M-Series

SIGMA's heavy-duty M-Series air conditioners are designed to provide a climate controlled, conditioned space for drag lines, crane operator cabins, switch rooms and other applications where heavy shock load, vibration and dust saturated corrosive environments are experienced. SIGMA M-Series systems are designed to meet applications of high cooling/heating capacities at high ambients, up to 50⁰C, with high levels of reliability and serviceability.