More than 30 years Johan Pröpster GmbH develops and manufactures products for lightning protection. From 1980. they develop a full range of products which were not offered on the market, or were defined by regular standards. As an example there is a Multi-clamp system which was designed and patented by Johan Pröpster in 1981.
Nowadays they produce and offer complete range of products for:
• The system of external lightning protection
• Grounding system
• Air termination system
• The system of internal protection – potential equalization and overvoltage protection
All products and components are manufactured from high quality materials (aluminum, copper, zinc and stainless steel), tested in our own laboratory or laboratory relevant institutions in Germany and comply with the applicable standards EN 62561-1, 2, 4, 5, EN EN 62305-3, EN 61643-11.
Check partner: www.proepster.de