Performance Circle model, our most versatile and popular unit, is a frameless diffuser that adapts seamlessly to any room or interior design style. This innovative design earned a prestigious Red Dot Design Award nomination in 2023. The product delivers exceptional comfort through its specialized airflow pattern, while embodying the core Ventmann principles of sustainability, performance, and aesthetic versatility. The Circle Coanda’s design successfully addresses a fundamental challenge in the industry: reconciling the physics required for creating the Coanda effect with the stringent aesthetic demands of designers and architects.

• Slot Types: 1-slot or 2-slotoptions
• Connection Diameters: 100mm/125mm, 160mm, and 200mm
• Airflow capacity: 160mm with 1 slot: up to 200 m³/h, 200mm with 1 slot: up to 300 m³/h