Standard HEPA air filters remove between 99.97% and 99.99% of particles as small as 0.30 microns from the air stream. They are commonly used in hospitals, operating rooms, patient isolation rooms, pharmaceutical processing facilities, and similar locations that must meet strict air cleanliness standards. The air filters are manufactured, tested, certified, and labeled in accordance with current HEPA filter standards.

HEPA and ULPA air filters are installed in HVAC systems to remove the maximum amount of contaminants from the air stream for applications that require very clean air. This maximizes indoor air quality and keeps the contaminants from building up in the equipment and damaging it. HEPA and ULPA filters provide more effective filtration than other styles of air filters and are commonly used in areas that require very high levels of contamination control, such as clean rooms, hospitals, pharmaceutical facilities, data centers, laboratories, and food processing plants. They have a box construction.

• Standard HEPA air filters are the finally filtration in clean room that use for filter the particles more than 0.3um.
• The filter media adopt the ultra-thin glass fiber , the hot-melt glue spacing each pleats in regular so that achieve high dust volume , all of the media area can be used in completely.
• The anodized aluminum frame so that it is anticorrosion in long time.
• The sealant around the media so that the air filter without any air leaking.
• the both side of air filter is metal screen with power coated so that the media without any damage.

HEPA air filter widely use for electronic, pharmacy, food, semiconductor,Atomic force, precise instrument and cosmetics field and so on, which occasional request high purification rank.