AAF EN1822 HEPA Filters: Certified High-Efficiency Filtration for Critical Air Quality Applications
In environments where air purity is paramount, standard filters are not enough. Whether in pharmaceutical production, microelectronics, biosafety labs, or cleanrooms, controlling airborne particles down to the sub-micron level is essential for protecting products, equipment, and human health.
That’s where AAF EN1822 HEPA Filters come in. Engineered and certified to meet the stringent EN1822 standards, these filters offer proven performance in removing ultra-fine particles—including viruses, bacteria, and hazardous aerosols—making them indispensable in critical contamination control applications.
As part of AAF International’s globally trusted filtration solutions, these HEPA filters combine high efficiency, robust construction, and documented compliance to help facilities achieve their ISO Class 1–8 and GMP cleanroom goals.
🔍 What is EN1822?
EN1822:2009 is the European standard for testing and classifying HEPA (High Efficiency Particulate Air) and ULPA (Ultra-Low Penetration Air) filters. Unlike MERV or ISO 16890—which focus on general HVAC applications—EN1822 is designed for high-efficiency filters used in cleanrooms and contamination-sensitive environments.
EN1822 classifies filters based on:
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MPPS Efficiency: Most Penetrating Particle Size (~0.1–0.3 microns)
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Overall Efficiency Rating: H10 to U17
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Leak Testing & Scanning: Ensures no bypass or leaks through the filter media or frame
EN1822 Filter Classes:
| Class | Minimum Efficiency @ MPPS | Common Applications |
|---|---|---|
| H13 | ≥ 99.95% | Labs, hospitals, cleanrooms |
| H14 | ≥ 99.995% | Pharma, biotech, BSL-3/4 labs |
| U15–U17 | ≥ 99.9995% to ≥ 99.999995% | ISO 1–3 cleanrooms, nanotech, optics |
🛡️ Why Choose AAF EN1822 HEPA Filters?
✅ Certified Performance
Each AAF HEPA/ULPA filter is individually tested and certified in accordance with EN1822. You receive scan test reports, serial numbers, and full traceability to ensure compliance with cleanroom validation protocols.
✅ Superior Filtration Efficiency
HEPA filters rated H13 or H14 provide high capture efficiency for PM1 particles, bacteria, and viruses—critical for contamination-sensitive operations in healthcare, pharmaceuticals, and advanced manufacturing.
✅ Leak-Free Construction
With options like gel-seal, knife-edge, and gasketed frames, AAF filters ensure a zero-bypass seal—a must-have in ISO-classified clean zones.
✅ Energy-Efficient Design
AAF HEPA filters are optimized for low pressure drop, reducing HVAC load and improving energy efficiency without compromising on air quality.
✅ Custom Sizes & Integration
From terminal ceiling modules to FFUs, AAF offers HEPA filters in a variety of sizes, depths, and configurations to suit new builds and retrofit applications.
🧪 Typical Applications for AAF EN1822 HEPA Filters
| Industry | Application Areas |
|---|---|
| 💊 Pharmaceuticals | Grade A/B cleanrooms, sterile filling zones, RABS |
| 🧬 Biotechnology & Life Sciences | Cell culture rooms, genetic labs, bio-processing |
| 🧪 Research & QC Laboratories | Class II biosafety cabinets, containment hoods |
| 🖥️ Semiconductor & Electronics | ISO 3–5 cleanrooms, lithography, wafer fabrication |
| 🏥 Healthcare & Hospitals | Isolation rooms, operating theaters, ICUs |
| 🧯 BSL Laboratories | BSL-3/BSL-4 pathogen containment areas |
| 🍽️ Food & Beverage | Hygienic packaging zones, airlocks, clean corridors |
⭐ AAF EN1822 HEPA Filter Products
🔹 AstroCel® II
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Mini-pleat HEPA/ULPA filter
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Available in H13, H14, U15, U16, U17
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Compact design, low pressure drop, high airflow
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Applications: FFUs, ceiling modules, wall-mounted terminals
🔹 AstroCel® TM
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Terminal HEPA filter module
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Gel or knife-edge seal for leak-free ceiling integration
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Room-side replaceable option available
🔹 AstroCel® I
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Deep-pleat design
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High capacity and robust performance under high airflow
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Used in air handling units (AHUs) and plenum chambers
🔹 AstroPure™
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Standalone HEPA air purification system
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Mobile plug-and-play solution for critical rooms, isolation wards, or emergency contamination control
🔧 Technical Specifications
| Specification | Typical Values |
|---|---|
| Filter Class | H13–U17 (EN1822:2009) |
| Efficiency @ MPPS | 99.95%–99.999995% |
| Seal Options | Gel, Knife-edge, Gasketed |
| Frame Material | Aluminum, galvanized steel, stainless steel |
| Media Type | Micro-glass fiber, synthetic (on request) |
| Pressure Drop | 120–350 Pa (depends on model & size) |
| Temperature Tolerance | Up to 70–120°C depending on model |
| Humidity Resistance | 100% RH (non-condensing) |
| Leak Testing | EN1822 scan test / PAO test with full report |
🏆 Benefits of AAF EN1822 HEPA Filters
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✔️ Audit-ready with certification and documentation
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✔️ Consistent airflow and ISO cleanroom compliance
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✔️ Long service life with stable pressure drop
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✔️ Versatile installation options for ceiling, wall, AHU, or FFUs
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✔️ Global standard compliance for international projects
📦 Why Choose VIETPHAT for AAF EN1822 HEPA Filters?
As the authorized distributor of AAF International in Vietnam, CÔNG TY CỔ PHẦN KỸ THUẬT VIỆT PHÁT offers:
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🧠 Expert technical consulting for cleanroom HVAC design and GMP compliance
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🛠️ Filter selection, installation, and validation support
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📦 Stock availability of H13/H14 HEPA filters for urgent applications
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📋 Documentation: COC, test reports, batch records, DOP certification
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🧪 Cleanroom validation services: PAO testing, particle counts, ISO 14644 audits
📞 Hotline: 0971 344 344
📧 Email: sales@vietphat.com
🌐 Website: www.vietphat.com
✅ Conclusion
When it comes to high-efficiency air filtration in critical environments, AAF EN1822 HEPA Filters are the gold standard. With certified performance, advanced construction, and global reliability, these filters ensure your facility meets the highest levels of air purity, safety, and compliance.
🔒 Clean air isn’t a luxury—it’s a necessity. Trust AAF EN1822 HEPA Filters for certified contamination control.
