PTL Hermann are a leading manufacturer of vibrating level switches
- More than 35 years of experience in the field of level control
- Unique products with patented single rod design
- Highest quality development and production according to DIN EN ISO9001:2000
- All products made in Germany, manufactured in their facilities in Rheinfelden
- Dust-Ex approval according to ATEX directive 94/9/EC
- Worldwide satisfied customers