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The FFU – Fan Filter Unit is a self-powered, integrated air supply device designed to deliver uniform, stable, and ultra-clean airflow for controlled environments. Combining a high-efficiency fan and a premium HEPA/ULPA filter, this product is a cornerstone of modern cleanroom technology, capable of removing over 99.97% of airborne particles as small as 0.3 microns. Unlike traditional air filtration systems, the FFU – Fan Filter Unit can be installed independently or assembled into a modular FFU ceiling system, offering unparalleled flexibility to meet diverse cleanliness requirements from ISO Class 1 to ISO Class 8. It is an essential solution for industries where air purity directly impacts product quality, research accuracy, and production safety.
Durable Housing Material: The housing is constructed from high-quality cold-rolled steel with powder coating or optional SUS304 stainless steel. This material is corrosion-resistant, sturdy, and easy to sanitize, making it suitable for sterile environments like pharmaceutical plants and food processing facilities.
Air-Tight Sealing Design: High-density EVA or PU gasket is used to seal the connection between the housing and filter. This eliminates air leakage, ensuring that all airflow passes through the filter and maintaining the purity of the controlled environment.
Energy-Saving Fan System: The FFU is equipped with an energy-efficient centrifugal fan or optional EC fan. Both fan types feature low noise levels (≤55dB) and a long service life (≥50,000 hours), reducing operational costs and minimizing noise pollution in quiet workspaces like laboratories.
Top-Tier Filter Media: The filter uses high-performance fiberglass HEPA/ULPA filter with an aluminum or plastic frame. This filter media offers exceptional particle retention capacity, ensuring that even the smallest contaminants are captured to maintain the required cleanliness level.
Housing Material: Cold-rolled steel (powder coating) / SUS304 stainless steel (optional)
Sealing Gasket: High-density EVA / PU gasket (airtightness rate ≥99.9%)
Dimension: Customizable (standard sizes available to fit common cleanroom ceiling grids)
Fan Type: Energy-efficient centrifugal fan / EC fan (optional, with speed control function)
Filter Type: HEPA filter (99.97% efficiency for 0.3μm particles) / ULPA filter (99.999% efficiency for 0.12μm particles, optional)
Filter Frame: Aluminum alloy / plastic (lightweight and corrosion-resistant)
Airflow Rate: Customizable (ranging from 300m³/h to 1500m³/h based on fan type and filter size)
In large-scale cleanrooms such as semiconductor manufacturing plants, LCD panel production facilities, and pharmaceutical filling rooms, the FFU – Fan Filter Unit is assembled into a modular ceiling system. This setup provides uniform airflow distribution across the entire cleanroom, maintaining consistent cleanliness levels and ensuring product quality.
For small-scale or mobile clean needs, the FFU can be installed independently to create localized clean zones. This is ideal for research laboratories, precision instrument maintenance areas, and temporary clean stations where a full cleanroom is not necessary but air purity is critical.
The FFU is widely used in industries including biotechnology, aerospace, and food packaging. In biotechnology labs, it protects cell cultures from contamination; in aerospace manufacturing, it ensures the integrity of precision components; in food packaging, it prevents microbial contamination of products.
Technological Superiority: Our FFUs adopt advanced EC fan technology and high-efficiency fiberglass filters, ensuring optimal performance in energy saving and particle removal, which is ahead of industry peers.
Customization Flexibility: We offer customized solutions for airflow rate, filter type, housing material, and installation method, to perfectly match the cleanliness requirements of your project.
Reliable After-Sales Service: We provide a long-term warranty for our FFUs, as well as professional maintenance and filter replacement services, to ensure the long-term stable operation of your equipment.
Do you need a reliable, high-efficiency air filtration solution for your cleanroom or localized clean zone? Don’t let poor air quality affect your product quality or research results. Contact us now to inquire about our FFU – Fan Filter Unit and get a personalized solution tailored to your cleanliness needs. You can also add the FFU to your basket and take the first step toward building a cleaner, more controlled working environment today.
