What is Maximum suction?

Maximum suction, in pascals, is the strongest pull a vacuum claims, and it decides what it can lift out of carpet and deep pile. A higher figure usually arrives with more power draw and more noise, so the number is one side of a trade-off rather than a ranking on its own. Bosch and Bosch Hausgeräte both list 11,000 pascals and AIRROBO 10,000, while CA.ROBOROCK states 36,000 and Beko 2,000.