VVKR-A-SSwirl Diffusers

Swirl supply diffuser designed for easy installation

  • Simple design 

  • Air extraction

  • Excellent induction rate 

  • Variable air discharge patterns 





Easy installation

The simple and safe design of the VVKR-A-S makes it easy to handle and install in a range of applications. 


Suitable for a range of applications

The VVKR-A-S swirl diffuser is suitable for installation in a range of settings, including shopping halls, reception areas or offices.

Galvanised steel

The VVKR-A-S is made from galvanised steel sheet with a powder paint surface finish. 


The VVKR-A-S is a swirl diffuser suitable for installation in a range of different settings. It is fitted with individually manually adjustable deflectors for installation in ceilings. It is primarily intended for air supply and can eventually be used for exhaust air.  Available in different sizes, it is suitable for use in buildings such as shopping halls, receptions, or offices. The maximum recommended installation height is 4 m. It can be used for extracting air with or without deflectors. It also provides an excellent induction rate at low airflow volumes. Supply air temperature can vary from -10K to +10K based on the room air temperature. 

The VVKR-A-S diffuser is made from galvanised steel sheet with a powder paint surface finish. The adjustable deflectors are made of polymer and are available in black or white. The diffuser features a pre-punched hole in the middle to enable front plate screw fixing. A screw with a white decorative cap and a self-adhesive seal is provided for installation.