Airex specializes in creating smart air bricks and ventilation systems for homes. They have developed technology that combines vents, sensors, and smart algorithms to optimize airflow in buildings. Their systems aim to improve the thermal efficiency of homes while ensuring a healthy environment for occupants. Airex's smart air bricks replace traditional air bricks and include an actuating flap that can open and close based on instructions from the hub or built-in logic. The Airex hubs act as a bridge between the vents and the cloud, receiving data and relaying instructions. The data from both vents and hubs is processed in Airex's cloud control system, which makes decisions on whether to open or close vents based on current conditions, external weather data, and the goal of optimizing energy efficiency, comfort, and air quality.