The ECO-flow Stealth traffic light system uses LED perimeter lighting to clearly show the status of the UCV canopy.

The ECO-flow Stealth is a hybrid ultraclean ventilation canopy comprising a separate UCV air terminal unit with final HEPA filters, graded air diffuser, integral LED cruciform lighting, and UCV status LED traffic lights built into the perimeter of the clean zone:

🟢Green = UCV mode

🟠Amber = Conventional mode

🔴Red = UCV fault

🔵Blue = HEPA filters dirty

It utilises a graded airflow diffuser and low-level returns to control the supply air pattern and draw air to each corner of room to prevent entrainment. The LED perimeter status lights and floor demarcation provide easy recognition of the dedicated clean zone and help define the sterile field.

Flush-to-ceiling design ensures zero architectural clashes and a modern, sleek aesthetic.

There are 4 x remote recirculation fan units mounted in corners of the theatre room above the false ceiling or in the plantroom, low-level return air grilles, return air pre-filters, return air ductwork and attenuation.

For more information on all our ECO-flow UCV canopies, please visit our MAT Product pages