Pocket Filters
High-Capacity Air Filters for HVAC and Industrial Air Handling Systems
Overview
Pocket filters, also known as multi-pocket or bag filters, are high-efficiency air filters used for capturing dust, airborne particles, and pollutants in HVAC and ventilation systems. Their extended surface area and deep pleat design provide a low resistance to airflow while ensuring long operational life. Pocket filters are widely used as pre-filters or final filters in commercial buildings, cleanrooms, paint booths, and industrial ventilation systems.
Key Features
- Multi-pocket design for maximum dust holding capacity
- Available in G3 to F9 grades (EN779)
- Non-woven synthetic or fiberglass media with high mechanical strength
- Galvanized or plastic frame options
- Thermally bonded pockets to resist tearing or collapsing
Filter Media Specification for Pocket Filters
| Parameter | Range / Details |
|---|---|
| Filtration Grades | G3 to F9 (EN779) |
| Media Options | Synthetic non-woven, Fiberglass |
| Pocket Configuration | 3 to 10 pockets (customizable) |
| Frame Types | Galvanized steel, Plastic |
| Face Dimensions | Standard 592x592 mm, 592x287 mm, Custom sizes available |
| Dust Holding Capacity | High capacity with deep pleats for longer service intervals |
| Applications | HVAC systems, AHUs, paint booths, cleanrooms, pharma, food processing |
Applications of Pocket Filters
- Air handling units (AHUs) and central HVAC systems
- Paint booth intake and exhaust filtration
- Pharmaceutical and food industry cleanrooms
- Hospitals, laboratories, and data centers
- Industrial dust control and air pre-filtration before HEPA stages
⭐ Why Choose Filtech Textiles?
- Precision-engineered pockets with low pressure drop and long life
- Custom sizes and pocket counts available for all types of AHUs and spray booths
- High-quality synthetic or fiberglass media tailored to your filtration grade
- Bulk supply for HVAC OEMs, paint booths, and cleanroom installers
- Trusted supplier for pharma, food, paint, and healthcare industries