6 Best Handheld Steam Cleaners for Grout in 2026
We compared six handheld steam cleaners for grout on steam temperature, brushes, tank size, heat-up time and reach to help you clear tile lines.
At a Glance
Grout is where grime hides. The porous lines between tiles soak up soap scum, cooking grease and floor dirt, and a sponge mostly smears it across the surface. A handheld steamer helps because hot vapor loosens that buildup from inside the line, so a brush and a cloth can lift it without a chemical spray or an hour of kneeling.
We evaluated six models based on product specs and buyer feedback, focusing on what matters for grout work: steam temperature, brush types, tank size or run time, heat-up speed and how well the nozzle reaches corners and floor edges. The lineup runs from the 212°F Gautye to the 248°F STMWORLD, and from a 2.6 lb Likzest to a 1.25 L WSRYYCC.
Use the picks below as a starting point, then work through the buying criteria and decision tables to match one to your shower, backsplash or tile floor.
6 Criteria to Look For Before Buying a Handheld Steam Cleaners for Grout
Key buying criteria so you get the right fit the first time.
Steam temperature and pressure
Grout is porous, so hotter, pressurized steam gets into the line and softens soap scum and grease more effectively than a gentle mist. The listings here range from the Gautye at up to 212°F, through the WSRYYCC at 221°F, to the DOURARY, Likzest and Suu66 at 230°F and the STMWORLD at 248°F. The WSRYYCC and Gautye also list 3 bar of pressure. For dark kitchen grout with years of grease, favor 230°F or hotter, and for light bathroom soap scum, 212°F to 221°F can be enough with a brush.
Brush type and bristle material
Steam loosens grime, but a brush lifts it, and the bristle material decides whether you clean the line or damage it. Nylon is the safe default for sealed cement grout and tile glaze, while brass and steel bristles are for burnt-on residue on grates and metal. The DOURARY lists both nylon and steel wire brushes and the Gautye lists nylon and brass, so use the nylon ones for grout first. Metal on soft or unsealed grout can wear the surface, so test a short section before committing.
Tank size against tile area
A small tank is fine for a vanity backsplash but becomes a nuisance on a shower wall or floor. The STMWORLD holds 400 ml, the Suu66 holds 500 ml with a recommended 350 ml fill and 10 to 15 minutes of steam, the DOURARY holds 550 ml for about 25 minutes, and the WSRYYCC holds 1.25 L. Roughly speaking, plan one refill for each 15 to 25 minutes of steady steaming on the smaller tanks. If you are doing a full floor, choose the larger WSRYYCC tank or accept the pause.
Nozzles and reach
Grout corners, tub edges and the line along a baseboard are where grime survives, so the nozzle shapes matter as much as the brushes. The Suu66 lists crevice cleaners and multi-angle adapters, the DOURARY adds an extension tube and an elbow nozzle, and the STMWORLD uses a flexible hose. Cord length counts too, at 9.84 ft on the DOURARY and 9.8 ft on the Likzest and STMWORLD. A hose or extension tube saves your back on floor tile, so choose one if you are cleaning below knee height.
Steam control for sealed and unsealed grout
Sealed cement grout tolerates strong steam, but unsealed grout, colored grout and natural stone sealants can be affected by heat and moisture. Adjustable levels let you start low and step up only where needed. The WSRYYCC offers six levels, the Gautye three on the handle and the DOURARY two, while the Likzest, STMWORLD and Suu66 list none. If your tile is natural stone or your grout is old and crumbling, prefer an adjustable model and test a hidden spot first.
Heat-up time and safety
A fast heat-up makes you more likely to tackle a dirty line the moment you see it, and a safety lock keeps hot steam from firing by accident. The DOURARY heats in 10 to 12 seconds, the WSRYYCC and Gautye in about 15 seconds, the STMWORLD in about 3 minutes and the Suu66 in 3 to 5 minutes. The Suu66 and Likzest both list a safety lock. Never aim steam at people or pets, and let the unit cool before opening a pressurized cap.
6 Best Handheld Steam Cleaners for Grout in 2026
STMWORLD 1200W Handheld Steam Cleaner, 10-in-1 Kit
About this pick
The STMWORLD is the grout specialist in this group. It runs a 1200W heater to produce 248°F steam, the hottest of the six, and its 10-in-1 kit lists a grout brush, an extended flexible hose and a window squeegee. That combination suits shower walls, because you can steam the lines, scrub, then squeegee the glass without switching tools.
Higher heat comes with a wait of about 3 minutes, much slower than the 10 to 12 seconds listed for the DOURARY at the same 1200W. The 400 ml (13.5 oz) tank is the smallest stated tank in this group, so a full tile floor means refills, and you should let the unit cool before opening the cap. No steam levels are listed, so sealed natural stone nearby needs a cloth over the nozzle or a different tool.
The flexible hose is what makes ownership pleasant for grout, because the body can rest on the floor or a counter while the nozzle follows the line. The 9.8 ft cord and compact build mean it stores in a small cabinet. Compared with the Gautye at 212°F, it runs 36 degrees hotter, which helps on dark, greasy kitchen grout but is more than a light bathroom touch-up needs.
Best for: Dirty grout in showers and kitchens where hotter steam and a flexible hose beat instant heat-up.
Check price on AmazonSpecs
- Steam temperature: 248°F
- Wattage: 1200W
- Heat-up: 3 minutes
- Tank: 400 ml (13.5 oz)
- Cord: 9.8 ft
Pros
- +248°F steam is the hottest here for loosening grout grime
- +Grout brush is listed in the 10-in-1 accessory kit
- +Flexible hose follows lines while the body rests on a surface
- +Squeegee handles shower glass after the grout is done
Cons
- −Takes about 3 minutes to heat before the first pass
- −400 ml tank needs refills on a full tile floor
- −No preset steam levels are listed for delicate stone
DOURARY 1200W Handheld Steam Cleaner, 18-Piece Kit
About this pick
The DOURARY heats in 10 to 12 seconds, which is the quickest start in this lineup, and delivers 230°F steam with a two-level button. Low suits sofas and dust, while high is meant for burnt grease, grout and dried spills, so the grout setting is clearly labeled. The 18-piece kit adds nylon brushes, steel wire brushes, an extension tube, an elbow nozzle, gloves and a cloth.
The removable 550 ml tank gives about 25 minutes of continuous steam, which is more than the 10 to 15 minutes quoted for the Suu66 and enough for a bathroom wall or a kitchen backsplash. The tradeoff is that its 230°F is cooler than the STMWORLD at 248°F, so very old, greasy grout may need a second pass. Steel wire brushes also deserve caution on grout, since hard scrubbing can wear soft cement lines, so start with nylon.
The extension tube and elbow nozzle help you reach floor tile edges without bending as far, and a 15 second self-cleaning routine is listed to keep scale under control. The 9.84 ft cord reaches most bathrooms. If you want more levels than two, the WSRYYCC adds six, but it takes about 15 seconds to heat against the DOURARY's 10 to 12.
Best for: Quick, frequent grout touch-ups where you do not want to wait for the machine to warm up.
Check price on AmazonSpecs
- Wattage: 1200W
- Heat-up: 10 to 12 seconds
- Steam temperature: 230°F
- Tank: 550 ml removable
- Run time: About 25 minutes per fill
Pros
- +Listed 10 to 12 second heat-up starts grout jobs right away
- +High setting is labeled for grout and burnt grease
- +Removable 550 ml tank gives about 25 minutes of steam
- +Nylon brushes, extension tube and elbow nozzle are included
Cons
- −230°F is cooler than the 248°F STMWORLD for old grime
- −Steel wire brushes can wear soft grout if used hard
- −Only two steam levels limits control near delicate stone
WSRYYCC 6-Level Handheld Steam Cleaner, 16 Accessories
About this pick
The WSRYYCC is the pick when your tile is a mix of materials. Six touch levels let you start low near sealed natural stone or colored grout and step up to full steam on a stubborn corner. It heats in about 15 seconds, produces 221°F steam at 3 bar of pressure, and carries a 1.25 L tank with 16 accessories including a brush head, a scraper and a nozzle.
That tank is the largest stated in this group and covers a whole bathroom or a long backsplash without a refill, which the 400 ml STMWORLD cannot match. The compromise is steam temperature, since 221°F is below the 230°F units and well below the STMWORLD at 248°F. Touch-pad adjustment is also slower mid-task than the handle buttons on the Gautye.
In use, the intuitive tank design makes filling and draining simple, and the ergonomic handle is comfortable for a long grout session. A full 1.25 L tank adds water weight, though, so a floor job that has you holding the body at arm's length will feel heavier than with the 2.6 lb Likzest. Pick this when protecting finishes matters as much as removing grime.
Best for: Mixed tile, stone and colored grout where fine steam control and a big tank both matter.
Check price on AmazonSpecs
- Steam levels: 6, touch buttons
- Heat-up: 15 seconds
- Steam temperature: 221°F
- Pressure: 3 bar
- Tank: 1.25 L
Pros
- +Six steam levels protect delicate stone and colored grout
- +1.25 L tank covers a whole bathroom in one fill
- +3 bar pressure is listed for stubborn grime in lines
- +15 second heat-up keeps repeated sessions convenient
Cons
- −221°F steam needs more passes on old, greasy grout
- −Touch pad adjusts slower than handle buttons mid-task
- −Full tank adds noticeable weight on floor work
Suu66 Handheld Steam Cleaner, 500 ml Tank, 19-Piece Kit
About this pick
The Suu66 offers the biggest kit in this comparison at 19 pieces, with scrub brushes, nozzles for delicate surfaces, crevice cleaners and multi-angle adapters. Those crevice tools and angle adapters are the useful part for grout, because they let you aim steam into tight corners and where tile meets the tub. It produces 230°F steam from a 500 ml tank, with a one-click safety lock to prevent accidental release.
There are limits you should know about. The listing recommends filling to 350 ml for best performance, and it quotes only 10 to 15 minutes of steam per fill, which is shorter than the roughly 25 minutes for the DOURARY. Heat-up takes 3 to 5 minutes, so it is a planned-session tool rather than a spur-of-the-moment one, and no steam levels are listed.
The contoured handle is meant to reduce wrist strain, which helps during repetitive scrubbing along a tile line. Cord length is not stated in the listing, so check it if your outlet is far from the shower. Next to the Likzest at 2.6 lb, you get far more accessories, but you wait longer and gain no extra steam temperature, since both sit at 230°F.
Best for: People who want many angles and crevice tools for corners, tub edges and tight grout joints.
Check price on AmazonSpecs
- Steam temperature: 230°F
- Tank: 500 ml (350 ml recommended fill)
- Heat-up: 3 to 5 minutes
- Run time: 10 to 15 minutes
- Accessories: 19 pieces
Pros
- +19-piece kit includes crevice cleaners and multi-angle adapters
- +One-click safety lock prevents accidental steam release
- +Contoured handle reduces wrist strain during repeated scrubbing
- +230°F steam handles everyday bathroom and kitchen grout
Cons
- −Only 10 to 15 minutes of steam per fill before refilling
- −Takes 3 to 5 minutes to heat before use
- −Cord length is not stated, so reach is a question mark
Gautye Steam Cleaner, 3-Level Handle, 15 Accessories
About this pick
The Gautye places three steam levels on buttons in the handle, so you can drop the output near a delicate edge and raise it on a dirty line without lifting your nozzle. It heats in about 15 seconds, produces steam up to 212°F at up to 3 bar, and lists grout lines and corners among its targets. The 15-piece kit contains nylon and brass brushes, and the body, handle and a transparent water tank form a single heat-resistant ABS unit.
The 212°F ceiling is the lowest of the six, below the 221°F WSRYYCC and the 248°F STMWORLD, so deeply stained kitchen grout may take extra passes and some patience. The brass brushes need a light hand, because bristles harder than nylon can scratch tile glaze or wear soft grout. The three levels are a nice middle ground between the DOURARY with two and the WSRYYCC with six.
The body measures about 9 by 6 by 7 inches and tucks into a cabinet, and the clear tank shows the water level at a glance so a refill never surprises you mid-line. Cord length and tank volume are not stated in the listing, so confirm both before buying for a large floor. For a small bathroom with ordinary soap scum, the Gautye is a comfortable, controllable fit.
Best for: Small bathrooms and light-to-moderate grout dirt where quick level changes on the handle matter.
Check price on AmazonSpecs
- Steam levels: 3, on the handle
- Heat-up: About 15 seconds
- Steam temperature: Up to 212°F
- Pressure: Up to 3 bar
- Size: About 9 x 6 x 7 inches
Pros
- +Three steam levels sit on the handle for one-handed changes
- +About 15 second heat-up keeps short sessions short
- +Nylon and brass brushes are both included for grout lines
- +Transparent tank shows the water level at a glance
Cons
- −Steam tops out at 212°F, the coolest of the six
- −Brass brushes can scratch glaze if pressed hard
- −Cord length and tank volume are not stated in the listing
Likzest 230°F Pressurized Handheld Steam Cleaner
About this pick
The Likzest is the lightest steamer here, listed at 2.6 lb, which matters when you are holding the body in one hand at shoulder height in a shower. It produces 230°F pressurized steam, and its listing names grout and tile among the jobs its 14 accessories are built for. A safety lock and a heat-resistant outer housing add a margin of safety during long scrubbing sessions.
The tradeoff is control and capacity information. No steam-level selector is listed, and the tank size is not stated, so check the product page for how long a fill lasts. The 9.8 ft cord is average, enough for a bathroom but short for a hallway-length tile run.
Ownership is easy, because the small body goes from cupboard to tile in seconds and back again. Against the STMWORLD at 248°F and 1200W, the Likzest gives up some heat in return for far less weight in your hand. If your grout cleaning is a monthly shower touch-up and sore wrists are your main concern, it is the sensible choice, with the DOURARY next in line if you want a removable tank.
Best for: Shower touch-ups and overhead tile where a light, one-handed body matters most.
Check price on AmazonSpecs
- Weight: 2.6 lb
- Steam temperature: 230°F
- Cord: 9.8 ft
- Accessories: 14
- Safety: Safety lock, heat-resistant housing
Pros
- +Listed at only 2.6 lb, so overhead shower tile stays comfortable
- +Safety lock reduces accidental steam release
- +Heat-resistant housing adds protection during long sessions
- +230°F steam suits ordinary soap scum in grout lines
Cons
- −No steam level selector is listed for delicate stone
- −Tank size is not stated, so run time is unclear
- −9.8 ft cord limits reach on large tile floors
How We Evaluated These Handheld Steam Cleaners for Grout
Each pick was assessed across 5 criteria weighted for real-world use.
Steam temperature and pressure
We compared listed steam temperatures and pressure across all six units, because grout cleaning depends on how well steam penetrates a porous line. The STMWORLD leads at 248°F, the DOURARY, Likzest and Suu66 sit at 230°F, and the Gautye is lowest at up to 212°F. We treated every number as a manufacturer claim and weighed it against buyer feedback.
Brushes and nozzles
We looked at the accessories that matter for grout: brush bristle type, crevice and angle nozzles, extension tubes and hoses. The Suu66 has the largest kit at 19 pieces, the DOURARY offers nylon and steel brushes plus an extension tube, and the STMWORLD pairs a grout brush with a flexible hose. Kits that are mostly cloths and gloves scored lower than those with real reach tools.
Tank size and run time
We compared tank volume and quoted steam duration, since refilling mid-wall is the most common grout-day annoyance. The WSRYYCC carries the most at 1.25 L, the DOURARY quotes about 25 minutes from 550 ml, and the Suu66 quotes 10 to 15 minutes. Removable tanks earned credit for easy refilling.
Steam control for mixed tile
We compared adjustable levels and how easily they can be changed mid-task. The WSRYYCC has six touch levels, the Gautye has three handle buttons and the DOURARY has two. Models with one output were judged on how safely they handle sealed stone and colored grout.
Weight, safety and ownership
We considered body weight, safety locks, heat-resistant housings and how easy each unit is to fill, clean and store. The Likzest is lightest at a listed 2.6 lb with a lock and heat-resistant housing, and the DOURARY lists a 15 second self-cleaning routine. We judged value by features relative to where each model sits in the lineup, not by price figures.
How to Choose the Right Handheld Steam Cleaners for Grout
By Grout Area
Match the pick to where the dirty grout actually is in your home.
| Situation | Best pick | Why |
|---|---|---|
| Shower walls with soap scum and glass | STMWORLD 1200W Handheld Steam Cleaner, 10-in-1 Kit | 248°F steam, a grout brush and a squeegee handle lines and glass in one go. |
| Kitchen backsplash with a quick weekly wipe | DOURARY 1200W Handheld Steam Cleaner, 18-Piece Kit | A 10 to 12 second heat-up and 550 ml tank suit short grease jobs. |
| Full tile floor or a long bathroom wall | WSRYYCC 6-Level Handheld Steam Cleaner, 16 Accessories | The 1.25 L tank avoids mid-job refills. |
| Tub edges and tight corners | Suu66 Handheld Steam Cleaner, 500 ml Tank, 19-Piece Kit | Crevice cleaners and multi-angle adapters aim steam into joints. |
| Overhead shower tile with sore wrists | Likzest 230°F Pressurized Handheld Steam Cleaner | At a listed 2.6 lb it is the easiest to hold overhead. |
Vacuum or sweep floor tile first so steam loosens soil instead of pushing grit around.
By Budget
Spend based on how much grout you clean and how often. Tiers are relative and based on feature set, so check current pricing.
| Tier | Pick | What you get |
|---|---|---|
| Entry | Gautye Steam Cleaner, 3-Level Handle, 15 Accessories | Three handle levels, nylon and brass brushes and 212°F steam. |
| Entry to mid | Likzest 230°F Pressurized Handheld Steam Cleaner | A 2.6 lb body, a safety lock and 230°F steam. |
| Mid | Suu66 Handheld Steam Cleaner, 500 ml Tank, 19-Piece Kit | The largest kit at 19 pieces and a one-click safety lock. |
| Mid to premium | STMWORLD 1200W Handheld Steam Cleaner, 10-in-1 Kit | The hottest steam at 248°F plus a flexible hose. |
| Premium | WSRYYCC 6-Level Handheld Steam Cleaner, 16 Accessories | Six levels and a 1.25 L tank for varied tile. |
The DOURARY sits between mid and premium, with the fastest heat-up and a removable tank.
Nylon Brushes vs Metal Brushes
The brush does the lifting once steam has loosened the grime, and bristle material sets the risk.
Nylon brushes
Nylon bristles are firm enough to dislodge softened soap scum and gentle enough for sealed cement grout and glazed tile. They are the default for bathroom walls and floors. The DOURARY and Gautye both list nylon brushes, and every kit in this group includes some form of brush head. Choose nylon first on any line you care about.
Brass and steel brushes
Brass and steel bristles bite into burnt-on residue and are better for stove grates or rusty hardware than for tile lines. The DOURARY lists steel wire brushes and the Gautye lists brass brushes. Use them lightly on hard, dark kitchen grout and avoid them on soft, unsealed or colored grout.
Try nylon first and only step up to metal if the grime does not budge.
By Heat-Up and Run Time
Wait time and tank life decide how a grout session actually flows.
| Heat-up and run | Pick | Best for |
|---|---|---|
| 10 to 12 seconds, about 25 minutes | DOURARY 1200W Handheld Steam Cleaner, 18-Piece Kit | Spur-of-the-moment backsplash and sink jobs. |
| About 15 seconds, 1.25 L tank | WSRYYCC 6-Level Handheld Steam Cleaner, 16 Accessories | Long bathroom sessions with few refills. |
| About 15 seconds, three levels | Gautye Steam Cleaner, 3-Level Handle, 15 Accessories | Quick small-bathroom touch-ups. |
| About 3 minutes, 400 ml | STMWORLD 1200W Handheld Steam Cleaner, 10-in-1 Kit | Planned sessions with hotter steam. |
| 3 to 5 minutes, 10 to 15 minutes of steam | Suu66 Handheld Steam Cleaner, 500 ml Tank, 19-Piece Kit | Short, detailed sessions on corners and joints. |
Heat-up and run times are manufacturer figures, so treat them as relative rather than exact.
For Shower and Floor Tile Specifically
Vertical shower walls and horizontal floors punish different features.
Look for
For showers, look for a light body, a safety lock and a squeegee, since you hold it at shoulder height and finish on glass. For floors, look for a flexible hose or extension tube and a tank big enough to avoid mid-floor pauses, ideally 500 ml or more.
In this comparison
The Likzest at 2.6 lb and the STMWORLD with its squeegee suit showers, while the WSRYYCC at 1.25 L and the DOURARY with its extension tube and 25 minutes per fill suit floors.
Wipe the floor or wall with a microfiber cloth right after steaming so loosened grime does not resettle.
When to Spend More
Upgrade only when a feature fixes a real annoyance in your tile routine.
| Spend more if | Save if |
|---|---|
| Your grout is old and greasy, choose the STMWORLD at 248°F. | Your grout just has light soap scum, where the Gautye at 212°F is plenty. |
| You clean a whole floor at once, choose the WSRYYCC with its 1.25 L tank. | You do small sections, where the 500 ml Suu66 or 400 ml STMWORLD is enough. |
| You have natural stone or colored grout, choose the WSRYYCC with six levels. | Your tile is plain glazed ceramic, where the single-output Likzest works. |
| You hate waiting, choose the DOURARY with a 10 to 12 second heat-up. | You plan sessions ahead and can wait the 3 to 5 minutes on the Suu66. |
A steamer you actually use every month beats a premium one that stays in the cupboard.
Frequently Asked Questions
Which handheld steam cleaner is best for grout?
For most people the STMWORLD is the strongest grout pick, with 248°F steam, a grout brush and a flexible hose. If you dislike waiting, the DOURARY heats in 10 to 12 seconds and offers a labeled high setting for grout. For mixed tile or a whole floor, the WSRYYCC adds six levels and a 1.25 L tank.
Can steam alone clean grout, or do I need a brush?
Steam loosens grime, but a nylon brush usually does the lifting, especially on deep staining. Hold the nozzle close to the line, work in short sections, and brush while the steam is still active. Wipe the loosened dirt away with a microfiber cloth right after so it does not settle back into the pores.
Will steam damage my grout or tile?
Sealed cement grout and glazed tile usually tolerate steam well, but unsealed grout, cracked lines, natural stone sealants and some adhesives can be affected. Hot steam on cold glass can also cause thermal shock. Test a hidden patch first, keep the nozzle moving and avoid over-saturating one spot.
Is a metal brush safe on grout?
Use it with care. Brass or steel bristles, like those listed for the Gautye and DOURARY, can wear soft grout and scratch glaze if you press hard. Start with nylon, and reserve metal for stubborn residue on hard, dark grout or on grates and hardware.
How often should I clean grout with a steamer?
Light steaming monthly in a shower and a bit more often at a kitchen backsplash keeps buildup from setting. Heavily stained grout may need a couple of passes the first time. Sealing clean grout afterward, if the manufacturer recommends it, makes later cleaning easier.
Does a higher-wattage steamer clean grout better?
Wattage mostly affects heat-up and recovery, not cleaning power on its own. The STMWORLD at 1200W takes about 3 minutes, while the DOURARY at the same 1200W is listed at 10 to 12 seconds. Steam temperature, pressure and brush work matter more for grout results.
How do I keep my steamer from clogging with scale?
Use distilled or demineralized water when you can, since mineral scale is the main durability problem in steamers. Empty the tank after every session and descale periodically. The DOURARY lists a 15 second self-cleaning routine, which makes the habit easy, and many manuals warn that hard tap water can affect the guarantee.
Bottom Line
best overall: STMWORLD 1200W Handheld Steam Cleaner, 10-in-1 Kit - best for grout lines pick in this roundup.
See the full rankings above for all picks with pros, cons, and best-for summaries.
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