Low Noise & Energy-Saving High-Efficiency Fan Filter Unit (FFU) for Cleanroom Applications

Our Fan Filter Unit (FFU) is engineered to provide stable, uniform airflow for cleanroom environments with strict contamination control requirements. With stepless speed control, low vibration, and ultra-low noise operation, it delivers reliable performance while minimizing maintenance over long-term use.

Each FFU is individually tested prior to shipment in accordance with ISO 14644-1, using particle counters to verify filtration efficiency and airflow consistency. The system supports centralized control of multiple units, making it ideal for large-scale cleanroom installations while reducing failure rates and operating costs.

Designed for high energy efficiency and low heat output, this FFU helps maintain stable temperature and cleanliness conditions. It is well suited for ultra-clean production lines, Class 100 (ISO 5) assembly areas, and modular cleanroom systems.

• Stepless Speed Control
  Enables precise airflow adjustment with low vibration and low noise for stable cleanroom operation.
• High Filtration Efficiency
  Equipped with HEPA filters rated at 99.99% @ 0.3 μm, ensuring reliable particle removal.
• Energy Efficient & Low Heat Output
  High efficiency motor reduces power consumption and minimizes heat load in the cleanroom.
• Direct-Drive Centrifugal Fan
  High-performance fan with stable airflow, long service life, and reduced mechanical wear.
• Flexible Installation
  Suitable for single-unit use or multiple FFUs connected to form Class 100 clean production lines.
• Durable Housing Materials
  Available in stainless steel, aluminized zinc steel, or powder-coated cold-rolled steel for corrosion resistance and clean appearance.

Note: Non-standard sizes and specifications are available upon request.

• Cleanrooms (ISO Class 5–8)
• Modular cleanrooms & clean booths
• Pharmaceutical and GMP production areas
• Electronics and semiconductor manufacturing
• Medical device and laboratory environments
• Ultra-clean assembly lines (Class 100)

Q1: Can FFUs be centrally controlled?
Yes. Multiple FFUs can be connected to a centralized control system for unified airflow management and reduced failure rates.

Q2: What standards are the FFUs tested to?
Each unit is individually tested according to ISO 14644-1 standards before shipment.

Q3: Can you provide custom sizes or materials?
Yes. We offer non-standard dimensions, airflow ratings, and housing materials based on project requirements.

Q4: Is the FFU suitable for Class 100 cleanrooms?
Absolutely. FFUs can be arranged in series to form Class 100 (ISO 5) ultra-clean production lines.

Q5: What is the power supply requirement?
Standard power supply is 220V / 50Hz. Other options are available upon request.