The Schulthess starLine machines offer commercial build quality at an affordable price. 7kg capacity . If you are unable to vent out then condenser or heat pump are the only alternatives, the trade off is typically drying time, the TC7730 is able to dry a cotton load in less than an hour, 50% faster than most domestic machines. Can be stacked on the Schulthess starline 7720 washing machine or at just 850mm tall, fit under a standard worktop.