1. Product Overview
The Outsunny Walk-in Tunnel Greenhouse (Model: 84H-198V01GN) provides an ideal environment for cultivating plants. This greenhouse features a durable galvanized steel frame and a 140 gsm PE cover designed for UV protection and heat preservation. It includes a sunshade net, roll-up mesh sidewalls, two doors, and six windows for optimal ventilation and climate control. Its robust construction ensures stability and protection for your plants across various weather conditions.

Figure 1: Outsunny Walk-in Tunnel Greenhouse (6.6' x 10' x 6.5')
2. Safety Information
WARNING:
- This greenhouse requires assembly. Use caution when handling heavy components and sharp edges during installation.
- Always use appropriate safety gear, such as gloves, during assembly.
- Prolonged exposure to sunlight without proper protection can be harmful. Use the provided sunshade netting to block up to 80% of harmful UV rays when using the greenhouse, especially during peak sun hours.
- Ensure the greenhouse is securely anchored to the ground to prevent tipping in strong winds.
- Do not use the greenhouse near open flames or heat sources.
- Keep children and pets away from the assembly area.
3. Package Contents
Before beginning assembly, ensure all parts listed below are present and undamaged. If any parts are missing or damaged, contact customer support.
- Galvanized Steel Frame Components (various pipes and connectors)
- 140 gsm PE Cover (Green)
- Sunshade Net
- U-shaped Ground Stakes
- Guy Ropes
- Assembly Hardware (bolts, nuts, washers)
- Instruction Manual
4. Assembly Instructions (Setup)
Follow these steps carefully to assemble your Outsunny Walk-in Tunnel Greenhouse. It is recommended to have at least two people for assembly.
4.1. Frame Assembly
- Unpack Components: Lay out all frame components on a clear, flat area. Verify all parts against the package contents list.
- Connect Base Frame: Assemble the rectangular base frame using the straight galvanized steel pipes and corner connectors. Ensure all connections are secure.
- Install Arch Supports: Attach the curved arch pipes to the base frame using the provided connectors and hardware. Secure them firmly with bolts and nuts.
- Add Cross Beams: Connect the horizontal cross beams between the arch supports to create the tunnel structure. These beams provide additional stability and support for the cover.
- Install Slant Bracing: Attach the reinforced slant bracing tubes to the frame as indicated in the diagrams to enhance wind resistance and overall structural integrity.

Figure 2: Reinforced Galvanized Steel Frame Components
Video 1: Outsunny Tunnel Greenhouse Assembly Overview. This video demonstrates the general assembly process for the greenhouse frame and cover.
4.2. Cover Installation
- Drape PE Cover: Carefully drape the 140 gsm PE cover over the assembled steel frame. Ensure it is centered and evenly distributed.
- Secure Cover: Tie down the cover to the frame using the integrated ties or straps. Ensure the cover is taut to prevent flapping in the wind.
- Install Sunshade Net: Position the sunshade net over the PE cover, securing it in place with the provided attachments. This net is crucial for blocking up to 80% of harmful UV rays during intense sunlight.
- Anchor to Ground: Utilize the U-shaped ground stakes and guy ropes to firmly anchor the greenhouse frame to the ground. The extended cover edges can be buried in the soil or weighted down with heavy objects for enhanced stability and airtightness.

Figure 3: Sunshade Netting for UV Protection

Figure 4: Stable Standing Features with Extended Edges and Ground Stakes
5. Operating Instructions
Proper operation of your greenhouse ensures optimal growing conditions for your plants.
- Ventilation: The greenhouse features two roll-up doors and six roll-up mesh windows. Open these as needed to provide cross-ventilation and regulate internal temperature and humidity. The mesh layer helps keep unwanted insects out while allowing air circulation.
- Sunshade Management: During periods of intense sunlight, deploy the sunshade netting to reduce UV exposure and prevent plant scorching. Remove or roll up the netting when more sunlight is desired or during cooler periods.
- Access: Use the large, zipped roll-up doors for easy access to tend to your plants, water, and fertilize without excessive bending.

Figure 5: Multiple Openings for Ventilation and Access

Figure 6: Interior Space for Plant Cultivation
6. Maintenance
Regular maintenance will extend the lifespan and effectiveness of your greenhouse.
- Cover Cleaning: Periodically clean the PE cover with mild soap and water to remove dirt, dust, and algae buildup, which can reduce light transmission. Avoid harsh chemicals or abrasive cleaners.
- Frame Inspection: Regularly inspect the galvanized steel frame for any signs of rust, damage, or loose connections. Tighten bolts and nuts as necessary.
- Anchoring Check: Ensure ground stakes and guy ropes remain firmly anchored, especially after strong winds or heavy rainfall. Re-secure if needed.
- Zipper Care: Keep zippers clean and lubricated to ensure smooth operation and prevent damage.
- Winter Preparation: In areas with heavy snowfall, regularly clear snow from the roof to prevent excessive weight accumulation, which could damage the frame.
7. Troubleshooting
Here are solutions to common issues you might encounter:
| Problem | Possible Cause | Solution |
|---|---|---|
| Greenhouse unstable in wind | Insufficient anchoring; loose frame connections. | Ensure all ground stakes are fully inserted and guy ropes are taut. Bury extended cover edges or weigh them down. Tighten all frame bolts. |
| Poor ventilation / High humidity | Doors and windows closed; inadequate air circulation. | Open roll-up doors and windows to allow for cross-ventilation. Consider using a small fan if natural airflow is insufficient. |
| Plants scorching / Too much sun | Sunshade netting not deployed or insufficient. | Ensure the sunshade netting is properly installed and covering the greenhouse during peak sunlight hours. |
| Water leakage | Cover not properly secured; damage to PE cover. | Check that the PE cover is taut and securely fastened to the frame. Inspect the cover for tears or punctures and repair if necessary. |
8. Specifications
- Model Number: 84H-198V01GN
- Brand: Outsunny
- Dimensions (L x W x H): 6.6' x 10' x 6.5' (300 x 200 x 198 cm)
- Item Weight: 43 Pounds (19.5 kg)
- Cover Material: 140 gsm Polyethylene (PE) with reinforcement grid
- Frame Material: Galvanized Steel (0.5mm thickness, 25mm diameter pipes)
- Number of Doors: 2 (Roll-up, zipped)
- Number of Windows: 6 (Roll-up mesh)
- Special Feature: Heavy Duty, Sunshade Net (blocks 80% UV)
- Usage: Outdoor
- Color: Green
- Manufacturer: Aosom Canada

Figure 7: Product Dimensions Diagram

Figure 8: Outsunny Walk-in Tunnel Greenhouse in use
9. Warranty and Support
For warranty information, product support, or to order replacement parts, please contact Aosom Canada customer service. Refer to your purchase documentation for specific warranty terms and contact details.
Aosom Canada Contact: Tel. 1-416-792-6088 (Markham, Ontario, CA)





