Enthalpy heat recovery unit SAF E7


During winter, these recover some of the energy contained in the renewal air expelled from the rooms that would otherwise be dispersed into the atmosphere, using it to preheat the air coming in from outside.
During summer, the exchange is more effective in warmer climates, where the cool air expelled is used to pre-cool the air coming in from outside.
The recovery of the energy lost implies a reduction in the thermal requirements of rooms in the building and therefore the possibility to choose a smaller heating and air conditioning system, with a consequent reduction in harmful emissions and significant long-term savings regarding the energy consumed and the system costs.