On-demand control of ventilation and lighting, by on-going monitoring of air pollutant level, in accordance to ASHRAE standard Chapter 62.1. It ensures room air is clean and healthy whenever there is an occupancy. We enrich the act further by reducing lighting level when no or low occupancy is found in pre-defined manner.
The system can also capture free-cooling opportunities cutting your energy bill from autumn/winter morning clean and dry outdoor air (aka enthalpy control).
Good for indoor air quality control for wellness in public toilet, classroom, office, workshop and church hall where centralized air-con system is not facilitated.