Heat recovery ventilation systems can be designed and installed in both domestic and commercial premises. It can be used alone or in conjunction with an air conditioning systems. Heat recovery ventilation transfers heat from within a building to incoming fresh air, thus providing efficient ventilation.
Stale air is extracted, and its heat energy is passed from a heat exchanger to the fresh air drawn in from the outside. So, if a building has warm air inside, the system can temper the relatively cool outside air before it enters the building.
This way, 80% of the energy that would have otherwise discharged into the atmosphere can be reused, therefore making heat recovery ventilation an energy efficient process for creating a fresh and comfortable environment.