Professional Spray Extraction Carpet Cleaners & Upholstery Extractors

A spray extraction machine (often called a "carpet spotter" or "shampooer") works by pumping a cleaning solution through a high-pressure hose into a hand tool or floor tool wand. The solution is sprayed deep into the fibers to break down dirt, and a powerful vacuum motor immediately sucks the dirty liquid back into a separate recovery tank. This "injection-extraction" method is the professional standard for removing deep-seated stains that surface scrubbing cannot reach.

Yes, this is the primary advantage of a wand-based system. By using a smaller hand tool attachment, machines like the Numatic CVC370 are perfect for detailing car seats, office chairs, sofas, and curtains. Because the wand is separate from the machine body, you can reach into tight gaps and corners that a walk-behind unit simply cannot access.

Over-wetting is the most common mistake in carpet cleaning and can lead to odors or shrinkage. To avoid this, follow the "Dry Pass" rule: for every pass where you pull the trigger to spray solution, follow it with two or three "dry passes" (vacuum only). This ensures maximum moisture recovery. Professional machines from MK Floortec feature high-airflow motors specifically designed to leave fabrics touch-dry in a fraction of the time.

Yes, it is critical. Using standard detergents or high-foam soaps will quickly fill your recovery tank with bubbles, which can be sucked into the vacuum motor and cause permanent damage. Always use a dedicated Professional Extraction Liquid. If you encounter existing soap residue in a carpet from previous cleanings, we recommend adding a "Defoamer" to your recovery tank to protect the motor.

The main difference is tank capacity and pump pressure. A compact spot cleaner (like the Viper Wolf 130) is ideal for quick spill response and stairs. A full-size industrial extractor (like the Craftex Serena 50:300) offers larger tanks and higher PSI pumps, allowing you to clean entire rooms or multiple vehicles without constantly stopping to refill and empty the tanks.