10 Best Grout Steam Cleaner 2025 in the United States

The McCulloch MC1385 Deluxe Canister Steam Cleaner is a strong choice for anyone looking to clean grout and other tough surfaces without chemicals. It heats water quickly—ready in about 12 minutes—and offers up to 2 hours of continuous steam thanks to its large 64-ounce water tank. With 4 bar (58 PSI) pressure, it provides powerful steam to loosen dirt and grime efficiently. The extra-long 18-foot power cord and 7-foot steam hose give you plenty of reach to clean floors, tiles, furniture, and even car interiors comfortably. Weighing in at 13 pounds, it’s reasonably portable for a canister model, though it may feel a bit bulky compared to handheld steamers.

What really stands out is the extensive set of 23 accessories, including a mop head, various brushes, and nozzles, which makes it versatile for detailed jobs like grout cleaning or vehicle detailing. The steam control options, including a lock for continuous steam, add convenience during longer tasks. On the downside, while it’s excellent for home and car cleaning, the device’s size and weight might be less ideal if you want something ultra-light or very compact. Also, since it’s corded, you’ll need access to power outlets during use.

This model is well-suited for homeowners who want a chemical-free, powerful steam cleaner with plenty of tools for various surfaces, especially grout and tile.

The Shark S5003D Genius Hard Floor Cleaning System Pocket Steam Mop, in Burgundy/Gray, offers a range of features suitable for steam cleaning hard floors. One of its strengths is the Genius head with direct steam channeling and steam blaster technology, which helps deliver targeted steam for stubborn dirt and grout. The 3-setting intelligent steam control allows users to customize the steam output according to their cleaning needs.

Its water tank capacity is 220 milliliters, adequate for small to medium cleaning tasks, though it may require frequent refills for larger areas. The steam mop heats up quickly, powered by 1200 watts, ensuring minimal waiting time. Weighing 6.4 pounds, it is relatively lightweight and portable, making it easy to maneuver across floors. The double-sided dirt grip washable pads are efficient for trapping dirt and are easy to clean. Additionally, the touch-free technology means users do not need to handle dirty pads directly, enhancing convenience and hygiene.

The product comes with basic attachments, including the Genius Mop Head, two Dirt Grip Pads, and a Fill Flask. With a 1-year warranty, this steam mop is best suited for those looking for a reliable and efficient tool for maintaining hard floors, though it may not fully cater to heavy-duty grout cleaning tasks.

The BISSELL Steam Shot Omni is a compact and lightweight handheld steam cleaner designed for grout and various hard surfaces. It heats up quickly in just 3 minutes and produces steam at over 215°F, which is hot enough to loosen tough grime without chemicals, making it safe for homes with kids and pets. Its 360ml water tank provides around 10 minutes of continuous steam, suitable for quick cleaning jobs but may require refilling for larger areas. The 16-foot cord offers good reach, reducing the hassle of switching outlets. Weighing under 4 pounds, it's easy to handle and maneuver in tight spaces.

This model shines with its 7 included attachments, like specialized grout brushes and scrapers, which help clean grout lines and other detailed areas effectively. However, it must be kept upright during use for optimal steam flow, which may limit cleaning angles. The relatively small tank and limited steam time mean it’s best suited for spot cleaning rather than heavy-duty or extended tasks.

If you want a chemical-free, portable cleaner for grout and multiple surfaces, this unit offers good power and useful tools in a convenient package, though it might fall short for very large or prolonged cleaning projects.