Metallic surroundings for all single and double-sided CONCEPTs (except 540V and 540V DF). The «outdoor air intake kit» option allows a connection from the base of the surrounding to create a sealed combustion air intake directly from outside. This option is fully integrated into the Konturo Plus base, without altering the aesthetics.
BG CLAP
This system is placed between the unit and the outside air intake.
It allows for a total seal when the unit is not in operation.
This means that there is no risk of cold air or humidity entering the device.
This very quiet system is perfectly adapted to passive and low-energy houses, as well as renovations.
Opening and closing is controlled automatically by the unit and requires no user intervention.