The company

Your partner in Microwave & Radio Frequency professional solutions

Sairem’s experience covers specific electronic design, MW and RF engineering, MW and RF application development, standard RF and MW generator supplier and MW and RF processes installer.

The applications for industry, food processing, science or medicine developed by the company are ranging from power levels of a few watts up to several hundreds of kilowatts from a few MHz up to 28 GHz

The present range of products counts more than 150 products covering a wide range of stable generators, all the components required for energy transfer and all the associated technologies to optimise an application: applicators design, plasma generation, radiation control, regulation, automation, protection etc.


Sairem’s whole team is committed to innovation and technological development, which has always been at the heart of our activity. Customers benefit from Sairem’s team support and their experience in the fields of energy conversion, power electronics, plasma, chemistry and materials, control hardware and electrical engineering.

Managing Director

Since its creation in 1978 Sairem has invested an important part of yearly revenue in the research and development. The R&D team consists of twelve engineers specialised in different domains working closely with the best laboratories in the field of electromagnetic radiation and its associated effects.

The History

Nowadays Sairem has become the world leader in microwave and radio-frequency technologies, and continues to grow around the world, with over 75% of the turnover in more than 50 countries outside France with an install base of more than 5000 equipment.

Sairem has more than 30 employees and a surface of 2700 m2 including office, workshop and showroom for laboratory tests and pilot scale equipment.

Sairem builds equipment for the generation, transmission, adjustment and measurement of microwave and radio-frequency. Sairem has several products, including generators, standard waveguide & coaxial components, measurement instruments, as well as standard industrial equipment for applications in food industry, plasma, chemistry and drying, among others.