HRU
High efficiency heat recovery unit

The heat recovery units in the HRU range by Roccheggiani meet change of air and energy saving requirements in a wide range of applications. Ecodesign Directive 2009/125/EC requires the control of air quality through the use of forced ventilation for the change of air, causing however greater energy consumption and an increase in costs.

The purpose of heat recovery units is to minimise the cost of changing air, by using a high-efficiency heat recovery device. This makes it possible to save over 85% of energy which would otherwise be discharged together with the stale air. The high efficiency heat recovery unit from the HRU range by Roccheggiani combines high levels of comfort in the occupied space together with large energy savings.

The HRU units operate in both summer and winter and are totally suitable for use together with traditional systems including fan coil units, air-conditioning units, radiators and floor-level heating units.

The series is available in 4 sizes with air flow rates ranging from 1.000 m³/h to 4.000 m³/h. The type of construction is especially suitable for false ceiling installation. Heat recovery units are suitable for use in civil and commercial premises, offices, shops, bars and restaurants and smoking areas. A rapid selection software is available.