Super HEPA Filters (0.3 µm)

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"Super HEPA" is a high-performance classification for air filters that bridge the gap between conventional HEPA (H13/H14) and ULPA (Ultra-Low Particulate Air) filters. These filters are engineered for critical environments where standard HEPA efficiency is insufficient, but the extreme airflow resistance of ULPA is not desired.

Key Benefits

  • 🛡️ Higher Purity: Captures ultra-fine particulate matter and viruses that might bypass standard H13 filters.
  • ⚙️ Optimised Airflow: Superior balance of high efficiency and manageable air resistance, requiring less fan power than ULPA.
  • ⏳ Extended Life: Service life of 5 to 10 years in controlled environments when used with proper pre-filtration (EU7/F7).

Technical Specifications

  • 📊 Efficiency: Typically 99.99% to 99.999% @ 0.3 µm. High-end models reach 99.9995% @ MPPS (0.1-0.2 µm).
  • 🧪 Filter Media: High-density micro-glass fibre paper. Finer and more densely packed than standard HEPA.
  • 🏗️ Frame & Seal: Anodized Aluminium or Stainless Steel. Features Gel-seals or high-grade Neoprene gaskets.

Comparison of High-Efficiency Grades

Feature Conventional HEPA (H13) Super HEPA ULPA (U15-U17)
Efficiency 99.97% @ 0.3µm 99.99% @ 0.3µm 99.999% @ 0.12µm
Air Resistance Moderate Moderate to High Very High
Common Use Hospitals / Offices Pharma / Specialized Labs Microchips / Nuclear

Common Applications

🔬 Advanced Research

Nanotechnology labs and biomedical research where microscopic contaminants can ruin experiments.

💊 Sterile Manufacturing

Critical for pharmaceutical "Grade A" zones and semiconductor fabrication plants.

🏥 High-Risk Healthcare

Orthopaedic surgical suites and organ transplant wards ensuring near-absolute sterility.

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