Grow box 120 x 120x 200cm - G-MAX - Mylar - GreenCube

GreenCube G-MAX 120x120x200 cm Grow Tent: The ideal environment to optimize your indoor garden

The G-MAX 120 x 120 x 200 cm grow tent from the GreenCube range is the perfect solution for creating a dedicated space for the growth and flowering of your plants indoors. Designed to offer an optimal floor area of 1.44 m², this tent combines robustness, efficient lighting, and practicality for all types of cultivation, whether in traditional substrates, coco coir, or hydroponics. Compatible with HPS, MH, CFL, or LED lighting up to 600 W, it helps both novice growers and technical enthusiasts create a controlled and effective microclimate.

Technical specifications

• Dimensions: 120 x 120 x 200 cm (L x W x H), ideal for a growing area of approximately 1.44 m².
• Structure: Metal tubes of 22-25 mm diameter, assembled with PVC corners, guaranteeing strength and stability.
• Outer fabric: Opaque black 600D polyester, ensuring total blackout of outside light and excellent mechanical resistance.
• Inner fabric: Ultra-reflective 210D Mylar, optimizing light diffusion and maximizing the efficiency of your light sources.
• Sleeves: Multiple double-lined passages with drawstrings for extractor, intake, cables, ensuring excellent light and air tightness.
• Closures: Reinforced lightproof zips, offering perfect light insulation to preserve the cycle of your crops.
• Lighting compatibility: HPS/MH up to 600 W, CFL 200 W, LED recommended between 400 and 600 W.
• Approximate weight: Estimated between 14 and 18 kg for easy handling without sacrificing robustness.

Concrete advantages and benefits

• Light optimization: The 210D mylar interior lining reflects up to 95% of the emitted light, promoting more even and faster growth of your plants.
• Stable and durable structure: The combination of metal tubes and PVC corners ensures quick assembly and long-term reliability, even under intensive use.
• Perfect microclimate control: Multiple sleeves with cords ensure optimal insulation, limit heat loss and prevent light leaks that are harmful to the photoperiodic cycle.
• Installation versatility: Compatible with several types of conventional and LED lighting, it allows easy adaptation according to the growth or flowering phase.
• Fabric durability: The outer 600D polyester resists tearing, dust deposits and splashes, ensuring increased longevity of your investment.
• Intuitive use: Accessible to beginners and experts alike, it facilitates the creation of a healthy and efficient indoor garden.

Usage and installation instructions

The G-MAX grow tent is easy to assemble by joining the metal tubes and PVC corner brackets according to the included manual. Once the frame is assembled, position the polyester/Mylar lining, ensuring that the zippers and cuffs are properly adjusted for a perfect seal. Install your lighting, respecting the recommended wattage (maximum 600W for HPS/MH) to avoid overheating and guarantee optimal light output. Ideally, combine it with our SpectraWILD horticultural LED lighting systems for maximum yield and controlled energy consumption.

To learn more about choosing and managing lighting in your indoor growing environment, consult our expert guide on how to choose your LED horticultural lighting .

Maintenance and durability

To maintain the quality of your grow tent, regularly clean the exterior surface with a damp cloth, avoiding abrasive products that could damage the polyester fabric. Inspect the inner Mylar lining at least once a year to ensure it is clean and free of any loss of reflectivity due to dust or residue. Also, be careful not to force zippers or corners to prevent premature wear of the seams.

Thanks to its robust design and quality materials, the G-MAX GreenCube stands out for its remarkable longevity, making it a reliable investment for all your indoor gardening projects. Its simple maintenance guarantees a stable and productive environment for your plants, season after season.