

The Altafan FFU is the epitome of versatility, seamlessly adapting to all grades of dust-free workshops. Its design facilitates centralized control over all operations, making it indispensable for semiconductor, electronics, flat panel display, optical, and biological industries—where stringent air pollution control is paramount. The sleek, low-profile design maximizes air chamber space efficiency.

Boasting international certifications, including CE and UL, aligning with rigorous global safety and performance benchmarks. Achieving an impressive filtration efficiency of up to 99.995% on 0.3μm particles, delivering an ISO Class 5 (Class 100) clean environment.

| Name | 2×2 | 2×4 | 3×4 | 4×4 |
|---|---|---|---|---|
| FFU Size (mm) | 575×575×198 | 575×1175×198 | 875×1175×242 | 1175×1175×242 |
| Air Volume (m³/h) | 455 | 990 | 1550 | 2100 |
| Air Velocity (m/s) | 0.45 | 0.45 | 0.45 | 0.45 |
| Power (W) | 55 | 85 | 145 | 184 |
| Efficiency | HEPA 0.3μm 99.995% / ULPA 0.12μm 99.9995% | |||





Our facility stands at the forefront of innovation, dedicated to pioneering the research, development, production, and sales of FFUs, air purification equipment, and a diverse array of filters. Boasting industry-leading production technology, our center is outfitted with advanced testing equipment and an R&D lab that matches the caliber of domestic ISO1-level dust chamber laboratories.

