
High-Performance Fan Filter Units for Cleanrooms | Manufacturer & Supplier
Fan filter units (FFUs) are the heart of cleanroom air filtration systems, combining powerful airflow and high-efficiency particulate air (HEPA/ULPA) filters in a compact module. As a trusted fan filter unit manufacturer and supplier, we specialize in designing and producing clean room fan filter units tailored to various industries—from semiconductor to pharmaceuticals.
Fan Filter Unit Specifications for Cleanroom Applications
Our fan filter units (FFUs) feature corrosion-resistant housing, integrated HEPA/ULPA filters, low-noise EC/AC motors, and energy-efficient airflow systems. Engineered for ISO-certified cleanroom environments, these units are ideal for ceiling mounting or modular cleanroom installations. As a leading fan filter unit manufacturer, we also offer customization options for airflow, material, and smart monitoring upgrades.
Cleanroom Class | Filter Grade | Typical Use Case |
---|---|---|
ISO 5 | ULPA U15/U16 | Semiconductor cleanrooms, nano-electronics |
ISO 6 | HEPA H14 | Pharmaceutical clean zones, IV prep environments |
ISO 7 | HEPA H13/H14 | Biotech labs, medical equipment production |
ISO 8 | HEPA H13 | General cleanroom packaging, food-grade facilities |







Fan Filter Unit Options




Fan Filter Units for Cleanroom Applications in Critical Industries
Our fan filter units (FFUs) are widely used by cleanroom engineers in pharmaceuticals, semiconductors, electronics, and food-grade manufacturing environments. As a professional fan filter unit manufacturer, we design each unit to meet ISO 14644 standards for clean air delivery and filtration. Whether you need clean room fan filter units for new installations, retrofits, or custom OEM applications, we provide reliable solutions for high-throughput operations and sensitive environments.
Frequently Asked Questions About Fan Filter Units
1. What is a Fan Filter Unit (FFU)?
A Fan Filter Unit (FFU) is a self-contained filtration module that combines a fan motor and a HEPA or ULPA filter to supply clean, filtered air into a cleanroom environment. It is typically mounted in the ceiling grid of cleanrooms.
2. What cleanroom classes are your FFUs compatible with?
Our clean room fan filter units support ISO Class 5 to Class 8 cleanrooms, depending on the filter grade (HEPA H13/H14 or ULPA U15/U16). We also provide solutions tailored to semiconductor, pharmaceutical, and medical industries.
3. Do you offer OEM or custom fan filter units?
Yes, we are a professional fan filter unit manufacturer offering OEM/ODM services. You can customize filter size, housing material, motor type (AC/EC), air volume, and even add smart control modules.
4. How do I choose the right FFU for my cleanroom?
The right FFU depends on:
Your cleanroom classification (ISO 5, ISO 7, etc.)
Airflow requirements (m³/h or CFM)
Type of work environment (electronics, pharma, food)
Our engineers can help you select or customize the most suitable model.
5.What is the typical lifespan of a fan filter unit?
The fan motor typically lasts 3–5 years depending on usage. The HEPA or ULPA filter usually needs replacement every 6–12 months depending on particle load. We provide replacement parts and maintenance guides.
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