iRobot is a leading manufacturer of robot vacuum cleaners. iRobot produces several different robotic vacuum cleaners, but the iRobot Roomba and iRobot Scooba are the most popular. The Roomba vacuum cleaner is great for “dry” vacuuming hardwood floors and rugs, while the Scooba vacuum cleaner is designed to actually “wash” hard-surface floors. iRobot produces several other models of robot vacuum cleaner for a variety of jobs. The Dirt Dog is designed to be a shop sweeping robot that’s great for garages and workshops. The Verro is a submersible pool cleaning robot and the iRobot Looj is actually a small gutter cleaning robot.