What is the primary purpose of pre-spray in carpet cleaning?

The primary purpose of pre-spray in carpet cleaning is to help dissolve and suspend soils. Pre-sprays are specially formulated cleaning agents that are applied to the carpet prior to the main cleaning process. Their chemical composition is designed to break down oils, dirt, and other debris that have accumulated in the fibers of the carpet, making it easier for the cleaning equipment to remove these particles during the extraction process.

When pre-spray is adequately applied, it penetrates the carpet fibers and begins the soil suspension process. This is essential because simply using hot water or steam without an effective pre-spray may not adequately remove stubborn stains or deeply embedded soils. By making soil easier to lift, pre-spray plays a critical role in achieving a thorough and effective carpet cleaning result.

Additionally, while aspects such as moisture removal and fragrance can be beneficial in a cleaning operation, they are secondary to the fundamental job of breaking down and suspending soils, which is what ensures overall cleanliness and longevity of the carpet.