Heat Recovery Technology
The Biddle Air2Air Heat Recovery Unit improves air quality and reduces energy consumption using counterflow heat recovery technology.
Waste heat is extracted from warm, polluted air as it leaves the building and transferred to cool fresh air as it flows in.
Operating Modes
- Full heat recovery
- Recirculation
- Night and free cooling
- Summer by-pass
- CO2 control
The Biddle system improves air quality and reduces energy consumption using counterflow heat recovery technology. Waste heat is extracted from warm, polluted air as it leaves the building and transferred to cool fresh air as it flows in. The unit can work in isolation or in combination with the Building Management System Controller, or BMS system on site to automatically adjust the fan speed to maintain optimum air quality, based on data from CO2 sensors located within the building. With an air-to-air heat exchanger recovery efficiency rates of up 90% can be achieved.