Filter Class: H-13
APF’s high-eciency particulate air (HEPA) filters are manufactured as per the standards
of eciency, such as those set by the United States Department of Energy (DOE) & are in
accordance with the European Standards EN:1822.
High air purity is the essential requirement for sensitive controlled technical processes.
Clean rooms are used as they ensure a low-particle or, when necessary, a low-germ
environment. HEPA filters are used to achieve the required filtration class as set by
WHO & GMP.