Green Refrigeration Tube copper coils at the Zetaesse and Feinrohren stand

Photo: Mariusz Młynarczyk / CloudAir.tech

Coils of copper tubing sit on a white plinth marked "Green Refrigeration Tube" at the joint Zetaesse and Feinrohren stand. A lit niche under the red Zetaesse oval logo displays tube samples and fittings, and a roll-up banner states "Zetaesse means Quality and Safety" beside the Feinrohren lettering.