Growbox Set RoyalRoom 240x240x200cm + 4x Lumatek Attis PRO 300W

  • Growbox Set RoyalRoom 240x240x200cm + 4x Lumatek Attis PRO 300W
  • Cornwall Electronics 20W oscillating fan
  • GALAXYFARM HTC-1 Digital Temperature & Humidity Meter
  • Lumatek Attis 300W PRO LED FULL SPECTRUM ATS300W
  • DTU03 / LXU02 time switch on/off programmer
  • ROYALROOM® Ratchet Hangers Light Adjustable Hangers - up to 68kg
  • Carbon filter Prima Klima Eco Line 200 mm 780-1000 m3 / h.
  • RoyalRoom® Classic C240 240x240x200cm cultivation tent
  • Extractor TT 200mm Smart Dual (830-1040m3/h) Silent 40-50db
  • NEW tent / grow box for growing plants
2 991,98 €
/ piece
You save 10.00% (332.42) when buying in a set.

In a set

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"Growboxes" or boxes (tents) offered in our store are perfect for planting and plant care, ensure faster growth and better harvest quality. Thanks to growboxes, you can grow flowers and herbs in warm garages / basements, you can grow seedlings in the room. Growboxes allow you to grow your own delicacies all year round :-)

When buying in a set you save!


  • solid frame made of thick tubes (19mm)
  • load capacity of the tent - 90 kg!
  • tent made of thick, light-reflecting material - MYLAR 600D foil
  • tent with a zipper (facilitates folding / unfolding)
  • additional MYLAR 600D floor, fastened with Velcro
  • welts at the openings
  • strong steel connectors and additional material at the joints
  • waterproof, does not transmit light
  • washable material


  • Rear: Passive inlet x2,100mm x2,250mm x2
  • Left side: Passive inlet x2,200mm x3
  • Right side: passive inlet x2,200mm x3
  • Ceiling: 100mm, 315mm x2


  • Width: 240 cm
  • Depth: 240 cm
  • Height: 200 cm


  • Efficacy: 2.7 µmol/J
  • PPF: 816 µmol/s
  • Input Voltage: 220-240V, 50-60Hz
  • Power Consumption: 310W
  • Footprint: 1,0 x 1,0 m
  • Lifetime: + 60 000 Hrs
  • Light Distribution: 120 °
  • Light Source: Higher Spec 4000K White, 660nm Red & 730nm Far Red Diodes
  • Dimmable: OFF-25%-50%-75%-100%
  • Weight: 5.2 Kg
  • Dimensions: 559.5 x 559.5 x 71.6mm
  • Spectrum: Full Spectrum +



- indoors,

- for ventilation of CoolTube reflectors,

- for carbon, anti-odor filters.


The fan must fully exchange the air in the entire room within 5 minutes.


A room measuring 3.5 meters in length, 2 meters in width and 2.6 meters in height.

3.5 x 2 x 2.6 = 18.2 m3 - VOLUME OF THE ROOM

Now we multiply the volume by the frequency of air exchange.

18.2 x 12 = 218.4 m3 / h

So the fan should be about 240 m3 / hour. performance.


- MES AC motor

- Impeller with backward curved blades

- Low energy consumption

- Low noise level

- Temperature and speed control

- Aerodynamically optimized shape

- Impact resistant and durable housing

- Connection and control system in the housing

Tech specs:
type of light:
Growbox size:
number of plants:
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