Intelligent CO₂ enrichment – from supply to precise control

In enclosed cultivation environments, CO₂ concentrations can decrease rapidly during periods of active photosynthesis. However, the crop's ability to utilise additional CO₂ depends on light intensity, temperature and other growing conditions.

The challenge extends beyond maintaining a target concentration. Gas-fired generators introduce additional heat and moisture, while cylinder-based systems require correctly sized gas supplies, pressure regulation and distribution.

An effective CO₂ strategy must therefore consider photosynthetic demand, gas consumption, climate loads and air circulation, avoiding unnecessary dosing and excessive losses through ventilation or extraction.

At Indoor Grow Solutions, we offer CO₂ enrichment solutions based on LPG or natural gas generators, as well as pure CO₂ supplied through cylinder and manifold systems. We select the appropriate solution based on the facility's requirements, infrastructure and climate conditions.

Using a compatible dual-beam CO₂ sensor, the Dimlux Maxi Controller continuously monitors CO₂ concentrations and automatically regulates the generator or dosing valve to maintain the desired setpoint.

CO₂ dosing can be synchronised with lighting schedules, including adjustable start and stop delays, ensuring enrichment is concentrated during periods when plants can effectively use it.

Optional sensors and safety features, such as Dimlux Gas Protect for gas-fired systems, provide additional monitoring and protection.

By integrating CO₂ supply, lighting control and climate requirements, we create a coordinated system that supports efficient CO₂ utilisation and consistent growing conditions.