Italian-made Mattei MAXIMA — the first single-stage rotary vane compressor delivering two-stage efficiency. A 1:1 direct coupling between motor and airend, with airend rotating at only 1000 rpm (50 Hz), produces minimal wear — typical service life exceeds 100,000 hours. Models: 30, 55, 75, 110, 160 kW. Configurations include Plus (with integrated dryer), R (with heat recovery) and W (fully water-cooled).