Discover the Ultimate TUNNEL 300 Greenhouse
Enhance your gardening experience with the TUNNEL 300 Greenhouse – an arched tunnel greenhouse designed for both home gardeners and professional growers. Its spacious, curved design maximises sunlight and heat, creating ideal conditions for plant growth while allowing snow to slide easily off the roof during winter.
Product Overview
The TUNNEL 300 Greenhouse is designed with functionality and durability in mind. Its robust tubular frame is made from square steel profiles measuring 20 × 20 mm, with a wall thickness of 1 mm and a high-quality galvanised coating of 275 g/m², ensuring reliable performance even in challenging weather conditions.
With an overall width of 3.00 m and a height of 2.18 m, this greenhouse provides ample interior space for growing a wide variety of crops. It is available in lengths of 4, 6, 8, 10 or 12 m and can be extended in 2 m increments, allowing you to adapt the growing space to your garden’s needs.
Technical Specifications
- Width: 3.00 m
- Height: 2.18 m
- Length: Available in 4, 6, 8, 10 or 12 m, with extensions in 2 m increments
- Frame: Tubular square steel profiles (20 × 20 mm, 1 mm thick) with a galvanised coating of 275 g/m²
- Arch spacing: Approximately 67 cm
- Arch anchoring: Each arch is embedded 30 cm into the ground
- Base frame: A sturdy base frame with a width of 100 mm and a 10 cm-high reinforcing edge
- Covering: High-quality multiwall polycarbonate panels, available in 4 mm or 6 mm thicknesses, with a 10-year warranty
- Snow load capacity: 150 kg/m²
- Wind resistance: Up to 20 m/s
- Assembly: Secured with M5 bolts using the KRAB fastening system
- Ventilation: A front door with two hinged sections and a functional rear ventilation opening for improved air circulation
Key Benefits
- Spacious and excellent light transmission: The arched design provides plenty of growing space and excellent light transmission, creating optimal conditions for healthy plant growth.
- Robust construction: Strong tubular steel profiles and a sturdy base frame ensure long-lasting performance, even in challenging weather conditions.
- Efficient ventilation: The two-section front door and rear ventilation opening promote air circulation and help maintain a favourable growing environment.
- Easy assembly: The modular design and included installation hardware make assembly straightforward and convenient.
- Optional accessories: Additional accessories, such as shelves and extra roof vents, are available separately to further enhance functionality.
Polycarbonate Panel Warranty
The polycarbonate panels come with a 10-year warranty when used under normal environmental conditions. To maintain warranty coverage, the greenhouse must be installed in accordance with the supplied assembly instructions and recommendations, using the specified accessories and fastening components. The light transmission of the transparent covering must not decrease by more than 10%. Please note that the warranty does not cover mechanical damage caused by natural events.
Final Thoughts
The TUNNEL 300 Greenhouse combines an innovative design with a robust construction, making it an excellent choice for gardeners who value efficiency and durability. Enjoy abundant natural light, effective ventilation and a versatile growing space that adapts to your needs, all backed by a comprehensive warranty on the polycarbonate panels. Transform your garden with the TUNNEL 300 Greenhouse and enjoy productive harvests throughout the growing season.