Day & Night Controllers

Precise control. Stable conditions. Day and night.

Maintaining consistent temperature and humidity levels is essential for healthy plant development. As growing conditions change between light and dark periods, day and night controllers help growers maintain a stable environment without constant manual adjustments.

At Global Air Supplies, our range of G.A.S Day & Night Controllers provides straightforward, reliable control over essential grow room equipment. Designed for use with heaters, humidifiers and dehumidifiers, these controllers allow growers to set different environmental targets for day and night.

With simple, easy-to-use dials, growers can adjust their preferred temperature or humidity settings to suit each stage of plant growth. The controllers automatically manage connected equipment to help maintain the selected conditions, reducing temperature fluctuations, excess moisture and overly dry environments.

Our range includes dedicated heater, humidifier and dehumidifier controllers, alongside replacement sensors to help maintain reliable environmental monitoring.

Whether you’re looking to prevent cold spots, manage excess humidity or maintain consistent moisture levels, our Day & Night Controllers offer a practical solution for more effective grow room management.

Explore our range and take control of your growing environment, day and night.