How many fit
Only 3 of the 22 models checked meet every need here: “I want a machine to take the place of frequent rentals”, “Several rooms in my home are carpeted”, and “I want to swap tanks less often”.
3 models fit, out of 22 checkedPicked for one job
Top pick

With back-and-forth cleaning, two 1.5-gallon tanks and status lights, the Rug Doctor Pro Deep comes closest to a familiar rental machine. Big Green is the alternative if you prefer its 1.75-gallon tank and nine-foot hose.
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Durable machines for big jobs, aimed at owners who clean often enough.
By the numbers
What we found across the carpet cleaners we compare, plus the checked facts behind each finding.
Only 3 of the 22 models checked meet every need here: “I want a machine to take the place of frequent rentals”, “Several rooms in my home are carpeted”, and “I want to swap tanks less often”.
3 models fit, out of 22 checkedHow we countedThe count uses each product's current fit ratings for “I want a machine to take the place of frequent rentals”, “Several rooms in my home are carpeted”, and “I want to swap tanks less often”. A need with no documented match is not counted.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Rug Doctor Pro Deep with Oxy Bundle |
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| BISSELL Big Green Professional Carpet Cleaner |
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| Rug Doctor Mighty Pro X3 with Oxy Pack |
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3 options

Rug Doctor, 90028
Both directions work for cleaning on this rental-style upright, which has two 1.5-gallon tanks.
Top pick ifBig jobs where you want a simpler, back-and-forth commercial method
You have to buy the motorized upholstery tool separately.

BISSELL, 86T3
Large tanks, a long cord and a nine-foot attachment hose come on this heavy upright extractor.
Best forBig carpeted homes where deep cleaning happens often
It's a heavy, commercial-style machine to haul around, and it claims a lot of closet space.

Rug Doctor, 90010
Large tanks, a vibrating brush and a fold-down handle come on this commercial-style extractor.
Best forLengthy whole-home jobs where you'd otherwise have to rent
Bulky around tight furniture, it also has to be run in a set direction.
Ready to buy
Top pick for this job

How often you clean each year
See price & reviews on AmazonPick this instead if

Big carpeted homes where deep cleaning happens often
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