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AIRTECH THELONG had more than 10 - year experiences in cleanroom consultancy, design, installation and construction; manufacturing filters, clearoom and mechanical equipments.

AIRTECH THELONG is one of the multinational members of AIRTECH GROUP including 8 members (Japan, China, Korea, Taiwan, Singapore, Germany, India, Vietnam). Airtech is a leader in research and development of products serving the industry such as: Medicine - Pharmaceuticals, Cosmetics, Electronics, FPD Industry and Semiconductors, Hospitals, Laboratories and Universities ...


Air shower / pass box

Clean bench/ Biosafety cabinet/ Isolator

Clean air system and equipment in the operating room

Cleanroom / BSL-3 / CPC

Vinyl floor/Raised floor


Insect control facility

Cleanroom facility

Clean supply

Air filter

Deodorizer / Pharmaceutical dust suppressor

Clean booth / SS-MAC / FFU

A wide variety of product

Airtech is the only one company specializing in clean air system in Japan.Airtech provides a wide variety of products designed in many different functions, business segments and price ranges.

Technological capacity and wealth of experience

Clean air system is introduced in various industries. Airtech has a large capacity for technology and wealth of experience for satisfaction of request specification and adapting to various installation environment. Airtech provides optimal solutions for customer requirements.

Unique technologies, 2 year guarantee

For more than 40 years, Airtech has contributed to the development of electronics industry, bio industry, food industry, and pharmacy by inventive solutions for air containment, contamination control and controlled environments. We realize high-degree cleanliness space with our unique technologies. We provide a customer with adequate after-sales service. We guarantee our domestic products for 2 year.

Global network

Airtech has 15 domestic and 5 foreign firms. (China, Singapore, Taiwan, Korea, India) Please consult with our firm about possibility of introduction of clean air system, if you are thinking of expanding your business abroad.

A wide variety of products, meeting our customer’s requirements and various fields.