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Focus is taking a revolutionary step in
making clean air
more easily accessible.


About Focus

Founded: 1983
Headquarters: Hong Kong, China
Number of manufacturing sites: 3


We constantly research, develop and manufacture innovative products for both air and liquid filtration. Our factories in Hong Kong and China are equipped with advanced production equipment and world class testing instruments. We provide customized solutions for who values high performances, eco-friendliness.  

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Clean Air Solutions


Aircology : an affordable, reusable filters that suitable for all types of indoor ventilation systems such as, FCU's and AHU's. The collapsible filter design places the power of replacing filters in your hands. It largely reduces filter / packaging wastes and logistic costs. It delivers excellent grade of indoor air quality with low energy consumption. All whilst leading the industry in air quality management. 


MultiH®, a multifunctional nanofibrous membrane that developed in collaboration with the Hong Kong Government funded research centre, Nano and Advanced Materials Institute Limited (“ NAMI”). Every strand of nanofiber kills arrested >99% viruses / bacteria.  Thanks to the superb porosity, the power consumption of a HEPA H13 filter has no difference to any MERV-13.   Easily upgrade any air conditioning mechanical systems (ACMV), and many other applications.

Our Clients

Meet our happy clients


Products and Services

Our pledge is to provide the best quality, most fully featured products and services at reasonable prices.



Our pledge is to provide the best quality, most fully featured products and services at reasonable prices.

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We have in house product designer and technician to assist our client to  develop an unique air filtration products.



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Our factories equipped with advance testing equipments and our experience technicians can conduct various air filtration and Nanofaber materials related testing in and off site.  ​




Contact Us

Focus & Co (Far East) Limited

+852 2191-2200 (tel) +852 2753-0596 (fax)

Unit 1212 Century Centre, 44-46 Hung To Road, Kwun Tong, Kowloon, Hong Kong, China

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For Inquiries

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