
Lingen (Ems)
Hofbräu at Wilhelmshöhe
Lingen (Ems)
Hofbräu at Wilhelmshöhe
- Ventilation of the dining area
- AHU unit
- SAL
- RRA
Slot air diffusers enable precise, draft-free air supply with defined air throw patterns and high comfort. They are ideal for modern room concepts where design, functionality and flexibility are equally important.

The SAL slot air diffuser is available in widths from 35 mm. With multi-row designs, band arrangements and mitred corners in almost any angle, the SAL can be optimally adapted to any room situation. For band designs, connecting and centering profiles are supplied as standard.
Thanks to the robust extruded aluminium profiles, the front section of the SDA is walkable. With a gap dimension of only 2 mm, the profiles are protected against unintended interference. The visible area of the SDA is limited to just 38 mm in width (59 mm in the double-row design). The two support profiles are available in different RAL colours and anodized finishes.


The SAL is available in two variants, with a profile width of 35 mm (SAL35) or 50 mm (SAL50).
Installation location: Suitable for installation with an open ceiling structure
To enable precise planning, the SDA is available in both single-row and double-row designs and offers length options from 500 to 2000 mm.
Installation location: Raised floor
The patented eccentric rollers in the SAL slot air diffuser enable variable air guidance and can be adjusted at any time afterwards, continuously between 0° and 180°.
On request, each individual roller element is supplied from the factory in a defined setting that can be read directly on the roller body. This not only guarantees maximum comfort, but also saves on-site adjustment effort.
The SDA slot air diffuser enables comfortable air supply from the floor. The air flow rises along the wall or the façade and is effectively distributed throughout the room at low velocity. The 100 mm long nozzle elements allow three different air directions to be preset:
The SAL and SDA slot air diffusers are designed for efficient and safe installation and support quick installation on site.
The SAL slot air diffuser can be designed in two variants: with a cover profile (ZS) and end plates, or with a 12 mm wide support profile (ZB) and end angles.
In both versions, it is possible to receive the slot diffuser firmly pre-assembled to the plenum box at the factory; alternatively, installation by means of a traverse is possible – for quick and easy ceiling installation.
For the SDA slot air diffuser, the front profile is inserted without tools into the pre-assembled, height-adjustable plenum box, which is also suitable for use in raised floors. Seals ensure airtight connections. The front section can be completely removed without tools for maintenance and cleaning in accordance with VDI 6022.
Adapt the product to your requirements – these options are available for selection.
1- to 4-row (SAL)
1-row or 2-row (SDA)
Wide range of possible paint finishes and anodized finishes
500 to 2000 mm
35 or 50 mm (SAL)
round or oval (SDA)

Lingen (Ems)
Hofbräu at Wilhelmshöhe

Lingen (Ems)
Hofbräu at Wilhelmshöhe
Lingen (Ems)

Aurich
Autohaus Senger

Aurich
Autohaus Senger
Aurich

Rostock
WG WARNOW headquarters

Rostock
WG WARNOW headquarters
Rostock

Dortmund
German Football Museum

Dortmund
German Football Museum
Dortmund

Hamburg
Hanseatic Housing Cooperative

Hamburg
Hanseatic Housing Cooperative
Hamburg

Nordhorn
Vrielmann GmbH

Nordhorn
Vrielmann GmbH
Nordhorn

Nordhorn
REWE market

Nordhorn
REWE market
Nordhorn