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