Sungrow 32 Greenhouse

When you’re growing at volume, the Sungrow 32 Greenhouse gives you the space and strength to do it properly. As the largest in the Sungrow range, it offers a substantial 10′ wide x 32′ long footprint — around 29.5m² of growing area — making it ideal for serious home growers, market gardeners and anyone running a true year-round or semi-commercial operation. Built on a heavy-duty, rust-resistant galvanised steel frame and glazed with 6mm double-wall polycarbonate, it’s engineered to handle tough Australian conditions while keeping your plants protected.

Like the rest of the range, the 32 uses a bell-shaped profile that lets wind, rain and hail slide straight off its curved sides. The 6mm twin-wall polycarbonate panels insulate well for steadier temperatures and block 100% of harmful UV, with a UV-protected outer layer that keeps them performing for years.

Why Choose the Sungrow 32 Greenhouse

The 32 is built for serious capacity and durability. Its long footprint gives you room for multiple growing beds, benches and walkways, while the tall roof provides comfortable headroom and space to trellis tall crops. Split doors at both ends deliver excellent through-ventilation to manage heat and humidity on hot Australian days, and the galvanised steel frame is wind-resistant to around 100km/h when properly anchored — serious strength for an exposed site. And because the Sungrow is modular, you can extend the length even further down the track as your operation grows.

Key Features

• Large 10′ x 32′ footprint — around 29.5m² of growing area
• Heavy-duty, rust-resistant galvanised steel frame
• 6mm double-wall polycarbonate panels with UV-protected exterior
• 100% protection from harmful UV rays
• Bell-shaped design sheds wind, rain and hail
• Wind-resistant to approximately 100km/h (65 mph)
• Split doors at both ends for excellent end-to-end ventilation
• Two manual windows, with the option to add automated vents
• Tall roof for generous headroom and trellising
• Modular and further extendable in sections
• Can be installed with or without a base
• Virtually maintenance-free
• 10-year limited warranty

H2: Dimensions and Specifications

• Width: approx. 3.0m (10′)
• Length: approx. 9.75m (32′)
• Height: approx. 2.4m (8′)
• Growing area: approx. 29.5m² (320 sq ft)
• Frame: heavy-duty galvanised steel (silver)
• Glazing: 6mm double-wall polycarbonate
• Doors: split doors at both ends, with windows above
• Wind rating: approx. 100km/h (65 mph)
• Warranty: 10-year limited

Browse our full greenhouse range and greenhouse accessories — including extension kits and automated vent windows — or speak with our team for advice on the right size for your site.

H2: Which Sungrow Size? Urban vs 20 vs 26 vs 32

All Sungrow models share the same galvanised frame, 6mm glazing and 10-year warranty — the difference is footprint. The Sungrow Urban (around 12m²) suits compact backyards, the Sungrow 20 (around 18.5m²) larger home gardens, and the Sungrow 26 (around 24m²) high-volume growing. The Sungrow 32 is the largest, at around 29.5m² — built for serious and semi-commercial production. As all four are extendable, you can also start smaller and lengthen later. Choose based on your space and how much you want to grow.

H2: Siting, Permits and Setting Up

A greenhouse this large needs careful siting and, often, council approval. Choose a level, well-drained, sunny spot, and because the Sungrow 32 is a substantial structure, check with your local council about whether a building or planning permit is required before you build — requirements vary by council and property. Anchor it securely (with or without a base) for stability in wind. For siting and orientation guidance, the Australian Government’s Your Home guide is helpful, and the Bureau of Meteorology can help you plan around local wind, sun and frost.

H2: What to Grow

With nearly 30m² of protected space, you can grow at real volume year-round — vegetables, fruit, flowers, seedlings and tender plants through the cooler months, with room for multiple beds and benches. For season-by-season advice tailored to Australian climates, Gardening Australia is an excellent, trusted resource.

H2: Frequently Asked Questions

How big is the Sungrow 32? Roughly 10′ wide x 32′ long x 8′ high — around 29.5m² of growing area, the largest in the Sungrow range.

What’s it made from? A heavy-duty galvanised steel frame with 6mm double-wall polycarbonate panels that block 100% of UV.

Can it be extended? Yes — the Sungrow is modular and can be extended in sections, so you can lengthen it further later.

How does it handle the weather? The bell-shaped design sheds wind, rain and hail, and it’s wind-resistant to around 100km/h when properly anchored.

Do I need a permit? Very likely — a structure this large often requires council approval. Always check with your local council before building.

H2: Conclusion

Big, tough and built for volume, the Sungrow 32 Greenhouse gives serious growers the space, durability and flexibility to garden year-round at scale. With a galvanised steel frame, insulating 6mm polycarbonate panels, a weather-shedding bell design and the option to extend, it’s the largest and most capable greenhouse in the Sungrow range. Browse the range or get in touch for expert advice today.