New Arrivals
Design-driven innovation for high-end projects
Duco - CO2 Room sensor without control RF/Wired, black
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Duco - CO2 Room sensor without control RF/Wired, white
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Duco User controller without sensors RF/Wired, white
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Duco User controller without sensors RF/Battery, white
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DucoBox Focus - UK’s quietest and smartest zonal extract unit
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DucoBox D550 Energy Comfort Plus, 550 m³/h (153 l/s at 200 Pa), Mechanical Ventilation box with Heat Recovery (MVHR), AUTO calibration
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DucoBox D350 Energy Comfort Plus, 350 m³/h (97 l/s at 200 Pa), Mechanical Ventilation box with Heat Recovery (MVHR), AUTO calibration
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Line Diffusers
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Performance Circle Diffusers
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Side Square Diffuser
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Our Favorite Products
The Ventmann Linear Slot Diffusers a high-quality, versatile diffuser that can be used in a variety of applications.
The Coanda effect means that the airflow adheres to the surrounding surface, allowing wider distribution of supply air and causing less perceptible air flow.
The Ventmann Side Diffuseris a high-quality, versatile diffuser that uses the Coanda effect to create a smooth, even airflow.



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Performance Line Diffusers
Thermo Box - Insulated Plenum Boxes for Linear Slot Diffusers
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Side Round Diffuser
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Thermo Box - Insulated Plenum Boxes for Linear Slot Diffusers
Performance Line Diffusers
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Performance Circle Diffusers
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Side Square Diffuser

Performance Circle Diffusers
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
Side Round Diffuser
The Ventmann Side Diffuser is a high-quality, versatile air diffuser vent.
Side Square Diffuser
TheVentmann Side Diffuseris a high-quality, versatile diffuser that uses the Coanda effect to create a smooth, even airflow. The diffuser is made of durable materials and features a sleek, modern design.





