The patented Anti-Frost control comprises a combination of thermostatic valves which, depending on the ambient temperature, assures rapid attainment and maintenance of the applicable optimal operating temperature. This technology has proven exceptionally reliable over the years and is fitted as standard in all M20 to M100 machines. This system eliminates the need for manual switchover from summer to winter operation and therefore also prevents potential operator error.
At outdoor temperatures below 20 °C, a higher compressed air discharge temperature automatically sets in, which, in combination with the optional tool lubricator, protects pneumatic breakers against freezing. This consequently results in significantly extended tool service life.