Wooden Frame HEPA filters for cleanroom H13, H14


The wooden frame painting room HEPA filters made of aluminum foil separator, MDF ( Particle ) board, waterproof glass fiber media. Standard size is 610*610*292 or 610*610*150mm, of course customized size available.

To add HEPA filters for the painting room can prevent dust when making the surface process. HEPA filters can make sure the painting surface be very clean and without any spot.

Comparing with normal standard HEPA filters, the wooden frame is stronger than metal frame. And less possibility of chancing the forma. But the wooden frame cannot stand long in moist environment, for more humidity situation, stainless steel frame or galvanized steel frame, or aluminum board is recommend.

For increasing the service life of HEPA filters, please add pre filters and medium filters ( pocket filters or v bank filters ) before HEPA filters. The HEPA filters can be used for more than 2 year. But if there is no pre filters, the service life will decrease sharply.


We can offer OEM service and customized service for all of the air filters, FFU, clean bench and so on. HEPA filters is very important for the high tech industries, or hospitals and pharmaceuticals, and food process and so on, it can help reduce harmful dust and increase the yield, decrease the harm to equipment and even some air filters can create a clean air room for people.

Specifications and Details
Efficiency H13 99.95% EN:1822
Filter depth 150mm-292mm available
Filter media Waterproof glass fiber
Frame material Metal, Wooden, Al Alloy
Separator Paper or Al foil
Customized size Available
Design Box, double header, flange
Max Operating Temperature 175˚F (79˚C)

Tech Data

Item No Size(mm) Air flow rate Pressure drop Efficiency Filter Area
EA-WDH-3629 305*610*292 1000m³/h 220Pa H13 EN:1822 10.5m²
EA-WDH-6629 610*610*292 2000m³/h 220Pa H13 EN:1822 21m²
EA-WDH-9629 915*610*292 3000m³/h 220Pa H13 EN:1822 31.5m²
EA-WDH-1629 1220*610*292 4000m³/h 220Pa H13 EN:1822 42m²
EA-WDH-3615 305*610*150 500m³/h 220Pa H13 EN:1822 5.3m²
EA-WDH-6615 610*610*150 1000m³/h 220Pa H13 EN:1822 10.5m²
EA-WDH-9615 910*610*150 1500m³/h 220Pa H13 EN:1822 15.8m²
EA-WDH-1615 1220*610*150 2000m³/h 220Pa H13 EN:1822 21m²
EA-WDH-3622 305*610*220 750m³/h 220Pa H13 EN:1822 8m²
EA-WDH-622 915*610*220 1500m³/h 220Pa H13 EN:1822 16m²
EA-WDH-9622 915*610*220 2100m³/h 220Pa H13 EN:1822 24m²
EA-WDH-1622 1220*610*220 3000m³/h 220Pa H13 EN:1822 32m²

Customized size is available, air pressure drop ± 15% around;