FFA.4 is an enhanced ceiling filter for operating theatre. It is mainly designed where there is no room available for air circulation modules, due to the size of the OT. Clean and filtered air flows above into the OT, forming a protection zone (operating and instrument table and working area for the surgical team in sterile clothing). This device is installed according to the tried-and-proven “wall to wall” system. Full-surface HEPA filters installed horizontally at the ends which are located directly ahead of the fabric diffusers. The horizontal HEPA filter area and the fabric provide a uniform diffusion of the air.
- Medical establishment: : for operating theaters