THE BENEFITS OF MEC SYSTEMS Since the early 1980's 'MISTER'TM innovative systems were among the first usedto cool and humidify environments, from outdoor residential and commercialcooling, to indoor greenhouse complexes. Over the last 25 years, research anddevelopment has kept 'MISTER'TM fogging systems as a front runner in everyindustry that requires cooling, humidifying and fogging. more... See more text