Stable Humidity & Temperature
CANNABIS
ADVANTAGES
- Maintains ideal humidity levels.
- Regulates temperature.
- Cools and humidifies the air.
- Prevents dehydration and other diseases, especially during cutting, propagation, and germination stages.
- Enables dense plant growth.
- Provides a significant reduction in energy consumption and irrigation requirements.
- Promotes rapid and uniform crop development.
- Low installation, maintenance, and operating costs.
- Consumes up to 40% less energy than any other traditional method, fan, or humidification system.
HUMIDITY CONTROL
Since humidity affects how much water plants absorb—and the water supplied contains nutrients—controlling humidity gives you greater control over nutrient uptake. However, humidity control is not only about prevention; proper humidity actively promotes strong, healthy, leafy plants with vigorous growth.
Indoor cannabis cultivation can be particularly challenging due to incorrect temperature and humidity levels. Excessive heat can cause thermal stress, leading to spotting or leaf burn, while low humidity levels can create ideal conditions for spider mites. These and other issues negatively affect plant health and yield. Through misting, CoolMerchant systems reduce temperature and increase humidity in growing environments, helping to maintain optimal conditions for healthy, high-yield cultivation.

