Cleanroom-Grade Air Purity with H13/H14 HEPA Filtration
Skytech Ultrafab HEPA Filter Panels achieve a minimum 99.97% collection efficiency on 0.3 µm particles (H13/H14 grade to EN 1822) — the gold standard for contamination control in pharmaceutical manufacturing, hospital operating theatres, electronics cleanrooms, and nuclear facilities. Every panel is individually tested, certified, and supplied with a test report.
What Are HEPA Filter Panels?
HEPA stands for High Efficiency Particulate Air. A HEPA Filter Panel is a rigid-framed filter element containing deep-pleated sub-micron glass fibre media folded with aluminium separators. When air flows through the media at rated velocity, essentially all airborne particles — including bacteria, viruses (on aerosols), fungal spores, and fine dust — are captured, leaving the supply air virtually particle-free.
Features and Benefits
- H13/H14 Efficiency: Achieves ≥99.97% (H13) or ≥99.99% (H14) efficiency on 0.3 µm MPPS (most penetrating particle size) per EN 1822
- Individually Tested: Every panel factory-tested by photometric scan method and supplied with a certificate of conformance and test report
- Low Pressure Drop: Optimised pleat geometry and media loft minimise resistance at rated airflow — reducing HVAC energy consumption
- Rigid Frame Options: MDF, galvanised steel, stainless steel (316L), and aluminium frames for standard and cleanroom applications
- Scan-Testable Frames: Gasket-sealed frames with scan-test ports allow in-situ DOP/PAO integrity testing after installation — mandatory for pharmaceutical cGMP
- Long Service Life: High-quality glass fibre media maintains efficiency and structural integrity over 3–5 year cleanroom service intervals under normal loading
Technical Specifications
| Parameter | Details |
|---|---|
| Efficiency Grade | H13 (≥99.97%) or H14 (≥99.99%) to EN 1822 |
| MPPS | 0.3 µm |
| Max Temperature | 120°C (standard); 250°C (high-temp grade) |
| Max Humidity | 100% RH (non-condensing) |
| Frame Materials | MDF, Galvanised Steel, Stainless Steel 316L, Aluminium |
| Separator Type | Aluminium corrugated (standard); Hot-melt bead (mini-pleat) |
| Standard Sizes | 610×610×150 mm, 610×610×292 mm and all custom |
| Face Velocity | 0.45 m/s (typical cleanroom) to 2.5 m/s |
| Test Standard | EN 1822 / ISO 29463 |
Applications
- Pharmaceutical Manufacturing: cGMP Grade A, B, C, D cleanroom air supply — mandatory for sterile product manufacturing under EU GMP Annex 1
- Hospital Operating Theatres: Laminar flow systems supplying ultra-clean air to surgical sites, reducing post-operative infection rates
- Electronics & Semiconductors: ISO Class 3–6 cleanroom air supply for wafer fabrication, flat panel display, and precision electronics manufacturing
- Nuclear Facilities: Radioactive aerosol containment in nuclear research, fuel fabrication, and nuclear medicine facilities
- Food & Beverage: High-care area ventilation for ready-to-eat food production, dairy processing, and beverage filling lines
Why Choose Skytech Ultrafab for HEPA Filter Panels?
- Individual Certification: Every HEPA panel factory-tested — unique serial number, efficiency value, and pressure drop recorded on individual test certificate
- Scan-Test Ready: Frames designed for DOP/PAO photometric scan testing as required by EU GMP Annex 1 and US FDA cGMP regulations
- Custom Dimensions: Non-standard frame sizes, efficiency grades, and depth produced within 15–21 working days
- Validation Support: Full installation, testing, and qualification documentation support for pharmaceutical cleanroom validation projects
- Traceability: Lot traceability on glass fibre media, frame material, and sealant to satisfy pharmaceutical regulatory audit requirements
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