Cutaway refrigerant compressors on the Mitsubishi Electric wall

Photo: Mariusz Młynarczyk / CloudAir.tech

The wall headed 'Kältemittelverdichter – Refrigerant compressors' shows sectioned compressors in lit niches, with labels such as 'AVB33 - R32' and 'TVB306 - R32'. Text above presents them as the heart of air conditioning and heat pump technology. Visitors and staff fill the Mitsubishi Electric stand in front of a dark 'Knowledge at work' wall.