install | Custom Design
Need a Smaller Option?
Explore our Single-Span Net House Pro Kit for smaller setups or compact growing spaces.
| Size |
9.8m x 10m, 9.8m x 15m, 9.8m x 20m, 9.8m x 25m, 9.8m x 30m, 9.8m x 40m, 9.8m x 50m, 11.6m x 10m, 11.6m x 15m, 11.6m x 20m, 11.6m x 25m, 11.6m x 30m, 11.6m x 40m, 11.6m x 50m |
|---|---|
| Reinforced Channels |
No Reinforced Channels, With Reinforced Channels |
| Extra Door Kit |
No Extra Door, With Extra Door |
Oversized Item Delivery Options
Since oversized items require special handling, we may need to provide a custom freight quote for your order and will contact you with an updated shipping rate.
Available options include:
✔ Delivery to your closest depot for pickup - default method
✔ Direct delivery - requires forklift on site
✔ Direct delivery with tailgate lift truck (extra fees apply)
✔ Forklift loading at our warehouse (no extra charge if you arrange your own freight)
✔ Direct truck delivery (available in Victoria)
Important Notes:
- Shipping costs vary by location and method
- Because of the forklift requirement, delivery to the nearest depot is the default option and will be the method used unless you contact us to request otherwise.
Business Delivery:
- Business delivery is available for commercial customers only
- If you select business delivery and your products are bulky, it is your responsibility to ensure you have appropriate equipment (including forklifts) to unload products from the delivery truck
- If you select business delivery and you are not a business, you risk your product not being delivered and may incur additional fees to retrieve your order
- Business delivery customers must provide a valid business address and contact information
- Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment
Let us know your preference, and we'll arrange the best solution for you!
Important Note on Availability & Shipping
Our warehouse serves as our office and logistics centre rather than a retail showroom. Because we ship from multiple locations and manage high-turnover stock, not all items are available for immediate pickup.
Lead Times:
- In-Stock Items: Usually ready for dispatch the same day.
- Supplier-Dependent Items: Can take up to 2 weeks to arrive.
While we strive for fast delivery, some timelines are subject to supplier availability and are beyond our control. We appreciate your patience as we source the best quality gear for your project.
We Offer the Best Prices
We are committed to offering our customers the best prices possible. If you find the exact same product advertised at a lower price elsewhere, we invite you to contact us and we will review your price match request.
Price Match Conditions:
- The competitor must be an Australian-based seller with a physical presence in Australia
- The product must be the exact same item with a matching SKU or model number
- The product must be in stock and available for purchase at the competitor
- The lower price must be publicly advertised and currently available (not a clearance, closeout, or discontinued item)
- Price matching excludes marketplace platforms including but not limited to Temu and Aliexpress
- Price matching requests must be made before purchase
How to Request a Price Match:
To request a price match, please contact us at sales@greenhousepolytunnels.com.au with a link to the competitor's product listing, or call us on 0418 438 774. Please include the product details and the advertised lower price. We will review your request and respond within 2 business days.
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