Perfect for smaller venues and mobile entertainers, Nimbus Jr. is a compact version of the original Nimbus dry ice machine. Simply fill it with just over two gallons of water, add up to 5 lb (2.3 kg) of dry ice, and plug it into any standard wall outlet. Nimbus™ Jr. is ready to produce the “dancing on a cloud” effect in less than 20 minutes with a reheat time of 10 minutes between uses.