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Cli-Mate Humi Controller
The Cli-Mate HUMI Controller (Humicon-2020) is a digital, plug-and-play humidity controller for grow rooms and greenhouses, automatically activating a humidifier or dehumidifier based on real-time sensor readings from the included external probe. With a 16-amp capacity and a 0–99% rH range adjustable in 1% increments, it delivers professional-grade humidity management across all growth stages from propagation to late flowering. The 5-metre external sensor probe enables precise placement at canopy level, away from heat sources. Digital display with touch keys, built-in memory after power loss, and fireproof IP44-rated housing. Explore the Cli-Mate HUMI Controller at plantandflower.be — fast shipping to Belgian growers.
Cli-Mate HUMI Controller — 16A digital humidity controller for grow rooms and greenhouses
Humidity management is as critical as temperature in any indoor growing environment. Too high and fungal diseases take hold; too low and transpiration drops. The Cli-Mate HUMI Controller (Humicon-2020) automates this balance precisely — connect your humidifier or dehumidifier, set your target, and the controller handles the rest. It sits alongside the full climate control range at plantandflower.be, purpose-built for serious indoor growers.
Two modes: humidification and dehumidification
In humidification mode, the controller activates the humidifier when measured humidity falls below the set threshold. In dehumidification mode, it switches on a dehumidifier or heater when humidity rises above target. This dual-mode design covers the full crop cycle: high humidity for propagation and cloning, lower humidity during late flowering to prevent botrytis. For integrated control of humidity, temperature, and lighting in one device, the Cli-Mate Mini-Controller HUMI is the next step up.
Precision settings with power-loss memory
The digital interface allows humidity target setting in 1% rH increments across the full 0–99% rH range. All configured values are stored in non-volatile internal memory: following a power cut or reboot, the controller resumes exactly where it left off with no manual intervention required. The included high-precision 5-metre sensor probe should be positioned at canopy level, clear of the humidifier output and heat sources, for the most accurate ambient reading.
Technical specifications
- Max load: 16 amps
- Humidity range: 0–99% rH (1% steps)
- Supply voltage: 1-phase 220/230V – 50Hz
- Protection class: IP44
- Dimensions: 55 × 40 × 135 mm
- Sensor cable: 5 metres, high precision
- Housing: fireproof, high-temperature resistant alloy plastic
- Display: digital with touch keys and memory retention on reboot
If temperature control is your primary need rather than humidity, the Cli-Mate TE-16 Temp Controller is the right companion piece. The Cli-Mate HUMI Controller ships fast across Belgium from our growshop — a data-driven solution for Belgian growers who demand stable, automated humidity control throughout every stage of the grow cycle.
Can the Cli-Mate HUMI Controller run a humidifier and dehumidifier at the same time?
No. The HUMI Controller operates one device at a time — either a humidifier in humidification mode or a dehumidifier in dehumidification mode. To manage both devices simultaneously, a second controller or a more advanced multi-function unit such as the Mini-Controller HUMI would be required.
What humidity range does the Cli-Mate HUMI Controller support?
The HUMI Controller covers the full 0–99% relative humidity range, adjustable in 1% rH increments. This precision makes it suitable for every growth stage — from propagation requiring 70–80% rH, through vegetation, down to late flowering where 40–50% rH reduces disease risk.
Where should the humidity sensor probe be placed in the grow room?
Position the probe at canopy level in an open area of the grow space, away from the humidifier output, heat sources, and direct light. The 5-metre cable gives sufficient reach for optimal placement. Accurate sensor positioning is key to reliable humidity regulation throughout the room.
Is the Cli-Mate HUMI Controller compatible with all humidifiers?
Yes, as long as the humidifier or dehumidifier draws no more than 16 amps on a 220/230V – 50Hz supply. The HUMI Controller works as an on/off switch for the connected device, so it is compatible with any standard AC-powered humidifier or dehumidifier within that current rating.
