Carpet shampooers for stairs tested and rated

Testing of carpet shampooers specifically designed for stairs has identified the Hoover PowerDash Pet Compact, the BISSELL Little Green, and the BISSELL Little Green Mini as top performers.

Effective stair cleaning requires compact extractors, ideally weighing under 13 lbs, with narrow tools capable of fitting a single tread. Key performance metrics for these machines include weight management during use, the frequency of tank refills, and the speed of carpet drying to prevent mold and odors.