Five large (1000 x 600 mm) windows and two roof hatches (650 x 400 mm) ensure excellent natural ventilation. The windows can be opened to any position. Stale air can flow upwards easily without being blocked by the windows. Ventilation during rain showers and safety at night is also possible due to secure locking in the outer position of the frame.2 roof hatches and 2 solar operated inlet fans Solar operated inlet fans
Successive insulation chambers inside the frame provide maximise heat insulation. The windows are double glazed with a special thermal coating and a gas-filled airspace is in place to minimise heat loss. Integrated aluminium-coated roller blinds keep radiant energy out.
In addition to the windows and roof hatches two solar operated permanently activated inlet fans, ensure the flow of fresh air throughout the Bliss Mobil interior.