• Assembled Dimensions (m): 3.66 x 9.1 m
• Covered Space (sq m): 33 sq m
• Foundation Size (m): 3.8 x 9.2 m
• Peak Ceiling Height (m): 2.2 m
• Truss Tubes (mm): ⌀32 mm x 1.2 mm
• Truss Tube Steel: Q195
• Purlin Tubes (mm): ⌀25 mm x 1.0 mm
• Truss Bay Spacing (m): 1.3 m
• Footplate Dimension: ⌀95 mm
• Walk Through Door (m): 1.2 x 1.8 m
• Number of Doors: 1
• Cover Material: 6 mil clear EVA film
• Cover Thickness (mm): 0.15 mm
• Light Transmittance: 92% – 96%
• Light Diffusion: 20%
• Thermal Effect: 80%
• Anti-fogging & Anti-dripping: Yes
• Net Weight (kg): 153 kg

Your order will be shipped from our warehouse in Australia. Typically, we process and ship orders within 2 to 3 business days. Delivery time varies based on your location and accessibility, with most orders arriving within 10 to 15 business days.

• This product is packed in a wood crate shipping box
• Shipping dimensions: 221 x 74 x 33 cm (L x W x H)
• Shipping weight: 203 kg

We know that when you invest in equipment, you're counting on it to perform day in and day out. At TMG Industrial, that trust means everything to us. That’s why we include a 1-year Warranty with every product we sell—because you deserve confidence with every purchase.

Our warranty is there to make sure your equipment stays reliable across the seasons, covering any issues caused by manufacturing defects in materials or workmanship. From fieldwork to property maintenance, you can count on your TMG equipment to deliver.

More than just warranty coverage, we’re committed to supporting you throughout the life of your machine. Our customer service team is here to help, whether you need technical advice, troubleshooting, or parts support.

For full warranty terms, please see our warranty policy

• Q: What is the TMG-GH1230 Tunnel Greenhouse Grow Tent designed for?
  A: The TMG-GH1230 is designed for safe, secure, and covered outdoor cultivation of a variety of plants, providing a protected space from harsh weather conditions.
• Q: What are the overall dimensions of the TMG-GH1230 shelter?
  A: The assembled size of the shelter is approximately 3.7 metres (12 feet) wide by 9 metres (30 feet) long, with a ridge peak height of 2.2 metres (7 feet). This provides about 33 square metres (360 square feet) of covered space.
• Q: What is the door clearance?
  A: The walk-through door offers a clearance of approximately 1.2 m (4 feet) wide by 1.8 m (6 feet) high.
• Q: What is the frame made of?
  A: The shelter features a commercial-grade, galvanized steel frame structure with ⌀32 mm x 1.2 mm / ⌀1-¼” – 18 GA truss tubes. This makes it long-lasting, dependable, and resistant to rust, wear, and corrosion, even in diverse Australian climates.
• Q: What type of clear film is used for the cover?
  A: The cover is made from a heavy-duty, commercial-grade, 6 mil clear EVA film. This film is treated to be:
  
  Light Transmittance: 92% - 96%
  Light Diffusion: 20%
  Thermal Effect: 80%
  Anti-fogging & anti-dripping
• Q: Does the shelter offer protection against wind and dust?
  A: Yes, the TMG-GH1230 includes approx. 1.2 m (4') hand crank roll-up sides for ventilation, which also help reduce condensation.
• Q: Is the TMG-GH1230 easy to assemble?
  A: Yes, the shelter is designed for relatively easy DIY installation. It comes with heavy-duty baseplates with pre-drilled holes for securing the ground bars.
• Q: What is the warranty on the TMG-GH1230 Tunnel Greenhouse Grow Tent?
  A: It is backed by a 1-year manufacturer warranty. This covers defects in materials and workmanship. TMG Industrial also offers customer support and spare parts from their headquarters.
• Q: Are replacement covers available?
  A: Yes, replacement covers are available for order. Please contact TMG Industrial or visit TMG’s online part store for details.