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 dispersed energy reduces the heating requirements of the spaces in a building, ensuring lower emissions and considerable long-term savings on energy consumption and system maintenance.
Wired control included.