Master drum fans, heaters and blowers on a yellow display

Photo: Mariusz Młynarczyk / CloudAir.tech

Master Climate Solutions shows yellow drum fans, portable blowers and electric heaters on its stand, with a beige evaporative cooler at the back. A roll-up for www.mcsworld.com reads "Profesjonalne nagrzewnice powietrza" and "Osuszacze i wentylatory", next to a yellow Master flag.