Central Rug and Carpet is the World’s Greenest Carpet Cleaner® and we’re proud of our commitment to environmentally friendly cleaning methods. That commitment means we end up saving about fifty-eight gallons of water per home, compared to traditional steam cleaners, so customers get a fast, one-hour dry time with no sticky residue.Not only do the carpets dry quickly with our revolutionary, oxygenated cleaning system, but stains and dirt seem to vanish whenever we clean.