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iRobot Scooba 450
iRobot unveiled at the 2014 International CES its Scooba 450 floor scrubbing robot
. Designed to replace the Scooba 300, the Scooba 450 was made to tackle any surface compatible with a mop and bucket, such as tile, wood, linoleum, etc. The Scooba 450 is said to have a three-step cleaning process that is completed by going over surfaces twice. The first swipe vacuums up stray debris, while also pre-soaking the floor to loosen any grime. On its second time around, the Scooba scrubs the floor, and also squeegees up any excess moisture. The Scooba 450 is retailing for $599.99.