HOMEbox Ambient R120 Grow Tent 120x90x200cm | Optimised for 600W HID & LED Australia

The 120x90 Rectangular Grow Tent Built to Maximise 600W Light Efficiency or LED equivalent

Most growers running a 600W setup are losing yield before the first week of flower. Not because of their genetics or feed schedule, but because a square tent is working against a rectangular reflector — creating hotspots, wasting photons, and trapping heat where it doesn't belong.

The HOMEbox Ambient R120 is designed to fix that. A heavy-duty 120x90x180cm rectangular grow tent with PAR+ super reflective lining, a 22mm reinforced steel frame rated to 75kg, and a multi-port ventilation system built for independent reflector cooling and full tent airflow control.
If you're running a 600W HPS with a rectangular reflector or LED equivalent this is the tent that matches your setup geometry — and extracts every usable photon from it.

Why the R120 Outperforms Square Tents in a 600W Setup

• Rectangular Geometry (120x90cm). Aligns precisely with the light footprint of a 600W HID and rectangular reflector, eliminating the hotspots and dark corners that square tents create.
• PAR+ Super Reflective Interior. Directs more usable photons back into the canopy across the full 1.08m² growing area, increasing light efficiency without adding wattage.
• Dual 160mm Air-Cooled Lighting Ports. Two dedicated 160mm ports allow independent reflector ventilation, keeping your lamp cool without compromising tent climate.
• Heavy-Duty 22mm Steel Frame. Rated to 75kg — handles full lighting rigs, carbon filters, and inline fans without flex or failure.
• Full Lightproof Seal. No velcro gaps, no light leaks. Fully sealed to protect photoperiod-sensitive plants through every dark cycle.
• Double Side Access. Two large access points for easy plant management, training, and harvesting without disrupting the environment.
• Removable Waterproof Floor Tray. Catches runoff and spills, keeping your grow room clean and your floor protected.
• German-Engineered Build Quality. Plant-safe materials, reinforced corners, and long-life canvas construction built for years of continuous use.

Technical Specifications

• Dimensions: 120 x 90 x 180cm
• Growing Area: 1.08m²
• Max Load Capacity: 75kg
• Frame: 22mm heavy-duty steel poles with reinforced corner connectors
• Outer Shell: Durable, plant-safe lightproof canvas
• Flooring: Removable waterproof base tray

Ventilation Configuration

• 100mm ports (x3): left, right, back
• 160mm ports (x3): left (x2), right (x1) — dedicated air-cooled lighting ports
• 200mm roof port (x1)
• 2 x 200mm OmniFlow passive air vents
• MicroMesh insect screens on all passive openings
• Compatible with 4", 6", and 8" inline fans

Capacity and Application

• Optimised for 600W HID (HPS/MH) with rectangular reflector configurations
• LED Grow Lights
• Suitable for full-cycle growing (veg through to harvest)
• Compatible with soil, coco, and hydroponic systems
• Works as a dedicated flowering tent in a two-tent propagation-to-flower setup

What This Tent Solves

Running a 600W HPS in a square tent means uneven light spread, wasted reflector output, and heat build-up that costs you at harvest. The R120 addresses the four most common performance killers in a 600W rectangular reflector setup: mismatched tent geometry, inefficient light reflection, heat stress during peak flower, and inadequate airflow capacity for independent lamp cooling.

Frequently Bought Together

• The "LED Flower" Setup: R120 + Medic SS420+ LED. Precision rectangular environment matched to a high-efficiency LED — maximum photon capture, minimum heat stress.
• The "Propagation to Flower" System: R120 + HOMEbox Ambient R80S Propagation Tent. Dedicated clone and seedling space feeding directly into your main flowering chamber.
• The "Nutrient Starter" Bundle: R120 + Terra Aquatica NovaMax Starter Kit (500ml). Complete grow environment paired with a proven 1-part nutrient system — everything you need from setup to harvest.

Product Details

• Type: Rectangular 600W-Optimised Grow Tent
• Dimensions: 120 x 90 x 180cm
• Best For: 600W HID setups, rectangular reflector configurations, full-cycle growing
• Compatible Lighting: HPS, MH, CMH, LED
• Origin: German-engineered

Frequently Asked Questions

What size grow tent do I need?

HOMEbox Ambient R120 Grow Tent 120x90x200cm is designed for growers who need [dimensions] of usable growing space. As a general guide, a 60x60cm tent suits 1–2 plants, 120x120cm suits 4–6 plants in a SOG setup, and larger tents allow for bigger yields or multi-tier growing. Choose based on your available space, the number of plants you plan to grow, and the height required for your lighting.

Is HOMEbox Ambient R120 Grow Tent 120x90x200cm compatible with my grow light and fan?

HOMEbox Ambient R120 Grow Tent 120x90x200cm features multiple ducting ports in standard sizes to fit most inline fans and carbon filter setups. The top and sides include fabric-sealed cable entry ports for lights. It is compatible with LED grow lights, HPS/MH fixtures, and T5 fluorescents. Check your light's footprint against the tent's internal dimensions before purchasing.

How difficult is HOMEbox Ambient R120 Grow Tent 120x90x200cm to assemble?

HOMEbox Ambient R120 Grow Tent 120x90x200cm includes a full steel frame with tool-free push-fit connectors and a full-coverage zip-on canvas. Most growers complete assembly in 20–30 minutes. All poles are colour-coded and instructions are included in the box.

How do I clean and maintain HOMEbox Ambient R120 Grow Tent 120x90x200cm?

Wipe down the interior reflective lining with a damp cloth between grows. Zip openings can be lubricated with a small amount of beeswax or candle wax if they become stiff. Avoid harsh chemicals on the reflective Mylar interior. Store folded when not in use to extend the fabric's lifespan.

Does HOMEbox Ambient R120 Grow Tent 120x90x200cm ship fast within Australia?

Yes — HOMEbox Ambient R120 Grow Tent 120x90x200cm ships from our Australian warehouse with fast tracked delivery to all states and territories. Most orders to VIC, NSW, QLD, SA, and ACT arrive within 2–5 business days. WA, NT, and TAS orders typically arrive within 5–12 business days.