A11-S

The slimline high performance sail

The A11-S radiant ceiling sail is a highly efficient radiant ceiling system that receives a flow of room air on all sides. If a full-surface insulation insert is not installed, the back of the sail can also actively contribute to room cooling.

The innovative A11 activation system has a special structure. The copper pipe and aluminium heat conducting rails are welded together using laser technology. The coils are permanently bonded to the metal plates using a special adhesive and high pressure, thereby ensuring optimum thermal transfer. Aluminium panels can also be activated using the adhesive technology, which results in further improvements in performance.

In order to satisfy the acoustic requirements, acoustic fleece is bonded in the back of the ceiling panels. In particularly sensitive areas, additional insulation strips can be inserted at the side of the coil to increase sound absorption without reducing the cooling capacity.

Optional added performance A11-S + Convector Wings: A further increase in performance can be achieved with the Convector Wings developed and patented by Barcol-Air. Convector Wings are matt black anodised aluminium profiles with upright and slotted “wings” on both sides. With the profile open at the bottom, the Convector Wings can be attached to the straight sections of a pipe meander. This multiplies the heat exchanger surface area, which in turn leads to an increase of capacity on the water side.