This Karcher Puzzi 30/ 4 CUL Carpet Spot Extractor (1.101-126.0) is a surprisingly quiet tool that's excellent for cleaning large carpet areas. Designed for ergonomic, stress-free and time-saving cleaning, its the quietest wet vacuum cleaner in its class and ideal for low-noise cleaning. The tank is also easy to clean, and it has a short set up time for convenience. Plus, the trying time is up to 30% shorter than with competing products.