OCR Climate Rooms | OCR 1200 | Grow tent 1200x600x240cm

OCR 1200 – The ultimate XXL grow tent for maximum CO₂ growing results

With its impressive dimensions of 12 meters long, 6 meters wide and 2.4 meters high, the OCR 1200 is the benchmark in the world of indoor growing. This professional grow tent is specially designed for large-scale CO₂ projects and high-end home growers who want to leave nothing to chance. Combining a solid metal frame with an extremely durable and reflective tent fabric, the OCR 1200 accommodates a full lighting plan according to the OCL XXL Series scheme, including 1000W double-ended fixtures.

With a total area of 72 m², this model is ideal for those seeking maximum yield, complete climate control and absolute reliability.

Extremely strong frame & robust build quality

The construction of the OCR 1200 is based on a 100% metal frame with 25 mm thick tubes and heavy steel couplings. The tent can withstand a load of up to 120 kg, allowing heavy LED or HPS fixtures, exhaust systems or CO₂ units to be attached without difficulty. Thanks to its thoughtful design and rubber support feet, the tent is always stable, even under heavy use or when paired with other OCR tents.

Top quality reflective material – 1680D Mylar canvas

The tent fabric is made of extra thick 1680D Mylar with diamond reflection, designed to maximize the available light. This significantly increases the light intensity and efficiency of your fixtures. The canvas is not only tear-resistant, but also heat-resistant, water and oil repellent, and easily washable on both the inside and outside.

Each OCR 1200 comes with a form-fitting, double waterproof bottom made of no less than 0.6 mm thick PVC, tested for 2200 liters of water – guaranteed leak-proof and ideal for hydro systems.

Smart layout & professional ease of use

With as many as 6 doors, 20 air hose openings of Ø 350 mm and 16 cable entries, the OCR 1200 is designed to flawlessly accommodate even the most complex installation. All openings are equipped with double sleeves for light-tight closure. There are lockable vents at the bottom of the tent for passive air intake.

Unique to this XXL tent is the ability to link with other OCR tents, allowing you to build a complete modular growing system. Moreover, this is the first 1+1=3 tent, where combining it with a climate control system (such as OptiClimate or Nagano) results in an increased system capacity of as much as 50%.

Easy assembly & discreet delivery

Despite its size, the OCR 1200 is surprisingly easy to set up thanks to the smart click system and the clear manual provided. All parts are also available separately, making maintenance or expansion easy. The tent is delivered in discreet packaging so that transport or delivery is without fuss.

Contents of the OCR 1200 tent set:

• 1x Metal frame Ø 25 mm with robust joints

• 1x Extra strong 1680D Mylar canvas (lightproof, reflective, washable)

• 1x Waterproof form-fitting insert made of 0.6 mm PVC film

• 1x Strong canvas carrying bag

• 6x Doors with sturdy zippers

• 20x Air hose holes Ø 350 mm (with double sleeves)

• 16x Cable holes Ø 10 mm (lightproof lockable)

• Rubber support feet for all posts

• Comprehensive assembly instructions

Technical specifications – OCR 1200

Why choose the OCR 1200?

✅ Perfectly matched to CO₂-rich climate cultivation
✅ Suitable for large-scale projects and intensive installations
✅ Lightproof, dimensionally stable and easy to clean
✅ Linkable and scalable to larger systems
✅ Professional design for maximum yield
✅ Ideal to combine with high-end climate systems and lighting setups

The OCR 1200 is the flagship for those who think big, grow professionally and want complete control over climate, light and yield. Take the step to maximum indoor performance today.