Polymer tube bundle in an open shell in front of Technoform's light box

Photo: Mariusz Młynarczyk / CloudAir.tech

A bundle of black polymer tubes stands in a cut-open metal shell in front of a large Technoform light box reading "Metal-free heat exchanger solutions". Further back, staff wait at the blue counter, and a second panel promotes "Thermally optimized HVAC frames" with profile samples on a plinth.