One of them is 35-year-old Cornelius Berns (M.Sc.). As Global Head of Sales since 2020, he has been shaping Thermokon’s worldwide market presence for years. Starting January 2026, Mr. Berns will become a Member of the Management Board. Together with company founder Harald Zygan, he will be responsible for Sales, Marketing, Product Management, and Support.
Konstantin Zygan, 34 years old, Master of Finance and son of the company founder, will join the family business in January 2026 after ten years with a Frankfurt-based consulting firm. As part of the Management Board, he will be responsible for Finance, Controlling, and Human Resources.
Managing Director Jörg Teichmann will continue to lead R&D, Procurement, Production and selected Key Customers.
With this restructuring, Thermokon is setting the course for a continued solid and future-oriented corporate development.
We look forward to continuing the journey with our customers as a reliable partner, providing new impulses and innovative products “Made in Germany.”
Press –
We Are Setting the Course for the Future: New Management Board
from left: Jörg Teichmann, Harald Zygan, Konstantin Zygan, Cornelius Berns
Sales for Germany, Austria and Switzerland under a unified Management
Thermokon’s current Head of Sales Germany, Timon Deisel, will be taking over the Sales responsibility for the DACH region. With Germany, Austria and Switzerland under one leadership, we are certain that this reorganisation will strengthen relationships with customers across the DACH market.
Similar requirements for our products and solutions in these three countries further enable a more focused approach to addressing our customers' product needs in our home markets.
Timon Deisel
Sales Manager DACH Region