Bissell's mid-range extractor publishes a full gallon, dual brushrolls and a 30-minute dry claim. It does not publish a warranty term, and the one word in its name that sells it is the one word it never defines.
Everyone in this category says they tested twenty vacuums. We have not tested any, and we say so. What we do instead is read the manuals, compile the published specifications, and work out what each machine costs to run for three years — the method is written out in full.
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The verdict: buy the ProHeat 2X Revolution Pet Pro Plus if you want a full gallon of tank and dual counter-rotating brushrolls, and buy the Hoover SmartWash Pet instead if a published warranty matters more to you than tank size. Bissell publishes a 3.79-liter tank — a full gallon, double the Hoover's half — along with dual brushrolls and a 30-minute Express Clean dry claim. It publishes no warranty term at all, where Hoover publishes five years on the SmartWash. That single disclosure gap is the real decision on this shelf.
What Bissell publishes for the 3588F
Bissell's own published specification for the ProHeat 2X Revolution Pet Pro Plus, read off its retail listing.
Figure
Published value
Tank capacity
3.79 liters — a full gallon
Weight
17.5 lb
Dimensions
15" D x 12.5" W x 43.5" H
Brush system
Dual counter-rotating DirtLifter PowerBrushes
Heater
Heatwave Technology, which Bissell describes as maintaining water temperature
Express Clean mode
Bissell states carpets can be dry in about 30 minutes on this setting
Power source
Corded electric
Model number
3588F
Warranty
Not published on the listing
Suction in pascals or air watts
Not published
Rated noise
Not published
Every row is Bissell's own published figure for this model. Where a row reads "Not published", the figure is absent from the listing and we have not estimated one.
The gallon tank is the real reason to buy it
A carpet extractor is a machine you interrupt. You fill it, you clean until the dirty tank is full or the clean tank is empty, and then you walk to a sink. Tank capacity is therefore not a convenience specification on these machines, it is the thing that decides how long a room takes — and 3.79 liters is double what Hoover publishes on both the SmartWash Pet and the PowerDash Pet.
In practical terms that is one trip to the sink instead of two on an average living room, and the gap grows with the floor. Bissell applies the same gallon figure across the TurboClean 3952, the TurboClean PET 3948 and the TurboClean Pet XL 3746, so the capacity advantage here is a Bissell-wide decision rather than something unique to the ProHeat. What the ProHeat adds over those cheaper machines is the brush system and the heater.
Dual counter-rotating brushrolls, and what that is worth
The TurboClean line uses a 4-row DeepReach PowerBrush — one roller, four rows of bristles. The ProHeat uses two rollers turning against each other. Mechanically that means the pile is worked from both directions in a single pass rather than combed one way, which is the same principle behind Hoover's five-brush SpinScrub head on the PowerScrub Deluxe.
It is a genuine design difference and it is the main thing the extra money buys over a TurboClean. It is also where honesty requires a stop: neither Bissell nor Hoover publishes any measured soil-removal figure, for either brush design, so nobody can tell you how much cleaner two rollers get a carpet than one. What can be said is that it is a more capable head on paper, and that it is the reason this machine sits in the middle of Bissell's range rather than the bottom.
The 30-minute dry claim, read carefully
Bissell states that carpets can be dry in about 30 minutes on the Express Clean setting. That is a real and useful claim, and it is also a claim about a mode, not about the machine. Express Clean is the lower-water setting; the whole reason it dries faster is that it puts less solution down. On a deep clean at full water the drying time is not published, and it will be considerably longer.
That is not a criticism — a fast-dry mode on a machine with a gallon tank is a sensible pairing, and a 30-minute turnaround is genuinely the difference between cleaning a room on a weekday and losing it for an afternoon. It is a criticism of how the figure is usually repeated. The machine does not dry carpets in 30 minutes. One of its modes does, by cleaning less deeply.
Where the Hoover SmartWash Pet beats it outright
These two are the most directly cross-shopped machines in this category, and the comparison does not go one way. The SmartWash publishes five years of warranty — the longest term of any carpet cleaner on this site, and two years longer than anything else in this category. The ProHeat publishes none, and neither does any other Bissell extractor we carry. On a machine full of pumps, seals and a heater, that is a substantial thing for one brand to put in writing and the other to decline.
The two machines buyers compare most often, on each one's published figures.
Bissell ProHeat 2X Revolution 3588F
Hoover SmartWash Pet
Tank capacity
3.79 L — a full gallon
0.5 gallons
Published warranty
Not published
5 years
Brush system
Dual counter-rotating DirtLifter PowerBrushes
Automatic, motion-sensing operation
Operation
Trigger-held spray
Push to clean, pull back to dry — no trigger
Solution metering
Not published
Auto Mix, automatic metering
Heater
Heatwave, maintains temperature; no figure published
Not published
Fast-dry claim
About 30 minutes on Express Clean
Not published
Weight
17.5 lb
9.3 kg (about 20.5 lb)
Suction in a comparable unit
Not published
Not published
All figures are each manufacturer's own published values. Neither brand publishes a suction figure or a measured soil-removal result, which is why this table compares capacity, mechanism and disclosure rather than cleaning power.
The split is clean enough to state as a rule. Buy the Bissell for tank capacity and the brush system; buy the Hoover for the warranty and for not having to hold a trigger across a whole floor. The brand-level version of this argument, across six machines, is Bissell vs Hoover carpet cleaners.
#
Product
Best for
Score
Price
01
Bissell ProHeat 2X Revolution Pet Pro Plus (3588F)Dual brushrolls, a heater and an Express mode Bissell rates at about 30 minutes to dry — the only machine here that addresses drying time at all.
Hoover SmartWash Pet Automatic Carpet CleanerPush to clean, pull to dry, no trigger to hold — and a five-year warranty, which is the longest published on this site by three years.
Bissell TurboClean Upright Carpet Cleaner (3952)A 1-gallon tank and a 4-row brush at 16.3 lb — the cheapest full-size extractor that is not a compromise on the part that matters.
Hoover PowerScrub Deluxe Carpet CleanerFive counter-rotating brushes, dual tanks, an 8-foot hose and a two-year warranty — the most complete kit at this price.
The ProHeat 2X Revolution beside the three machines it is actually cross-shopped against on this site. Scores are our rubric applied to published specifications, not test results — we have not used any of these machines.
01 · Best heated cleaner
Bissell ProHeat 2X Revolution Pet Pro Plus (3588F)
Dual brushrolls, a heater and an Express mode Bissell rates at about 30 minutes to dry — the only machine here that addresses drying time at all.
MAX Clean, and Express Clean rated to leave carpets dry in about 30 minutes
Hose
8 feet
Tools
2-in-1 pet upholstery tool and 3" tough stain tool
Pre-treatment
CleanShot pre-treater with OXY, built in
Formulas
Pro Max Clean + Protect and Pet Pro Oxy Urine Eliminator, both included
Machine weight
Not published in a comparable form on the listing
Every figure above is the manufacturer's own published number. Where a manufacturer publishes nothing, the row says "Not published" rather than an estimate.
What the numbers say
+Dual counter-rotating brushrolls double the agitation of the single-brush machines
+A published drying-time claim, which almost nobody in this category makes
+Built-in pre-treater means you are not carrying a spray bottle around as well
+8-foot hose, the longest here
Where it stops
−Two formulas included means two formulas to keep buying
−The most expensive machine on this page
−Bissell does not publish a comparable machine weight for this model
Who it is for
Households with recurring pet accidents, where the same spots get cleaned repeatedly.
Skip it if
You clean carpets twice a year. This is a machine that repays frequent use; for occasional deep cleans, renting is the better arithmetic.
Our score: 7.6 out of 10
Tank capacity8.5
Brush system9.5
Tools and reach9.0
Weight and handling5.5
Running cost5.5
Scored against the published rubric on How We Pick. These are judgments about spec sheets, not measurements.
02 · Longest warranty
Hoover SmartWash Pet Automatic Carpet Cleaner
Push to clean, pull to dry, no trigger to hold — and a five-year warranty, which is the longest published on this site by three years.
Motion-sensing: push forward to clean, pull back to dry. No trigger
Brushes
FlexForce Pet PowerBrushes, odor-resistant
Tools
Detachable Spot Chaser pre-treat wand, pet tool, 8-foot hose
Mixing
Auto Mix and auto-dry
Warranty
5 years
Every figure above is the manufacturer's own published number. Where a manufacturer publishes nothing, the row says "Not published" rather than an estimate.
What the numbers say
+A 5-year warranty is an unusual thing to publish on a machine full of pumps and seals, and it is worth real money
+No trigger to hold is a genuine relief over a whole room
+Spot Chaser pre-treat wand is detachable and useful on its own
Where it stops
−0.5-gallon tank on a 20.5 lb machine is the worst capacity-to-weight ratio here
−The tall 43.5-inch body needs proper storage height
−Automatic operation means less control over a stubborn patch
Who it is for
Buyers who value the warranty and hate holding a trigger.
Skip it if
You have a lot of open carpet. A half-gallon tank on a big floor means constant refills, and the Hoover PowerScrub Deluxe holds twice as much.
Our score: 6.9 out of 10
Tank capacity4.5
Brush system8.0
Tools and reach8.5
Weight and handling5.0
Running cost7.5
Scored against the published rubric on How We Pick. These are judgments about spec sheets, not measurements.
03 · Best under $150
Bissell TurboClean Upright Carpet Cleaner (3952)
A 1-gallon tank and a 4-row brush at 16.3 lb — the cheapest full-size extractor that is not a compromise on the part that matters.
Designed around Bissell Pro Max Clean + Protect with StainProtect — an ongoing consumable
Above-floor tools
Not included on this model
Cleaning path width
Not published
Every figure above is the manufacturer's own published number. Where a manufacturer publishes nothing, the row says "Not published" rather than an estimate.
What the numbers say
+1-gallon tank at the bottom of the price band, which is what saves the sink trips
+4-row brush is the same agitation as the dearer TurboClean models
+16.3 lb is manageable up a flight of stairs, unlike the 23 lb XL
+Bissell formula is stocked in ordinary supermarkets, not just online
Where it stops
−No hose and no above-floor tools — carpet and rugs only
−No heater, so it relies on the temperature of the water you pour in
−The formula is a permanent running cost
Who it is for
Flat carpet and area rugs in a small-to-mid home, on the lowest sensible budget.
Skip it if
You need to clean stairs or upholstery. There is no hose on this model; the 3948 PET adds one and that is the whole reason it exists.
Our score: 6.9 out of 10
Tank capacity8.5
Brush system7.5
Tools and reach3.0
Weight and handling7.0
Running cost7.0
Scored against the published rubric on How We Pick. These are judgments about spec sheets, not measurements.
04 · Most brushes for the money
Hoover PowerScrub Deluxe Carpet Cleaner
Five counter-rotating brushes, dual tanks, an 8-foot hose and a two-year warranty — the most complete kit at this price.
8 feet, with upholstery, pet and crevice tools and a storage bag
Mixing
Auto Mix — meters the water-to-solution ratio automatically
Warranty
2-year limited
Every figure above is the manufacturer's own published number. Where a manufacturer publishes nothing, the row says "Not published" rather than an estimate.
What the numbers say
+Five brushes attack pile from multiple angles rather than one
+Auto Mix removes the guesswork that wastes formula and leaves residue
+8-foot hose with three tools and a bag to keep them in
+2-year warranty
Where it stops
−18.5 lb and a wide 21.9-inch body — awkward on stairs and in a closet
−Five brushes means five things to clear hair out of
−Hoover formula is a permanent consumable, same as Bissell's
Who it is for
Whole-house carpet plus stairs and upholstery, where one machine has to do everything.
Skip it if
You want the lightest thing that works. This is the most machine on the page and the weight is the price of that.
Our score: 7.8 out of 10
Tank capacity8.5
Brush system9.5
Tools and reach9.0
Weight and handling5.0
Running cost7.0
Scored against the published rubric on How We Pick. These are judgments about spec sheets, not measurements.
What it costs to keep
The purchase price is not the number that matters most on an extractor. Bissell formula is a permanent purchase, every one of these machines is designed around its own brand's solution, and nobody publishes a cost per room. That recurring bill is the main argument for borrowing rather than buying if you clean carpet once a year — rent versus buy works that arithmetic out properly on published rental pricing.
The second cost is the brushes. Two counter-rotating rollers are two wear items rather than one, and Bissell does not publish a replacement interval for either. Against that, there is no bag, no filter subscription and no battery — the three things that end most machines on this site do not apply to a corded extractor at all. On a machine kept five years, the formula is almost certainly the largest line.
Who should buy it, and who should not
Buy it if you have a decent amount of carpet, you want the biggest tank published in this category, and you value a two-roller head over a one-roller head on a machine you will own for years.
Buy the Hoover SmartWash Pet instead if a five-year written warranty is worth more to you than double the tank, or if holding a trigger across a whole floor is the part of this job you dislike.
Buy the Bissell TurboClean 3952 instead if you want the same gallon tank for meaningfully less money and can do without the dual brushrolls and the heater. It is the same capacity on a simpler machine.
Buy the Hoover PowerScrub Deluxe instead if brush count is how you want to spend the money: five counter-rotating SpinScrub brushes against this machine's two.
Buy nothing here if the job is a mattress, a sofa or a car. A 17.5 lb upright is the wrong shape for all three — a portable is the right machine.
What we cannot tell you
We have not used this machine. Nothing above is a test result. A specification sheet cannot tell you how much soil two counter-rotating brushes lift against one, how warm the water actually stays, how long a pump lasts, or whether a carpet is genuinely dry in half an hour on your pile and your humidity. Bissell publishes no suction figure, no temperature, no soil-removal result and no warranty term, and those gaps are the honest limit of this review. Our method page sets out exactly where our evidence stops and why we still publish a score.
Common questions
Is the Bissell ProHeat 2X Revolution worth it?+−
It is if the tank is what you are buying. Bissell publishes 3.79 liters — a full gallon — against Hoover's half gallon on the SmartWash Pet, plus dual counter-rotating brushrolls where the cheaper TurboClean line uses one. The reason to hesitate is disclosure: Bissell publishes no warranty term on this machine, while Hoover publishes five years on the SmartWash, the longest term of any carpet cleaner here. Buy the Bissell for capacity and mechanism, the Hoover for the written warranty.
What does Heatwave Technology actually do?+−
Bissell's published claim is that it maintains water temperature. It is not a claim to heat cold water, and no temperature figure appears anywhere on the listing — no degrees and no rise over ambient. So the accurate description is that it slows the cooling of hot water you put in yourself. Whether that changes the cleaning result is not something any published figure answers.
Does the ProHeat 2X Revolution really dry carpets in 30 minutes?+−
Bissell states about 30 minutes on the Express Clean setting specifically. Express Clean is the lower-water mode, and it dries faster because it puts less solution down. Drying time on a full-water deep clean is not published and will be considerably longer. The claim is true about a mode, not about the machine.
Bissell ProHeat 2X Revolution or Hoover SmartWash?+−
Bissell publishes double the tank — a full gallon against half — plus dual counter-rotating brushrolls and a 30-minute Express Clean dry claim. Hoover publishes a five-year warranty, the longest of any carpet cleaner on this site, along with automatic motion-sensing operation that removes the trigger and Auto Mix solution metering. Choose the Bissell on capacity and brush design, the Hoover on warranty and ease over a whole floor.
How much suction does the Bissell ProHeat 2X Revolution have?+−
Bissell does not publish a suction figure for this machine in pascals, air watts or any other comparable unit, and neither does Hoover for the machines it competes with. Nobody in this category publishes a measured soil-removal result either. That is why this review compares tank capacity, brush mechanism and disclosure rather than ranking the machines on cleaning power.
What is the difference between the ProHeat 2X Revolution and the Bissell TurboClean?+−
Both publish the same full-gallon tank, so the capacity is identical. The ProHeat adds dual counter-rotating DirtLifter PowerBrushes where the TurboClean line uses a single 4-row DeepReach PowerBrush, plus Heatwave temperature maintenance and the Express Clean fast-dry mode. If you do not need the second roller or the heater, the TurboClean 3952 is the same tank on a simpler and cheaper machine.
Sources
Manufacturer-published specifications — Every runtime, wattage, capacity, weight, filtration and warranty figure quoted on this page is the manufacturer's own published number for that model, retrieved September 1, 2026. Where a manufacturer publishes no figure, the page says 'Not published' rather than estimating one.
Sweep & Suction — How We Pick — Our published method, including the scoring rubric, the three-year running-cost formula and an explicit statement of what published specifications cannot tell you.
