BTN heat exchanger stand with copper coil samples and Eurovent sign

Photo: Mariusz Młynarczyk / CloudAir.tech

BTN presents finned coils and heat exchangers on a white stand, with sample coils mounted on the right wall and a copper-tube header displayed on the counter. A "EUROVENT CERTIFIED PERFORMANCE" sign stands beside a coil section with exposed copper tubes, and a wall screen plays footage of copper tubing above a red slogan ending "PART OF YOUR AIR".