FFU, short for Fan Filter Unit, is an air purification device that integrates a fan and a high-efficiency filter into a single unit. FFUs are typically installed in the ceiling grid of cleanrooms, serving as terminal air supply units that deliver high-efficiency filtered clean air into the cleanroom environment.

The High Efficiency Air Outlet, also known as HEPA Air Outlet, is a terminal air supply device in cleanroom HVAC purification systems. Installed on the cleanroom ceiling, it houses a high-efficiency filter and delivers treated clean air uniformly into the cleanroom.

GSM housing made of 1.2mm cold-rolled steel or 2.5mm aluminum profile with unified coating. Downstream area fully welded for leak-free years of use. Camfil Leak-Lead™ design prevents structural leakage. Built-in GSF filter with special jelly liquid tank seal ensures long-term sealing.

PHAP housing with built-in PHF filter tested per EN1822 with point-by-point scanning. Meets SAT with ≤0.01% PAO/DEHS penetration. Silicone jelly seal ensures long-term sealing for frequent disinfection. Camfil Leak-Lead™ design prevents structural leakage.

Camsafe is a high-efficiency safety exhaust filter unit for ducts. Features fully welded housing tested at 5000Pa for airtightness. High-flatness sealing surface with filter gasket ensures leak-free performance. H14 filter meets ≥99.99% PAO/DEHS efficiency.

FFU ceiling grid system is a kind of mesh ceiling bearing system, integrated ceiling system, is capable of integrating ceiling, Fan filter unit, lighting system, broadcast system, smoke sensing system and fire protection system organically.