Ventilation

Too often, ventilation is either overlooked or overdone. The extremes can lead to uncomfortable homes, higher bills, or persistent problems like damp and mould. At AirEx, we believe airflow should respond to the actual needs of the home, not run constantly or be sealed off entirely.

Our Floorvent technology already addresses airflow under suspended floors. It limits unnecessary heat loss while still allowing air movement where it matters. This helps keep homes warmer, drier, and more comfortable for residents. We’re also developing Roomvent, designed for use in habitable rooms, to further support a whole-house approach.

Rethinking airflow in energy efficient homes

Comfort and compliance can work together

Improving energy efficiency should never come at the cost of comfort or air quality. Our approach uses sensor-driven airflow that works with existing passive or mechanical systems. This helps maintain balance, meeting the needs of both the home and its occupants.

We’ve worked closely with retrofit professionals to ensure our solutions align with PAS 2035 and 2030. Our aim is to support better retrofit outcomes, working with residents to reduce mould risk, and improve long-term comfort.

Our smart systems can enable homes to adapt to daily, seasonal and long term changes. Whether this is caused by resident activities, weather, home upgrades or changes in occupancy our ventilation systems can react and respond to keep homes healthy and residents comfortable.

Think of AirEx systems as a smart thermostat, but for ventilation.

A whole-house strategy for retrofit success

Many retrofit programmes struggle to balance energy savings with healthy airflow. AirEx is addressing this gap. Our vision is simple, smart airflow control that works across the home — under the floor and in key living spaces.

By using AirEx products, housing providers can reduce heat loss, support indoor air quality, and increase resident comfort in one joined-up system. It’s a high-impact, low-disruption approach designed for large-scale delivery under schemes like ECO4 and Warm Homes.

How it works?