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 Dupray Hill Injection Steam Cleaner is a powerful, commercial-grade device designed for deep cleaning, especially suitable for grout and hard floors. It produces very hot steam up to 345°F, which helps kill 99.9% of germs, including some viruses and bacteria, making it a strong choice for hygienic cleaning. Its 0.8-gallon dual-tank system lets you refill detergent without stopping, so you can clean longer without interruptions. The steamer includes a 27-piece toolset with various attachments, allowing you to clean grout, floors, furniture, and kitchen surfaces effectively.

This model is built tough and designed for heavy-duty use, with adjustable steam pressure and digital gauges to monitor temperature and maintenance needs. It has a large size and weight of 45 pounds, which might make it less portable or harder to move around for casual home use.

With a professional-grade build and 1600-watt power, it offers reliable performance. The included warranty (3 years limited, lifetime on the boiler) adds peace of mind about its durability. If you need a strong, versatile steam cleaner for deep, germ-killing cleaning tasks and don’t mind the heavier weight, this Dupray model is a solid pick. Conversely, those seeking a lightweight, more compact option for occasional use might find it somewhat bulky.

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.