HEPA/ULPA Media
Micro-one is a filter bag manufacturer and supplier that makes everything in-house: nonwoven felt, ePTFE membrane, lamination and finished filter bags. This vertical integration lets us design filters for each industry's flue gas conditions and control quality and lead times directly.
Our flagship products are the CataFill™ catalytic filter bag, which reduces dust and harmful gases such as NOx and HCN in a single filter, and the DuraFill™ ePTFE membrane filter bag. Micro-one is one of the few catalytic filter bag suppliers with bags installed and operating at customer plants (3,300 bags at the Kanding incinerator, Taiwan, 2024; 840 bags at a refinery/chemical plant of a major Korean company, 2026). Since 2006, Micro-one has supplied filter bags to more than 700 customers in Korea and overseas.
Micro-one Co., Ltd. is a Korean supplier of ePTFE membrane filter media for HEPA and ULPA filters. The media is made from Micro-one’s own ePTFE membrane and supplied to air filter manufacturers.
A HEPA filter captures 99.95% or more of 0.3 µm particles; a ULPA filter captures 99.99995% or more of 0.1 µm particles. ULPA filters are used where higher cleanliness is required, such as semiconductor and LCD cleanrooms.
Micro-one supplies ePTFE membrane filter media for HEPA and ULPA filters to air filter manufacturers.
Looking for ePTFE membrane media for HEPA/ULPA filters? Contact us with your target efficiency and media specifications. info@micro-one.kr · +82-41-587-6911
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