AAF AstroCel® II

AAF AstroCel® II: Ultra-Efficient HEPA & ULPA Filter for Cleanroom Air Purity

In industries where air purity is absolutely critical—such as pharmaceuticals, biotechnology, microelectronics, and healthcare—the AAF AstroCel® II stands out as a gold-standard solution. This high-efficiency particulate air (HEPA) and ultra-low penetration air (ULPA) filter is engineered to meet the most demanding cleanliness requirements while maintaining energy efficiency and long operational life.

Whether you're designing a new cleanroom or upgrading an existing system, the AAF AstroCel® II delivers unmatched performance, reliability, and cost-effectiveness.

What is AAF AstroCel® II?

The AAF AstroCel® II is a premium high-performance filter designed for applications that require ultra-clean air. It is available in both HEPA (≥99.97% at 0.3 microns) and ULPA (≥99.9995% at 0.12 microns) filtration levels, and is suitable for use as a final filter in cleanrooms, laminar flow equipment, air showers, and isolation areas.

Manufactured by AAF International, a global leader in air filtration, the AstroCel® II series is widely trusted for critical contamination control.

Key Features of AAF AstroCel® II

• ✅ HEPA & ULPA Options: Available in multiple filtration efficiencies up to ULPA level (U17).

• ✅ Mini-Pleat Design: Maximizes filter surface area, increases dust-holding capacity, and ensures low pressure drop.

• ✅ Lightweight Aluminum or Galvanized Frame: Corrosion-resistant and ideal for cleanroom environments.

• ✅ Silicone-Free Construction Available: For applications where contamination control is extremely sensitive.

• ✅ Multiple Sizes and Configurations: Including box style, gel-seal, gasket-seal, and knife-edge designs.

Performance Advantages

1. Unmatched Filtration Efficiency

AstroCel® II filters are tested and certified to meet EN 1822:2009 and IEST-RP-CC001 standards, ensuring removal of bacteria, viruses, smoke particles, and other airborne contaminants with extreme precision.

• HEPA (H13/H14): ≥99.97% to ≥99.995% efficiency @ 0.3 microns

• ULPA (U15–U17): ≥99.9995% efficiency @ 0.12 microns

2. Low Pressure Drop = Energy Savings

Despite its high efficiency, the mini-pleat media and aerodynamic design of AstroCel® II filters result in a low initial resistance—reducing fan energy usage and contributing to long-term operating savings.

3. Long Service Life

The advanced pleat pack and high dust-holding capacity mean fewer filter replacements. This reduces maintenance frequency and cost—especially important in restricted-access environments like cleanrooms.

4. Leak-Free Seal Options

Available with gel-seal or knife-edge frames, AstroCel® II filters ensure air-tight sealing inside filter housings, minimizing bypass and maintaining cleanroom integrity.

Applications of AAF AstroCel® II

The AAF AstroCel® II is ideal for critical environments where ultra-clean air is essential:

• 🏭 Pharmaceutical Manufacturing – Protects sterile production lines and cleanrooms.

• 🧬 Biotech & Life Sciences – Ensures contamination-free research and development spaces.

• 💻 Semiconductor & Microelectronics – Maintains ISO Class 3–7 cleanroom standards.

• 🏥 Hospitals & Isolation Rooms – Filters airborne pathogens in high-risk environments.

• 🧪 Laboratories & R&D Facilities – Supports safe experimentation and testing.

• ✈️ Aerospace & Precision Engineering – Keeps production of sensitive components free from microcontaminants.

Technical Specifications

Why Choose AAF AstroCel® II Over Standard HEPA Filters?

Cleanroom Standards & Compliance

The AAF AstroCel® II helps users meet or exceed international cleanroom and contamination control standards such as:

• ✅ ISO 14644-1 Cleanroom Classes

• ✅ GMP (Good Manufacturing Practice)

• ✅ FDA, EU Annex 1, and PIC/S compliance

• ✅ EN 1822 Testing & Classification

This makes the AstroCel® II ideal for regulated industries that demand documentation and full traceability.

Available Sizes and Customization

At VIETPHAT Technical Corporation, we supply AstroCel® II filters in:

• 📐 Standard sizes: 24"x24"x12", 12"x24"x12", 610x610x292 mm, etc.

• ⚙️ Custom-built sizes: Upon request

• 🧩 Frame types: Box, flange, gel-seal, knife-edge

• 📋 Efficiency grades: H13, H14, U15, U16, U17

Why Buy AAF AstroCel® II from VIETPHAT?

As a trusted distributor of AAF International in Vietnam, CÔNG TY CỔ PHẦN KỸ THUẬT VIỆT PHÁT provides:

• 🔬 Technical consultation for cleanroom HVAC design

• 📦 Stock availability and fast nationwide delivery

• 🛠️ Installation & maintenance guidance

• 🧪 On-site filter integrity testing

• 🎯 Competitive pricing and long-term supply commitment

📞 Hotline: 0971 344 344
📧 Email: sales@vietphat.com
🌐 Website: www.vietphat.com

Conclusion

If your business depends on maintaining ultra-clean air, the AAF AstroCel® II is a proven, world-class solution. With unparalleled filtration performance, leak-proof construction, and versatile configuration options, it delivers both compliance and cost-efficiency for even the most demanding cleanroom and controlled environments.

💡 Invest in clean air. Choose AAF AstroCel® II—where performance meets precision.​​​​​​​

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