Experienced professionals take on key roles
GIPO GISLER POWER AG is further expanding its sales team, underlining its commitment to staying close to its customers and providing even more targeted market support.
Sales territory Germany
Since 1 August 2026, Johannes Wehner has strengthened our GIPO team as a sales representative for the Baden-Württemberg region. With his technical expertise and practical approach, he is a knowledgeable point of contact for our customers’ individual requirements.
Contact Johannes Wehner:
Field Sales Southern Germany (Baden-Württemberg)
Phone: +41 79 410 45 86
Email: johannes.wehner@gipo.ch

Customers in Bavaria will continue to be supported by Eugen-Jesse Gasser. With a few exceptions, our long-standing representative WBI Warner Bau- und Industriemaschinen GmbH remains the point of contact for the other sales territories in Germany.
Download map of sales territories in Germany
Sales territory Switzerland
As of 5 October 2026, Marcel Arnold has taken over responsibility for the Swiss market. He succeeds Marco Cammarata, who has assumed additional responsibilities within GIPO GISLER POWER AG as a member of the Management Board and Deputy Head of the Machinery and Trading Products Division.
Marcel Arnold has been with our company since 2015. For almost four years, he worked as a service technician throughout Europe. He then successfully established our in-house engine centre and most recently served as Deputy Head of the New Plants Department. Thanks to his extensive technical experience, he has an in-depth knowledge of our products and a thorough understanding of our customers’ requirements.
Contact Marcel Arnold:
Field Sales Switzerland
Phone: +41 79 603 02 16
Email: marcel.arnold@gipo.ch

With this new allocation of responsibilities, we are strengthening our presence in Germany and Switzerland. Our goal remains unchanged: to provide our customers with personal, expert support throughout the entire process, from the initial consultation through to the successful operation of the plant.
We look forward to continuing our successful collaboration and wish Johannes Wehner and Marcel Arnold every success in their new roles.