MoistureGreen is the premier source for Acclima controllers and Acclima moisture sensors; the most advanced irrigation systems available today. Common irrigation controllers run on timed programs regardless of the actual moisture needs of the turf. Acclima 6, 12, 24, and 36 zone irrigation controllers run on soil moisture and only water when the turf needs it. Acclima systems work with moisture sensors and are completely automatic requiring very little maintenance and adjustments. Once an Acclima controller is set, it waters year round without any adjustments to the schedules or programs.