It has a fast warm-up time of under 100 seconds and produces a steady, constant fog for as long as needed without any reheating time in between. The high efficient power control system it allows the fogger to operate at low-level temperatures resulting in 20% less electricity consumption than its predecessor. FOG 850 FT™ sets the standard in ROBE’s portable fogger range. A user-friendly device and outstanding fog machine for clubs, discotheques and small venues.