Performance Circle Diffusers

£ 96.64 96.64 GBP £ 96.64

£ 96.64

Not Available For Sale

  • Slots
  • Spigot Size

This combination does not exist.

Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days

Performance Circle Diffusers (PCIRCLE)

This innovation won Ventmann the coveted "reddot" design award in 2023.  The coanda effect means that the airflow adheres to the surrounding surface, allowing wider distribution of supply air and causing less perceptible air flow.


  • Made of gypsum - a durable material
  • Circular diffuser with a sleek, modern design
  • Easy to install and use
  • Uses the Coanda effect to disperse air flow across the surrounding surface


  • Greater dispersal of air flow due to coanda effect
  • Improves air quality as part of a full ventilation system
  • can help provide a comfortable and healthy environment
  • Reduces noise levels
  • Increases energy efficiency


  • Home use
  • Office use
  • Industrial use
  • Commercial use

Technical Parameters:

(See separate images for supply and exhaust)


Slots 1 or 2
Spigot Size 100mm or 125mm or 160mm or 200mm