No nasty surprises
All processes are continuously monitored by our certified DIN EN ISO 9001: 2008 Quality Management System. All products are subject to internal quality tests, external field tests and endurance tests. Our suppliers are selected according to strict quality criteria in alignment with our Code of Conduct and the legal provisions of the EU and Switzerland. Our Code of Conduct stipulates adherence to environmental standards, regulated working hours and remuneration in accordance with national laws, health and safety at work as well as a prohibition of child and forced labour.