iGS-221 (CO₂)

The new PLUG'N'GROW's iGS-221: Integrated controller for temperature, humidity and CO₂!

ONLY ONE controller to manage ALL indoor garden's climate parameters!

iGS-221 operates the intake-exhaust fan(s) for only 2 minutes per hour to replenish the garden's atmosphere in oxygen as it is needed for the plants and for a safe CO₂ combustion generator operation. iGS-221 does not use fan(s) to cool or dehhumidify the grow room.

When a CO₂ combustion generator (propane or natural gas) is used to raise the CO₂ level, ventilation for at least 2 to 5 minutes is mandatory to replenish the oxygen supply required by the generator's combustion. Insufficient oxygen supply in the garden's atmosphere provokes production of carbon monoxyde, toxic to humans, and ethylen, toxic to plants: often seen as poisoned plants leaves roll into itself.

iGS-221

• Intelligently manages 6 actions: CO₂ enrichment, venting, humidifying, dehumidifying, heating and cooling.
• Prioritizes actions according to a logical sequence; allowing the plants to keep their stomas opened for an optimal CO₂ absorption!
• Feeds up to 45 amps of controlled equipments (110-120V; 3 separate circuits needed).
• Provides automatic differential for precise CO₂ concentration control.
• Ready to use, just adjust your set points!
• Offers a 24 hours log to know your garden's conditions.
• Hassle free 3 years warranty.
• 7 days free technical support.

Convert your iGS-220 into an iGS-221 with the iGS-220 Update!

Useful Tip

For an accurate CO₂ sensor calibration at all time, use a 1000 ppm certified calibration gas.

Suggested Retail Prices Cdn and US

iGS-221 : 1 289 $Cdn or USD$ So much better!

iGS-220 U : 349 $

User manuals

iGS-221
(888 Ko)

User Manual Supplement, July 2010
(51 Ko)

iGS-220 U
(323 Ko)

Where to buy?

For information, chat with an agent at info@igrowing.ca or call, toll free, 1-888-577-6274