DONIT Customer Day 2026: Celebrating 80 Years Together

Yesterday, on 22 October 2026, we welcomed customers and partners from around the world to DONIT for our Customer Day, celebrating our 80th anniversary.

Guided tours took guests through our production facilities and included a presentation of our new graphite production line. Guests also met our applications engineering, quality control and chemical laboratory teams, with opportunities to see our processes up close, exchange technical knowledge and discuss sealing applications.

The celebration also featured the premiere of our 80TH ANNIVERSARY VIDEO, which we are pleased to share below alongside photographs from the event.

The day continued in Ljubljana with a cruise along the Ljubljanica River and an evening dinner, providing more time for conversation in a relaxed setting.

Thank you to our customers and partners for joining us and for the trust you place in DONIT. Our thanks also go to all colleagues who helped bring the day together.