Carpet extractors, also known as carpet cleaners or carpet shampooers, work by using a combination of water, cleaning solution, and suction to deep clean carpets. The process begins with the machine spraying a mixture of water and cleaning solution onto the carpet. This solution penetrates the carpet fibers, loosening dirt, stains, and debris.
The extractor typically has a set of brushes or rollers that agitate the carpet fibers, further dislodging embedded dirt and grime. These brushes can be motorized or manually operated, depending on the model. The agitation process is crucial for breaking up tough stains and ensuring the cleaning solution reaches deep into the carpet pile.
Once the cleaning solution has been applied and the carpet agitated, the extractor uses powerful suction to remove the dirty water, along with the loosened dirt and debris, from the carpet. This suction is generated by a vacuum motor within the machine, which pulls the dirty water into a separate tank for disposal. The effectiveness of the suction is critical for ensuring that as much moisture as possible is removed, reducing drying time and preventing mold or mildew growth.
Some carpet extractors also feature a heating element that warms the cleaning solution, enhancing its ability to dissolve dirt and stains. Additionally, many models come with attachments for cleaning upholstery, stairs, and other surfaces.
Overall, carpet extractors provide a thorough cleaning by combining the mechanical action of brushes, the chemical action of cleaning solutions, and the physical action of suction, leaving carpets cleaner and fresher.