Operating at only 48 dBA, this unit incorporates a light beam on the floor to indicate that it is running. All stainless steel interior protects dishwasher from heat and corrosion. Power plug included for easy and economical installation. 167°F maximum water temp for completely clean and sanitized dishes. The water counter ensures the right amount of water for clean dishes and no flooding. Double wall flow-through heater for safe heating without corrosion. Internally-looped hose with air break prevents siphoning and dirty water backflow. The tablet function and 1/2 load function guarantee the right wash every time. Naturally, it is Energy Star qualified.