Best Floor Steamer for Grout: BISSELL 1940A Leads

The best floor steamer for grout is the BISSELL PowerFresh 1940A, because its flip-down Easy Scrubber puts a rigid textured surface against the seam instead of a soft pad, and it does that at 6.2 lb with three steam settings. If you want to steam shower walls and car seats too, the McCulloch MC1385 canister is the better buy, with a 64 oz tank and a 7-foot steam hose.

Get this wrong and you spend an hour pushing hot water around. The grime sits below the tile surface, in a recessed line a flat pad never touches, so the mop leaves a bright floor with dark seams and you conclude steam doesn't work. It does. The head has to reach.

Best floor steamer for grout at a glance

Why three of these were nearly cut

Three picks came close to being dropped, and the reasons are worth knowing before you buy.

The first cut was no grout-specific tool. A steam mop that ships with two flat microfibre pads and nothing else is a floor freshener. It will not clean a seam. Every unit here survived that test, but only just in one case: the Shark S8001 relies entirely on its rotating pads, with no brush attachment listed at all.

The second cut was no published weight. You lift these things. Onto stairs, over thresholds, into a bathtub. The Waitbird and the SENMO don't publish a figure, which is a real gap when the McCulloch weighs 13 lb and the PurSteam weighs 4.41 lb. That's a threefold spread across this set. Both survived on the strength of their accessory counts instead.

The third cut was no warranty statement. Only three of the six publish one: the BISSELL and the McCulloch at two years, the PurSteam with an unspecified manufacturer's warranty. The Shark, the Waitbird and the SENMO say nothing. Steam appliances are heating elements under pressure, and a heating element is the part that fails. That silence is a genuine mark against them.

What survived is six units that can all reach a grout line, in three different ways: a scrubbing plate, a rotating pad, or a stiff-bristle brush on a hose.

Why a flat mop pad struggles on grout

Most guides to the best floor steamer for grout compare steam temperature. The BISSELL doesn't publish one, the SENMO claims 228°F, the Waitbird claims 300°F. That looks like a ranking. It isn't the thing that decides your result.

Grout sits recessed. Tile is proud of it by a millimetre or two, sometimes more with textured porcelain. A flat pad stretched over a rectangular head rides on the high points. Steam softens the soil in the seam, sure. Then nothing removes it, because nothing is touching it. You wipe the tile and re-deposit grey water into the line.

Three mechanical answers exist in this set:

• A rigid scrubber plate. The BISSELL's Easy Scrubber flips down in front of the head. BISSELL says it breaks up dried-on messes and grout buildup with no extra pressure.
• Rotating pads. Shark claims over 150 scrubs per minute from its automatic mop head, and up to 2x better stuck-on stain removal versus its own S1000 in an IEC mustard-stain test.
• A hand brush on a hose or a handheld body. The McCulloch, PurSteam, SENMO and Waitbird all take bristle brushes. PurSteam specifically lists a brush for grout lines, sanded and non-sanded.

That third answer is the one professionals use, and it's also the slowest. You're on your knees working a foot at a time. The first two answers cover a whole room upright. Which you want depends entirely on how bad the grout is and how much of it there is.

Mop or canister: which suits your tile?

Here's the split that matters most in this category.

Stick mops (BISSELL, Shark, PurSteam, SENMO) put the boiler in the handle. You plug in, wait roughly half a minute, and mop. PurSteam says its unit heats in 30 seconds; SENMO says 20 to 30 seconds. Tank capacities are small: SENMO publishes 400 mL for up to 26 minutes of steam.

Canisters (McCulloch, and the Waitbird in a countertop form) put the boiler in a body on the floor and give you a hose. McCulloch publishes a 64 oz tank, under 12 minutes to heat, and up to 120 minutes of steam. Waitbird publishes 38 oz. That's four to five times the BISSELL-class runtime, and it's the difference between doing a bathroom and doing a whole tiled ground floor without a refill.

Use this as a decision path:

1. Grout in one or two rooms, cleaned monthly? A stick mop with a scrubber. Start with the BISSELL.
2. Grout across a large open-plan tiled area? A canister, for the runtime. McCulloch, with its 18-foot cord and 7-foot hose.
3. Grout plus shower walls, tile backsplash, oven racks and car footwells? A canister or a handheld-convertible mop. McCulloch or Waitbird.
4. Grout on stairs, or you're carrying the unit up a flight? The 4.41 lb PurSteam.

1. BISSELL Steam Mop 1940A PowerFresh Floor Steam Cleaner — Best overall

The only pick here with a rigid scrubbing plate built into the mop head, which is exactly what a recessed grout line needs from an upright machine.

Best for: sealed tile floors where grout lines are the main problem Skip it if: you need to steam shower walls or upholstery

What separates the 1940A from the rest of this set is the Easy Scrubber. It's a flip-down plate at the front of the head, and BISSELL says it breaks up dried-on messes and grout buildup without extra pressure. Every other stick mop here either relies on pad texture or hands you a brush and expects you to kneel. This one lets you stay upright and still work a seam.

Three steam settings give you the second half of the equation. Low steam for a refresh, high for stuck-on spills. Grout wants the high setting and a slow pass, and having a dial means you're not soaking sealed hardwood in the next room at the same intensity.

It's 6.2 lb across a 12-inch cleaning path, in a 28.6 x 11.6 x 7.1 in body. Two years of limited warranty is published, which two of the premium picks here can't match. Model 1940A dates to 2012, so this is a long-running design rather than a new one.

The trade-off is reach. This is a floor tool and nothing else. No hose, no handheld mode, no detachable body, and no published tank size or runtime figure. The McCulloch does five jobs this can't.

Pros:

• Flip-down Easy Scrubber, unique in this set
• Three steam settings for different soil levels
• 12-inch cleaning path
• Two-year limited warranty published
• 6.2 lb, light for a scrubbing mop

Cons:

• Floor use only, no hose or handheld mode
• No published tank capacity or runtime
• Sealed hard floors only, per BISSELL's own guidance
• Scent discs are a consumable you'll keep rebuying

2. McCulloch MC1385 Canister Steam Cleaner — Best premium

The one machine here built around brushes and hose reach rather than a mop pad, which makes it the serious answer for badly stained grout.

Best for: large tile areas and detail work off the floor Skip it if: you want to grab a mop for a five-minute job

The MC1385 is the most expensive pick here, and the specifications explain why. A 64 oz tank, heating in under 12 minutes, delivering up to 120 minutes of steam. An 18-foot power cord plus a 7-foot steam hose, so your working radius is measured in rooms rather than in cord length. Twenty-three accessories, including nylon brushes, a brass brush, an angled nozzle, a scraper, a squeegee, a floor mop and mop pads.

For grout specifically, the brass and nylon brushes are the point. McCulloch says the pressured steam eliminates grease, grime and stains from tile, grout and granite. A stiff bristle driven into a seam by a jet of steam is the mechanical action that shifts old soil, and no upright pad reproduces it.

It also carries a two-year limited warranty, matching the BISSELL and beating the three picks that publish nothing.

The cost is convenience. At 13 lb it's the heaviest here by 6.1 lb over the Shark, and the 19.1 x 13.1 x 13.4 in body needs a cupboard, not a hook. The near-12-minute heat-up is roughly twenty times the BISSELL's wait. You won't reach for this to wipe up a spill, and floor mopping through a hose is slower than pushing a stick mop.

Pros:

• 64 oz tank, up to 120 minutes of steam claimed
• 23 accessories including nylon and brass brushes
• 18-foot cord plus 7-foot steam hose
• Two-year limited warranty
• Works off the floor: tile walls, car interiors, fixtures

Cons:

• 13 lb, the heaviest pick here
• Under 12 minutes to heat, versus about 30 seconds for the stick mops
• Bulky 19.1 x 13.1 x 13.4 in body to store
• Overkill for a single small bathroom

3. Shark Steam & Scrub Steam Mop — Best for families

Rotating pads do the scrubbing for you, which suits dried-on kitchen mess better than it suits a deep grout line.

Best for: busy kitchens with dried-on food spills Skip it if: grout lines are deeply recessed

The S8001 is the one buyers choose most often in this set, and the mechanism is the reason. Shark says the automatic scrubbing head delivers over 150 scrubs per minute from rotating pads, and claims up to 2x better stuck-on stain removal versus traditional steam mops, tested against its own S1000 under IEC/TC SC 59F using mustard. That's a specific, sourced comparison, unusual in this category, and it's a manufacturer test rather than an independent one.

For families the practical draw is that you stop pushing. Dried yoghurt, tracked-in mud, a splash of sauce by the hob: the pads work while you glide. LED headlights on the head reveal debris under cabinets, which sounds gimmicky until you use a torch on a tile floor once.

It weighs 6.9 lb, the second-heaviest here but still a one-hand lift, with a long 47.4 x 7.48 x 14.9 in shipping footprint. Three steam modes cover light, normal and deep. Released in 2024, this is the newest design in the set.

Two honest problems. First, a rotating cloth pad is still a cloth pad. Against a deeply recessed grout line it will be gentler than the BISSELL's rigid scrubber, and Shark lists no brush attachment. Second, no warranty is published, unlike the BISSELL and McCulloch, and it sits in the premium price position regardless.

Pros:

• Rotating pads rated at over 150 scrubs per minute
• 2x stain-removal claim with a named IEC test
• LED headlights for shadowed floor areas
• Three steam modes
• Newest design here, released 2024

Cons:

• No warranty stated in the listing
• No brush accessory for seams, pads only
• 6.9 lb, heavier than the BISSELL and PurSteam
• Premium price position without the canister's runtime

4. Waitbird 4.5 Bar 300°F Steam Cleaner — Most versatile

The highest published pressure and temperature figures in this set, paired with a 21-piece kit built for bathrooms rather than open floors.

Best for: bathrooms, where grout and fixtures need the same tool Skip it if: you want a stand-up mop for large floors

Waitbird publishes the two numbers grout obsessives care about: 4.5 bar of pressure and 300°F steam. The listing frames the pressure as an upgrade over ordinary 3.5 bar models, and says the higher pressure is what removes deep embedded dirt. Those are the manufacturer's figures, not independently verified ones, but they're the highest stated in this comparison and the only pressure rating anyone here publishes at all.

The kit is the other half of the argument. Twenty-one interchangeable accessories, which the listing contrasts with competitors carrying 10 to 15 tools. Combined with a 38 oz tank, that makes it a bathroom machine: shower grout, tile walls, taps, toilet base, extractor fan. Grout in a bathroom is rarely just on the floor, and this is the pick that handles both planes with one boiler.

Only one seller lists it, and it's the only unit here with a category listing under steam cleaners rather than steam mops. Treat it as a canister, not a mop.

The gaps are real. No published weight, no dimensions, no warranty statement. For a 38 oz pressurised boiler that's three fields I'd want filled before spending. Its tank is also 26 oz smaller than the McCulloch's, with no runtime figure to compare.

Pros:

• 4.5 bar and 300°F, the highest figures claimed here
• 21-piece accessory kit
• 38 oz tank reduces refills
• Handles walls and fixtures, not just floors
• Water-only operation, no detergent

Cons:

• No published weight, dimensions or warranty
• Not an upright mop, so large floors are slow
• Only one seller stocks it
• Pressure and temperature figures are unverified manufacturer claims

5. PurSteam 10-in-1 Steam Mop — Best lightweight

At 4.41 lb it's the lightest pick here, and it's the only stick mop that ships a brush described specifically for grout lines.

Best for: stairs, small flats and anyone lifting the unit often Skip it if: you have hundreds of square feet of tile

Weight is a specification people ignore until the second flight of stairs. The Therma Pro 211 comes in at 4.41 lb, which is 1.79 lb under the BISSELL, 2.49 lb under the Shark, and 8.59 lb under the McCulloch. In a 23.9 x 8.07 x 9.45 in body, it's the one you can carry in one hand while holding a banister with the other.

It also solves grout two ways. The mop head swivels for a normal floor pass, then the body detaches into a handheld steamer. PurSteam's accessory list includes small and big brushes, an angled nozzle, a scrape tool, a steamer jet, and a brush for grout lines in sanded and non-sanded varieties. That last item is the most explicit grout provision in this whole set. Heat-up is stated at 30 seconds.

A manufacturer's warranty is mentioned, though no term is given, which still puts it ahead of the three picks that stay silent.

Where it loses is capacity and rigidity. No tank size or runtime is published, and a light body generally means a small boiler, so expect refills on a big floor. There's no scrubbing plate like the BISSELL's, so upright grout work depends on pad texture alone. You'll be using the handheld brush for the stubborn seams, on your knees.

Pros:

• 4.41 lb, the lightest unit here
• Grout-line brush for sanded and non-sanded joints
• Detaches into a handheld steamer
• 30-second heat-up claimed
• Swivel head reaches under furniture

Cons:

• No published tank capacity or runtime
• Warranty term unspecified
• No rigid scrubber for upright grout work
• Small boiler means frequent refills on large tile areas

6. SENMO Steam Floor Mop — Best budget pick

The cheapest of the six, and the only one that pairs a published runtime with a stainless steel brush at this price position.

Best for: occasional touch-ups on a tight budget Skip it if: you clean tile weekly

The SENMO is the entry point here, and it publishes numbers the other entry-tier pick doesn't. A 400 mL tank rated for up to 26 minutes of continuous steam. A 16-foot power cord. Steam up to 228°F, ready in 20 to 30 seconds. Two steam modes, low for daily work and high for stubborn dirt.

Fourteen accessories come in the box, including nylon and stainless steel brushes, a gap tool, multiple nozzles, a window tool and microfibre attachments. The stainless brush is worth flagging: it's aggressive, effective on old grout, and capable of scratching a glazed tile face if you let it wander. Use it in the seam, not across the surface. Like the PurSteam, the floor unit converts to a handheld for above-floor jobs.

That 26-minute runtime tells you something honest about the class. It's the shortest published figure in this set, against McCulloch's 120 minutes. Fine for a bathroom, thin for a kitchen and hallway in one session.

This is also the slowest seller of the six by a wide margin, only one seller lists it, and no weight, dimensions or warranty are published. Those blanks are the price of the price. If tile grout is a weekly job in your house, the BISSELL's scrubber and warranty are worth the step up.

Pros:

• Cheapest pick in this comparison
• 400 mL tank, up to 26 minutes of steam published
• 14 accessories including a stainless steel brush
• 16-foot cord, 20 to 30 second heat-up
• Converts to a handheld steamer

Cons:

• 26-minute runtime is the shortest published here
• No weight, dimensions or warranty listed
• Stainless brush risks marking glazed tile if misused
• Slowest-selling pick of the six, and only one seller

How much does the weight really matter?

More than people expect, and the published figures here spread wider than in most appliance categories.

• 4.41 lb — PurSteam Therma Pro 211
• 6.2 lb — BISSELL 1940A
• 6.9 lb — Shark S8001
• 13 lb — McCulloch MC1385
• Not published — Waitbird, SENMO

Grout cleaning is not floor mopping. You go slowly, you pass over the same line several times, and with an upright you lean into the head. That's a sustained load on your forearms rather than a glide. Two extra pounds you'd never notice in a five-minute mop become obvious after forty minutes on a bathroom floor.

The McCulloch's 13 lb reads worse than it works, because the canister sits still and you carry a hose and a wand. You lift 13 lb twice: out of the cupboard, and back in. Compare that with the 6.9 lb Shark, which you hold up the entire time.

The two blanks matter. If you have a bad back or stairs, a missing weight figure is a reason to choose one of the four that publish theirs.

What the listings leave out

Nobody in this set publishes everything, and knowing the shape of the gaps stops you buying on a claim.

Tank size and runtime. Only three of six publish either: McCulloch at 64 oz and up to 120 minutes, Waitbird at 38 oz, SENMO at 400 mL and up to 26 minutes. The BISSELL, Shark and PurSteam say nothing. On a large tile floor, runtime is what decides whether you finish in one go.

Steam temperature. SENMO claims 228°F, Waitbird claims 300°F. The other four don't state a figure, so temperature can't rank this field.

Sealed versus unsealed grout. BISSELL is the only listing here that states the surface limit plainly: designed for sealed hard floors including tile, ceramic, granite and marble. Unsealed or damaged grout can absorb water and worsen. Check your grout before you steam it, whichever unit you pick.

Replacement pads and consumables. None of the six publish pad lifespan or replacement availability. Pads are the wear item on every stick mop here.

What "grout cleaner" means in a title. Several of these listings mention grout. That tells you the brand is targeting the search, not that the tool has a grout-shaped brush. Look for a named accessory instead: PurSteam's grout-line brush, McCulloch's brass brush, BISSELL's Easy Scrubber.

The verdict

The BISSELL PowerFresh 1940A is the best floor steamer for grout for most homes, and the Easy Scrubber is the whole reason. It's the only upright here that presses a rigid textured plate into the seam rather than a cloth, so you clean grout standing up instead of kneeling. Three steam settings, a 12-inch path, 6.2 lb and a published two-year limited warranty make it the pick I'd default to on sealed tile.

Two conditions flip that.

If your grout problem extends above the floor, to shower walls, a tiled backsplash or a bathroom you're restoring, the McCulloch MC1385 wins on reach. Its exact advantage is runtime and radius: a 64 oz tank with up to 120 minutes of steam, an 18-foot cord and a 7-foot hose, plus brass and nylon brushes among 23 accessories. Nothing else here works a seam that hard.

If you carry the machine up stairs or clean a small flat, take the PurSteam Therma Pro 211 at 4.41 lb, the lightest here, with a brush made for sanded and non-sanded grout lines and a 30-second heat-up.

The Shark S8001 is the family alternative if dried-on kitchen mess outnumbers stained grout. Skip the SENMO if you clean tile weekly; its 26-minute published runtime is built for occasional work.

FAQ

Is a floor steamer worth it for grout, or should I just scrub?

A floor steamer is worth it for grout if the seams are sealed and the soil is greasy or organic, because heat softens what a dry brush can only abrade. You still need mechanical contact, so pick a model with a scrubber plate or a bristle brush. For deep-set stains in unsealed grout, no steamer replaces regrouting.

Which is better for grout, the BISSELL 1940A or the McCulloch MC1385?

Better for grout depends on the area. The BISSELL 1940A wins on speed across a tiled room: 6.2 lb, an upright Easy Scrubber, roughly instant readiness. The McCulloch MC1385 wins on stubborn seams and vertical tile, with brass and nylon brushes, a 64 oz tank and up to 120 minutes of steam. Small floor, BISSELL. Big or bad, McCulloch.

What does a cheaper floor steamer for grout give up?

A cheaper floor steamer for grout usually gives up runtime, published specifications and warranty cover. SENMO, the entry pick here, states 400 mL and up to 26 minutes of steam, against McCulloch's 64 oz and 120 minutes. Neither entry-tier pick publishes a weight. You still get brushes and heat, just less capacity and less documentation.

Can I use these on unsealed or cracked grout?

Unsealed or cracked grout is the one case to avoid. BISSELL is explicit that the 1940A is designed for sealed hard floors, and the same caution applies across the category, because pressurised steam can drive moisture into porous joints. Test a hidden corner first. If water darkens the grout and stays dark, seal it before steaming.

How many steam settings do I actually need for tile and grout?

For tile and grout you want at least two settings, and three is better. The BISSELL and Shark both offer three modes; SENMO offers two. High steam handles baked-on grime in seams, low steam protects sealed hardwood or a delicate finish in the next room. A single-setting machine forces one intensity onto every surface.

Pick the room that annoys you most and buy for that. A tiled kitchen or hallway with grey seams is a BISSELL 1940A job: flip the scrubber down, run the high setting, work along the lines rather than across them. A bathroom where grout climbs the walls is a McCulloch or Waitbird job, brush in hand. Stairs and small flats go to the 4.41 lb PurSteam. The 1940A stays the safe default because it's the only upright here that brings a rigid scrubbing surface to the one part of the floor that sits below the rest.

Last updated: September 20, 2026. Product availability re-checked.

This page contains affiliate links. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.