10 Best Spot Bot Carpet Cleaners 2026 in the United States

The BISSELL ProHeat 2X Revolution Pet Pro Plus is a robust carpet cleaner designed specifically for tackling tough pet stains and odors. It boasts impressive cleaning performance with its MAX Clean Mode, featuring 12 rows of rotating Dual DirtLifter PowerBrushes that can deeply clean embedded dirt and stains. Additionally, it offers an Express Clean Mode that allows carpets to dry in about 30 minutes, which is convenient for quick clean-ups.

The cleaner has a 1-gallon tank capacity, which is sufficient for most cleaning tasks, though frequent refilling might be needed for larger areas. At 26.7 pounds, it is relatively heavy, which might affect portability for some users, but the 35-foot power cord and 8-foot hose provide good reach and flexibility during cleaning sessions. The included attachments, such as the Pet Upholstery Tool and Tough Stain Tool, enhance its versatility, making it suitable for various cleaning needs, including upholstery and stubborn stains.

Ease of use is supported by its upright form factor and the absence of assembly requirements. However, users should note that regular maintenance is necessary to keep the dirty tank and accessories clean for optimal performance. Durability seems promising, backed by positive customer reviews and its sturdy build. This carpet cleaner is well-suited for pet owners and those dealing with persistent stains, though the weight and maintenance requirements are factors to consider.

The Rug Doctor Mighty Pro X3 Commercial Carpet Cleaner is designed for heavy-duty carpet cleaning, especially effective for pet stains and odors. Its strong one-pass cleaning system combines powerful jets to spray cleaning solution deep into carpet fibers, a triple-action vibrating brush that scrubs thoroughly, and a high-suction vacuum that extracts dirt and helps carpets dry faster. This means it can tackle tough messes in one go, which is great for pet owners or commercial use where efficiency matters.

The cleaner has a large tank capacity of about 3.9 gallons, allowing for extended cleaning sessions without frequent refills. This is a plus for bigger areas but contributes to the unit’s heaviness, as it weighs 47 pounds. So, while it’s not very portable or light, it’s built more for serious cleaning jobs rather than quick spot treatments or small apartments.

It comes as a single unit without extra attachments, but its powerful cleaning features somewhat compensate for the lack of multiple accessories. The machine is simple to use with no assembly required, and the commercial-grade build suggests good durability for long-term, repeated use. If you need a robust carpet cleaner that delivers professional-level results, especially for pet-related stains and odors, the Mighty Pro X3 is a strong candidate. However, its heavier weight and large size may make it less convenient for casual or frequent spot cleaning.

The BISSELL Big Green Professional Carpet Cleaner is a powerful, heavy-duty machine ideal for deep carpet cleaning at home or in small commercial settings. Its 1.75-gallon tank capacity for both clean and dirty water means fewer refills and less downtime, which is handy for cleaning larger areas. The cleaner uses rotating DirtLifter PowerBrushes that work both forward and backward, helping to remove tough, deep-set dirt more efficiently and speed up drying time compared to many competitors. This makes it a strong performer for thorough cleaning tasks. Included attachments like the 6-inch tough stain tool and the 9-inch long reach hose offer flexibility to tackle hard-to-reach spots and stubborn stains, adding to its versatility. The machine comes with BISSELL’s professional deep cleaning formula that helps with stain protection as well.

However, at 42 pounds, this cleaner is quite heavy and bulky, which may make it less portable and harder to maneuver for some users, especially if you have multiple floors or stairs. Also, as a corded electric model, it requires a nearby outlet and limits mobility compared to cordless options. The design is straightforward but does require some effort to move around and store due to its size. Durability is a strong point here, as the Big Green is built more like a commercial-grade machine, promising good longevity if maintained well.

This BISSELL Big Green is most suitable for people who need a robust and effective cleaner for large, heavily soiled carpets and are willing to accept the extra weight and size in exchange for high performance.