CLV (3CE)

The CLV system (3CE) is specially designed for homes and apartment buildings where several closed or sealed heaters need to be connected to one common chimney. The concentric system provides various boilers of a combined air supply and flue. The parallel-connected double pipe consists of an inner tube for the discharge of combustion gases and an outer tube for the supply of fresh outside air.

During the combustion, no air is drawn from the home, which leads not only to a safer system, but also to a significantly more efficient combustion.