Nice appearance, human centered design.
Light, thin shape-- application in low ceiling are also available.
Flexible, diversified design--Except for standard items, custom made FFU is available, such changings as filter nets, the materials of shell and etc.
Convenient design---lock are designed in the body, which makes it convenient to install and repair.
Premium Current-averaging design of the inside--Ensures deviation of the blowing side lower than ±10%.
| Model | Housing Size(mm) | HEPA size (mm) | Air Flow (m ³/h) | Velocity(m/s) | Mode of Dim | Fan Qty |
| SAF-EFU-5 | 575*575*120 | 570*570*50 | 500 | 0.45 ±20% | Stepless | 2 |
| SAF-EFU-6 | 615*615*120 | 610*610*50 | 600 | 2 | ||
| SAF-EFU-8 | 875*875*120 | 870*870*50 | 800 | 3 | ||
| SAF-EFU-10 | 1175*575*120 | 1170*570*50 | 1000 | 4 |