It also uses at least 28% less energy than a standard dryer when drying clothes at low temperatures, so it is gentler on your clothes. It does not require venting, so the dryer can be installed next to the washing machine or stacked. The unit is compact, measuring 24 inches, so it can be installed even in tight spaces. The anti-wrinkle treatment involves approximately 90 minutes of intermittent spinning in unheated air at the end of the cycle to reduce wrinkles.