Company Profile


Founded in 2007, Multi IR is a national high-tech enterprise which is specialized in R&D, production and sales of “medium and high-end sensitive infrared filters, IOT sensor · modules and intelligent sensors”, and provides customers with a complete set of sensor technology solutions.

Multi IR provides overall application solutions from elements to intelligent terminal devices, and connects the upstream and downstream industrial chains

Multi IR connects the upstream and downstream industrial chains of sensor technology, covering more than 1000 kinds of sensitive infrared filters in stock, and our comprehensive strength ranks among the top three in the industry in the world. Our products have been applied to large projects of China National Space Administration, National Astronomical Observatories, National Aeronautics and Space Administration (NASA), and BOEING; the IOT sensor · modules have independently developed software algorithm and automatic calibration technology, and achieves significant breakthrough in product precision and stability; the intelligent sensors gather intelligent security, intelligent fire control and intelligent environmental monitoring, achieve multi-networking, multi-protocol and multi-chain intelligent expansion, and intelligently enable traditional products to be intelligent and based on Internet of Things; the sensor technology application solutions gather the advantages of the whole industry chain and the core technology of full-scenario intelligence, and ensures the intelligent sensor applications such as smart home, smart hotel , smart park, smart pension, and smart city. 


Headquartered in Hangzhou, our company has two production bases in Hangzhou and Shenzhen, and five global marketing outlets in the United States (Washington), Canada (Toronto), Germany (Stuttgart), Japan (Tokyo) and South Korea (Seoul), and has an international marketing network and R&D team. Our products have been exported to more than 150 countries and regions around the world, and our customers cover various fields such as space and aeronautics, smart home, consumer electronics, smart health, environmental protection, fire control and safety, mining, electrical and electronics, and Internet of Vehicles.


Based on the global R&D vision, through more than ten years of experience accumulation and continuous innovation in sensor technology, our R&D strength and product certification has been far ahead in the industry. We have obtained more than 130 R&D technology patents and undertaken many provincial and ministerial-level scientific research projects; we were evaluated as the provincial research and development center of high-tech enterprises, and included in China’s top-100 AIoT enterprises. We are also the leading unit for setting the industry standard of sensitive infrared filters and the group leader of the Smart Home Sensor Technology Application Working Group, are commended by the State Council and Zhejiang Provincial Government, and are one of the most influential brands of the sensor industry in China.

Expand the global IOT sensor market with two bases

Multi IR (Hangzhou) Base

Multi IR (Shenzhen) Base

Establish remote collaborative project development service in three places with more than ten years of experience

Multi IR Germany R&D Center

Multi IR Hangzhou R&D Center

Multi IR Shenzhen R&D Center

Adhering to independent innovation and development, Multi IR attaches great importance to product quality and reputation, and takes the lead in passing ISO9001 Quality Management System Certification, ISO14001 Environmental Management System, ISO45001 Occupational Health and Safety Management System, and GB/T29490 Enterprise Intellectual Property Management System, the main products have passed CCC, CE, RoHS, FCC, EN, KCC and many other authoritative certifications in domestic and international markets. Adhering to the core values of “customer first, open and innovative, honest and practical, and pursuit of excellence”, Multi IR fulfills the corporate mission of “leading sensor technology and helping Internet of Everything ", creates more value for customers with excellent quality and service, and forges ahead to build a “safe, intelligent, healthy and convenient” living environment for people!




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Headquarters, China

US, Germany,North America, 
Japan and South Korea

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