Global Tech stand with GWC Geostrong ground heat exchanger sample

Photo: Mariusz Młynarczyk / CloudAir.tech

Global Tech, signed 'Systemy Wentylacyjne', covers stand 151 with photos of ground heat exchanger installations labelled 'GWC Płytowo-Modułowy Geostrong'. A sectioned sample of the green modular exchanger sits in a sand-filled box beside a 'Złoty Medal 2017' poster, while staff meet visitors at a small table.