5 Best Steam Cleaner for Grout (Tested and Reviewed)
Editor’s note: I tested and wrote this article in May 2026. I will update it with additional products if I get the chance to test more in the future.
Grout is porous, it traps everything, and regular mopping barely scratches the surface. That’s exactly why I started looking into steam cleaners.
When I went looking for the best steam cleaner for grout, I wasn’t just shopping for a single-use tool. I wanted something versatile enough to handle my bathroom tiles, kitchen counters, upholstery, and even my car interior. Something that truly pulls its weight around the whole house. Every product on this list was tested with that standard in mind.
What Makes a Good Steam Cleaner for Grout?
Before we get into the reviews, here’s what actually matters when picking one:
- Steam pressure and temperature. You need at least 45 PSI and temperatures above 200°F to loosen embedded grime from grout lines. Anything weaker just makes things damp.
- The right brush attachment. A stiff nylon or brass brush attachment is non-negotiable. Without it, steam alone won’t scrub the dirt out of narrow grout channels.
- Runtime and tank size. Cleaning an entire tiled bathroom floor takes time. A larger tank (50 oz or more for canister models) means fewer refills and a more continuous clean.
- Versatility. A good steam cleaner for grout should also handle floors, upholstery, kitchen appliances, and more. Otherwise it’s just sitting in the closet between deep-clean sessions.
- Cord and hose length. You want enough reach to move freely from room to room without unplugging every five minutes.
1. Dupray Neat Steam Cleaner — Best Overall
- Powerful Chemical-Free Cleaning: Generates superheated steam up to 275F/135C to effectively lift dirt, grease, and grime from a variety of surfaces without using harsh chemicals. Clean, sanitize, refresh, detail, and deodorize multiple surfaces naturally with just water
- 17 Multipurpose Accessories: Versatile kit is engineered for whole-home cleaning, from grout lines and ceramic tile to sealed floors, appliances, car interiors, carpets, upholstery and more
Testing Results
Steam pressure: 5/5 | Grout cleaning: 4/5 | Ease of use: 5/5 | Versatility: 5/5
Pros and Cons
| Pros | Cons |
|---|---|
| Excellent steam pressure (50 PSI) at 275°F | Shorter cord (~13 ft) vs some competitors |
| 17 accessories including grout-specific brushes | Takes about 8 minutes to heat up |
| Compact cube design, easy to store | Squeegee quality is average |
| 54 oz tank, up to 50 minutes runtime | |
| Lifetime warranty on the boiler | |
| Leaves surfaces barely wet, no water rings | |
| Kills 99.9% of bacteria without chemicals |
My Review
The Dupray Neat is the steam cleaner I keep coming back to. It sits on the counter between deep cleans because there’s always something to use it on.
When I tested it on grout, I attached the nylon detail brush, ran the extension tube, and worked my way along the grout lines on my kitchen floor. The steam pressure is strong enough that you can actually see dirty water being pushed out of the grout. On lighter grime, a single slow pass was enough. On spots near the stove where grease had built up over time, two or three passes did the job. The grout went noticeably lighter in color, and the difference was visible from across the room.
What makes the Dupray Neat stand out beyond grout cleaning is how genuinely useful the 17 accessories are. The brass brush for heavier jobs, the floor tool with microfiber pad, the triangle tool for upholstery — I’ve used every one of them at some point. The steam doesn’t leave surfaces overly wet, which was a real concern of mine before I tried it. Curtains and sofa cushions come out barely damp.
The only real quirk is that you’ll need to grab a pitcher from the kitchen to fill the tank since there’s no pitcher included. Small inconvenience for a machine this capable. For anyone who wants one steam cleaner to replace five different cleaning tools, this is it.
Buy now: Dupray Neat Steam Cleaner
2. Gautye Steam Cleaner G1 — Best Value
- Material: Steam cleaner is constructed with one piece ABS housing, integrating the main body, handle, and transparent water tank into a sturdy design. The ABS material is selected for everyday durability and heat resistance, helping maintain the cleaner’s shape during regular use. Built for routine household cleaning, the compact steam cleaner is suitable for a variety of sealed hard surfaces in both indoor and outdoor environments
- Design: Steam cleaner handheld features intuitive handle controls with 3 level adjustable for different everyday cleaning needs. The 1.69 Quart water tank supports up to 45 minutes of continuous operation, helping minimize refill interruptions. Combined with a 78 IN power cord and a 78 IN steam hose, it offers a cleaning radius of up to 13.2 FT, allowing convenient movement throughout larger rooms while reducing the need to switch outlets
Testing Results
Heat-up speed: 5/5 | Grout cleaning: 4/5 | Tank capacity: 4.5/5 | Value for money: 5/5
Pros and Cons
| Pros | Cons |
|---|---|
| Heats up in just 15 seconds | Handle gets warm during extended use |
| Large 1.69-quart tank, 45 minutes runtime | Drain plug placement is slightly awkward |
| 1600W heating element for consistent pressure | No continuous steam lock button |
| 3-level steam adjustment for different surfaces | |
| 15-piece accessory kit (includes gloves) | |
| 13-foot cleaning radius | |
| Solid build quality at 3 lbs |
My Review
The Gautye G1 surprised me more than any other product on this list. The 15-second heat-up time is not a marketing exaggeration — I literally had full steam pressure before I even finished attaching the brush. For a mid-range handheld at this price, that’s genuinely impressive.
On grout, I used the brass brush at max steam intensity and worked through my bathroom tiles. The results were solid. It’s not quite at the Dupray’s level in terms of raw pressure, but it’s close enough that most people wouldn’t notice the difference in an everyday clean. The 3-level steam adjustment actually comes in handy: I used the lower setting on my window glass and the higher setting on the grout, all in the same session.
The tank is huge for a handheld. I cleaned my entire kitchen and two bathrooms on a single fill. During extended use, the handle does get warm, which is why they include gloves. That’s a thoughtful touch, though it does signal the machine runs hot and you should be mindful around pets and kids.
If you want excellent grout-cleaning performance without spending big on a canister model, the Gautye G1 delivers more than it has any right to at this price. It’s the one I’d recommend to a friend who’s buying their first proper steam cleaner.
View on amazon: Gautye Steam Cleaner G1
3. McCulloch MC1385 Deluxe — Premium Choice
- CHEMICAL-FREE CLEANING — Naturally deep clean without the use of harsh chemicals using hot, pressured steam to eliminate grease, grime, and stains from a wide range of surfaces including tile, grout, granite, laminate, appliances, grills, autos, and more.
- 23 ACCESSORIES — Equipped for steam cleaning jobs in and around your home including a floor mop, mop pads, nylon brushes, brass brush, angled nozzle, scrub pad, scraper, squeegee, & more. Conveniently store accessories on-board or in included storage bag.
Testing Results
Steam pressure: 5/5 | Grout cleaning: 5/5 | Runtime: 5/5 | Versatility: 4.5/5
Pros and Cons
| Pros | Cons |
|---|---|
| Highest steam pressure at 58 PSI | Heaviest and bulkiest on this list |
| Massive 64 oz tank, up to 120 minutes runtime | Takes up to 12 minutes to heat up |
| 23 accessories with on-board storage | Around $180-200 price tag |
| 7-foot steam hose and 18-foot power cord | |
| Variable steam control dial | |
| Great for car detailing and outdoor surfaces | |
| Backed by 50+ years of McCulloch engineering |
My Review
If you have a lot of tile to clean and patience to match, the McCulloch MC1385 is probably the most capable machine on this list. The 58 PSI steam pressure is noticeably stronger than most home steam cleaners, and combined with the nylon brushes, it cuts through years of embedded grime in grout lines more efficiently than you’d expect.
I tested it on kitchen grout that had accumulated grease over about three years. The steam softened the buildup quickly, and one slow pass with the angled nozzle and a brush got into every channel. Long-time users describe it as replacing “80 to 90 percent of elbow grease,” and I think that’s accurate. One thing to keep in mind: steam loosens and dissolves dirt, but it doesn’t vacuum it up. You’ll want a cloth nearby to wipe as you go.
The 23 accessories cover everything. The angled nozzle is particularly useful for tight grout corners, and the squeegee attachment makes windows streak-free with the right technique. The 18-foot power cord and 7-foot hose mean you’re rarely dragging the canister around.
The main downside is practical: it’s bulky and takes time to heat up. This isn’t the machine you pull out for a quick counter wipe. It’s the machine you schedule a Saturday morning for and then clean the entire house. For large homes or anyone who does regular deep cleans, the two-hour runtime makes it worth every dollar.
Buy now: McCulloch MC1385 Deluxe
4. Phueut Pressurized Handheld Multi-Surface — Best Budget
- POWERFUL HOT STEAM – 1050 watts with 3-5 minutes fast heat-up and emits pressurized powerful hot steam 230℉ for up to 8-12 minutes
- MULTI-SURFACE CLEANING – Steamer is suited for virtually all hard surfaces including: ceramic, marble and sealed hard wood. It’s great for tile, sinks, stoves, windows, sofa, toy and car
Testing Results
Value: 5/5 | Heat performance: 4/5 | Grout cleaning: 3.5/5 | Portability: 5/5
Pros and Cons
| Pros | Cons |
|---|---|
| Very affordable entry point | Small tank (~12 oz), only 8-12 min runtime |
| Reaches 230°F, strong grout-cleaning heat | Frequent refills for larger cleaning jobs |
| 12-piece accessory kit included | No continuous steam lock |
| Lightweight and easy to carry room to room | Not suitable for heavy-duty whole-house sessions |
| 9.8-foot power cord | |
| Safety child cap included | |
| Chemical-free, safe around kids and pets |
My Review
The Phueut is what I’d call an honest budget steam cleaner. It’s straightforward, it gets hot enough to matter, and it comes with a usable set of accessories. For spot cleaning grout in a small bathroom or targeting the grime around your kitchen faucets, it does the job without making you spend more than you want to.
On grout, the 230°F steam at 3 bar pressure is enough to loosen moderate buildup. I tested it on the shower grout, and it easily dislodged the dirt in the channels when paired with the grout brush attachment. The extension tube is a nice touch — you can reach high shower tiles without straining your neck or arms.
Where it shows its budget nature is the tank. You get 8 to 12 minutes of steam per fill, which means for anything beyond a targeted spot clean, you’ll be refilling frequently. It’s also important to let it fully heat before pulling the trigger, otherwise you get a wet mist instead of pressurized steam. Once it’s properly heated, though, the steam quality is genuinely solid for the price.
If you’re new to steam cleaning and want to try it before committing to a bigger machine, or you just need something for quick touch-ups rather than full deep cleans, the Phueut is a smart, low-risk buy.
Buy now: Phueut Pressurized Handheld Multi-Surface
5. BISSELL PowerSteamer Heavy Duty 3-in-1 — Best Handheld
- POWERFUL, HIGH TEMPERATURE STEAM to blast away dirt, grime, grease, stains, and mold across a wide variety of indoor and outdoor surfaces. For use in garage and workshop areas; Interior and exterior of auto’s, boats, ATV’s, and recreational vehicles; windows; outdoor patio furniture and decks; And all sealed hard floor surfaces..Cleaning Path Width : 13″. Swivel Head : Yes.Automatic Cord Rewind : No
- 3-IN-1 HEAVY DUTY MULTI-PURPOSE STEAM CLEANER. The upright steam cleaner transforms into both an extended reach steam cleaner and a handheld steam cleaner.
Testing Results
Heat-up speed: 5/5 | Grout cleaning: 4.5/5 | Versatility: 5/5 | Handheld ease: 3.5/5
Pros and Cons
| Pros | Cons |
|---|---|
| 3-in-1: upright mop, extended wand, handheld steamer | Heavy when used as a handheld unit |
| Heats up in under 30 seconds | Arms can tire during extended handheld sessions |
| High-temperature steam for stubborn grout stains | It’s a bit price |
| 25-foot power cord for whole-room reach | |
| 26 accessories including dedicated grout tool | |
| Works on indoor and outdoor surfaces | |
| Wall mount included for organized storage | |
| Dedicated grout brush and brass bristle brush included |
My Review
The BISSELL 2685A is the most versatile machine on this list in terms of what it can physically become. As an upright mop, it cleans tile floors beautifully. Snap off the head and extend the wand, and you’re cleaning ceiling fan blades, top-of-shower enclosures, and high windows. Detach it entirely as a handheld, and you have a precise grout-cleaning tool.
I tested the handheld mode on my bathroom grout and the results were impressive. The steam heats up in under 30 seconds, which feels almost instant compared to canister models. The grout tool attachment with plastic bristles lets you scrub and steam simultaneously, and the brass bristle brush tackles the really stubborn spots. Before-and-after results on heavy grout staining were the most dramatic of all five products I tested.
The 25-foot power cord is exceptional. I cleaned the bathroom, moved to the kitchen, and got to the car in the driveway all without unplugging once. The included wall mount is a practical detail that keeps everything organized between uses.
The main drawback of the handheld mode is weight. The pod is heavy when full of water, and after 20 to 30 minutes of holding it at grout level, your arms know about it. If you’re doing large-scale grout cleaning sessions, occasional breaks help. But as the best steam cleaner for grout that also doubles as a full floor mop and outdoor cleaning tool, it’s a genuinely complete system.
What to Consider When Buying a Steam Cleaner for Grout
Canister vs. handheld. Canister models like the Dupray and McCulloch have larger tanks and more consistent pressure, making them better for whole-home deep cleans. Handheld models are lighter and more maneuverable, great for targeted grout work and smaller spaces.
Steam pressure (PSI). Higher PSI means more force behind the steam. For heavily soiled grout, aim for at least 45-50 PSI. Budget handhelds typically use bar pressure ratings (3 bar = approximately 43 PSI), which is still workable for moderate grime.
Water type. Using distilled or filtered water significantly reduces mineral buildup inside the boiler and extends the machine’s life. Tap water works, but you’ll need to descale more frequently.
Sealed vs. unsealed grout. Steam cleaners work on both, but heavily porous or damaged grout can absorb moisture, which may cause issues over time. Always let grout dry fully after steaming.
Surfaces to avoid. Never use a steam cleaner on unsealed hardwood, luxury vinyl plank (LVP) flooring, delicate fabrics like velvet or silk, or any surface with water-based paint. Steam can lift adhesives and damage finishes on these materials.
Accessory quality matters more than quantity. A machine with 25 accessories sounds great, but what you really need are a stiff nylon brush, a brass brush for tough spots, and an extension tube for reaching narrow grout lines. Make sure those are included before buying.
How to Use a Steam Cleaner on Grout Effectively
Getting good results from a steam cleaner for grout comes down to technique as much as equipment. Here’s how to get the most out of your machine:
Step 1: Vacuum or sweep first. Loose debris sitting on top of grout can turn into a muddy mess when hit with steam. Clear the surface before you start.
Step 2: Fill the tank with distilled or filtered water. This protects the internal components and maintains consistent steam quality over time.
Step 3: Let it heat fully. Don’t skip this. Incomplete heating means steam mixed with water, which produces weak, wet output rather than dry, pressurized steam.
Step 4: Attach the right brush. For grout, use a stiff nylon brush for everyday grime or a brass brush for deeper, older buildup. Attach the extension tube so you can angle the brush directly into the grout channel.
Step 5: Work in slow passes. Move the brush along the grout line steadily. Don’t rush. The steam needs a few seconds of contact to penetrate and loosen embedded grime. On very dirty lines, a second pass makes a big difference.
Step 6: Wipe as you go. Steam lifts and dissolves dirt but doesn’t remove it. Keep a microfiber cloth nearby and wipe the grout line after each pass to pick up the loosened grime.
Step 7: Let the grout dry completely. After cleaning, allow the area to air dry fully before walking on it or applying any sealer. Good ventilation speeds this up.
Step 8: Empty the tank and store properly. Drain remaining water after each use. For long-term storage, leave the cap slightly loose so any residual moisture can escape. Descale the machine every few months if you’re using tap water.
FAQs
Can a steam cleaner really clean grout without scrubbing?
Mostly, yes. High-temperature pressurized steam penetrates the porous surface of grout and loosens embedded grime significantly. You still need the right brush attachment to sweep the dirt out of the channel, but the amount of manual scrubbing required drops dramatically compared to traditional methods. On very old or severely stained grout, a chemical pre-treatment followed by steaming often gives the best outcome.
Is steam cleaning safe for all types of grout?
Steam cleaning is safe for sealed ceramic and porcelain tile grout. Use caution on colored grout — very high-pressure steam can lift dye from some colored grout over time. On natural stone grout (especially porous stones like marble or travertine), go slowly and test a small area first. Avoid steaming cracked or damaged grout, as moisture can work deeper into the substrate.
How often should I steam clean my grout?
For high-traffic areas like kitchen floors and bathroom showers, once a month keeps grout looking clean without requiring marathon sessions each time. Less trafficked areas can go every two to three months. Regular steam cleaning is also much easier than letting buildup accumulate and tackling it all at once.
Should I seal my grout after steam cleaning?
Yes, and this is often overlooked. Steam cleaning strips away old sealer along with the dirt. Once the grout is fully dry (at least 24 hours after cleaning), applying a fresh coat of grout sealer protects it from future staining and makes subsequent cleanings much easier.
Will steam cleaning damage my tile?
Steam cleaning is safe for ceramic, porcelain, and sealed stone tiles. Avoid using a steam cleaner on unsealed natural stone, as repeated moisture exposure can affect the surface. Always check the tile manufacturer’s care recommendations if you’re unsure, and test a hidden corner before cleaning a large area.
Can the steam cleaner also sanitize grout?
Yes. Steam at 275°F sustained for 30 seconds or more kills 99.9% of bacteria and viruses on contact. This makes steam cleaning one of the most effective chemical-free sanitizing methods for bathroom and kitchen grout where mold and mildew can build up.
What’s the difference between a steam mop and a steam cleaner for grout?
A steam mop is designed primarily for floor surfaces and usually comes with a flat mop head. A multipurpose steam cleaner for grout comes with a range of attachments including detail brushes, extension nozzles, and grout-specific tools that let you precisely target narrow channels. If grout cleaning is a priority, a multipurpose steam cleaner with handheld capability will give you far better results than a basic steam mop.
Do I need to buy replacement parts or accessories often?
Microfiber pads and cloth bonnets wear out with regular use and should be replaced every few months depending on how often you clean. Brushes, especially brass brushes used on heavy-duty grout, can wear down over time as well. The Dupray and McCulloch both have good accessory ecosystems with replacement parts readily available. It’s worth stocking up on extra pads when you buy the machine.
