The technical component remains visually dominant.
- Visible mounting detail
- Interrupts the ceiling surface
- Technical appearance

The acoustic air flow balancing damper is a universal solution for precisely regulating air flow while reducing noise in rooms.
The damper is soft and very easy to install inside the diffuser. Suitable for DRS 125 diffusers. Not suitable for DRS 2×75 and 3×75 models, as it is too high. For DRS 2×75 and 3×75 diffusers with integrated low-profile diffuser boxes, we recommend choosing the much lower IRIS diaphragm dampers.
The component is designed to perform its technical role while preserving a clean and uninterrupted stretch ceiling surface.

The product combines practical installation, serviceability and a refined architectural finish.
The acoustic air flow balancing damper is a modern solution designed not only for precise air flow regulation, but also for reducing indoor noise. Unlike traditional metal dampers, this design is made of a soft, porous sponge-like material that effectively absorbs noise and ensures quieter operation of the ventilation system.
✅ Quiet operation – the porous structure absorbs sound waves and reduces noise in the ducts.
✅ Precise air balancing – the damper allows you to adjust the air flow to meet the needs of the room.
✅ Smoother airflow – soft construction reduces turbulence and the whistling effect typical of other dampers.
✅ Easy installation – due to its lightweight and flexibility, the damper is easily installed in a diffuser or duct.
✅ Comfortable microclimate – perfect for living, working or recreational spaces where quiet operation of the ventilation system is important.
In the office premises
In hotels and conference rooms
In hospitals and medical institutions
In residential homes and bedrooms
In other spaces where high acoustic comfort is required
👉 An acoustic air flow balancing damper is the best choice if you want to simultaneously achieve precise air flow balance and reduce noise in your ventilation system.
Use these values when coordinating the product with the system, ceiling build-up and installation drawings.
Review the dimensions, installation sequence and compatibility requirements before the stretch ceiling is installed.