The Bissell SpotClean ProHeat is our top pick for its powerful suction and heat feature, while the Hoover CleanSlate is a great value alternative with similar performance.
When it comes to maintaining a clean mattress, a spot cleaner is essential for tackling spills, stains, and accidents. We compared top models based on specs such as suction power, tank capacity, and certifications, along with aggregated owner reviews to bring you this roundup.
Our rankings consider factors like effectiveness on mattress stains, ease of use, and durability. Owners report that the best models remove common stains like sweat and urine without damaging the fabric. Key certifications like Carpet and Rug Institute Seal of Approval were also considered where applicable.

This model features a 5.5-amp motor and heatwave technology to maintain water temperature. It comes with a 3-inch tough stain tool and a 6-inch crevice tool. Owners consistently praise its stain removal power and simple operation.
Check current priceWe do not take payment for placement and we do not physically test products. Rankings come from manufacturer specifications, material certifications (CertiPUR-US foam, OEKO-TEX textiles), and the weight of aggregated verified owner reviews, analyzed for durability, heat retention and sagging. The scores in this guide are MattressVetted editorial research ratings — our assessment of the available evidence, not customer star averages. See how we rate.
Full method on our how we rate page.

Anyone needing a powerful, easy-to-use spot cleaner for mattress stains · Type: Portable Spot Cleaner | Tank Capacity: 48 oz | Hose Length: 5 ft | Certifications: None listed
This model features a 5.5-amp motor and heatwave technology to maintain water temperature. It comes with a 3-inch tough stain tool and a 6-inch crevice tool. Owners consistently praise its stain removal power and simple operation.
What owners report: Owners report excellent performance on pet stains and wine spills, noting the heat feature helps dissolve set-in stains. Many mention it's lightweight and easy to maneuver around the bed.

Budget-conscious shoppers wanting effective stain removal · Type: Portable Spot Cleaner | Tank Capacity: 32 oz | Hose Length: 4 ft | Certifications: None listed
The Hoover CleanSlate offers a 5-amp motor and a unique 2-tank system to keep clean and dirty water separate. It includes a 5-inch wide path tool. Owners love its affordability and performance on common mattress stains.
What owners report: Owners appreciate the easy-to-clean tanks and the ability to remove old stains after several passes. Some note that it's less effective on large spills due to smaller tank size.
Pet owners dealing with urine and vomit stains · Type: Portable Spot Cleaner | Tank Capacity: 48 oz | Hose Length: 5 ft | Certifications: None listed
This version of the SpotClean includes a 3-inch tough stain tool and a special formula for pet odors. It has a 5.5-amp motor and a 48 oz tank. Owners report it eliminates odors effectively.
What owners report: Owners highlight the odor removal capability and sturdy construction. Some mention the formula can leave a slight scent, but it fades quickly.
Heavy-duty stain removal for frequent use · Type: Portable Spot Cleaner | Tank Capacity: 1 gallon | Hose Length: 10 ft | Certifications: None listed
The Professional model boasts a 6-amp motor and a larger 1-gallon tank. It has a 10-foot hose for extended reach. Owners consider it the most powerful portable spot cleaner.
What owners report: Owners report it cleans deep stains better than any other portable unit. They note it's bulky and heavy but worth it for tough jobs.
Cleaning large mattress surfaces or whole carpets · Type: Upright Carpet Cleaner | Tank Capacity: 1 gallon | Hose Length: 6 ft | Certifications: None listed
This upright cleaner automatically mixes and dispenses solution. It has 5-amp suction and a 10-inch cleaning path. Owners find it efficient for large stains on king-size mattresses.
What owners report: Owners like the automatic function and large water tank. Some note it's not as portable as handheld units, but ideal for big jobs.
Those preferring chemical-free steam cleaning · Type: Steam Cleaner | Tank Capacity: 4 L | Hose Length: 6 ft | Certifications: None listed
This steam cleaner uses high-temperature steam to sanitize and remove stains without chemicals. It has a 4-liter boiler and multiple attachments. Owners report it kills dust mites effectively.
What owners report: Owners appreciate the chemical-free cleaning and fast drying time. Some find it less effective on oil-based stains without pretreatment.
Small spills and quick spot cleaning · Type: Portable Spot Cleaner | Tank Capacity: 48 oz | Hose Length: 4 ft | Certifications: None listed
A compact version of the SpotClean with a 3.5-amp motor and 48 oz tank. It has heatwave technology and a 3-inch tool. Owners love its portability for small stains.
What owners report: Owners praise its size and easy storage. Some wish it had more power for deep stains, but it's great for light maintenance.
Spot cleaners can improve old stains, but effectiveness depends on the stain's age and composition. Pre-treating with an enzymatic cleaner may help, and multiple passes might be necessary.
Most spot cleaners are safe for mattresses, but avoid over-saturating memory foam or latex. Always check the mattress care label and use minimal moisture to prevent damage.
Use a spot cleaner as needed for spills or stains. For maintenance, professional deep cleaning every 6-12 months is recommended, but spot cleaning can prolong the intervals.
Spot cleaners use water and cleaning solution with suction to remove stains, while steam cleaners use high-temperature steam to sanitize without chemicals. Steam cleaners are better for allergen removal but may not handle protein stains as well.
Yes, many spot cleaners are effective on urine and vomit, especially if treated promptly. Models with pet-specific formulas or heating elements can help break down and remove stains and odors.
For most users, the Bissell SpotClean ProHeat is the best overall choice due to its powerful suction and heat feature. For budget-conscious buyers, the Hoover CleanSlate offers great value. Pet owners should consider the Bissell SpotClean Pet Pro for its odor-eliminating capabilities.