House in Sofia
For more information please contact:
Ref. number.: SOF 78049
Lyubin Chakov
Tel: +359 2 425 69 26
Mobile: +359 882 817 565
We would like to present to your attention a passive house in Dragalevtsi quarter on the border with Vitosha Nature Park. The neighborhood is characterized by clean air, greenery, panoramic views and quick access to various points in the city through major thoroughfares. The area is built with one and two-family houses, with infrastructure and pedestrian access to the mountain.
The concept of "passive" house begins in Darmstadt, Germany, which houses the only Passivehause Institute PHI in Europe. The property has a passive house certificate, issued in 2018. The main 5 criteria for certification of an object as passive are:
- maximum annual energy consumption for heating of 15kWh / m2 (energy content of 1.5 liters of oil);
- maximum annual thermal load of 10 W / m2. The passive house must also be heated in the coldest winter days by the fresh air supplied (with a maximum temperature of 52 ° C);
- maximum annual consumption of energy for heating, hot water and electricity of 120kWh / m2;
- summer season comfort: days with temperatures> 25 ° C less than 10%;
- excellent breathability (Blower-Door Test result
