The solution to his needs was a heat pump with SPHERA inverter technology that modulates its operation according to the real and precise needs for comfort, installed using the basement.
This way the owner has the desired temperature throughout the house at all times.
An 8,395 kWp photovoltaic system was installed on the roof and the old windows were also replaced with new triple-glazed windows with 0.82 W / (m2K) transmittance.
The improvements on the system and on the envelope have made it possible to reduce energy consumption and achieve energy class A2 with positive implications also from the point of view of management costs