About us

PHT is your Partner for Hygiene and Technology. 

PHT is a 22-year-old privately owned business, with head office in Bad Tölz, Germany. We are passionate about hygiene and food safety. 

Our vision is to provide every food and beverage processing company with customised, holistic solutions to ensure safe and hygienic food production and, therefore, safe food for all.


SAIREM is a world leader in industrial microwave and radio-frequency applications, with more than 5000 SAIREM machines in operation in 70 countries, from the standalone 200W solid state generator to the fully automated processing line delivering 700kW. Today, SAIREM offers the most advanced range of industrial microwave and radio frequency equipment for thermal processing and plasma generation.


Our company manufactures its products in Germany, in East Westphalia – a region known to be particularly down-to-earth. And that describes us to a T. We offer our customers the solidity of a family business coupled with the expertise of a leading international manufacturer of thermal processing systems for the food industry.

Our product range includes production lines for the meat- and fish-processing industries as well as systems for other sectors of food processing. We assist you in the planning stage and carry out your project according to your specific needs.