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Steam Cleaners

Commercial steam cleaners sanitize with 200 to 330°F pressurized steam: no chemicals, no residue, no secondary contamination risk. This is the method required in food-service kitchens, pharmaceutical environments, and healthcare facilities where chemical disinfectants create compliance or contamination problems. Browse Therma-Kleen dry vapor models and Vapamore commercial steamers for your application.

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Commercial Steam Cleaners for Floors, Surfaces, and Sanitizing Applications

What Steam Temperature Actually Does to Pathogens and Grease

Steam at 212 degrees Fahrenheit kills most common bacteria on contact. Dry steam units operating at 300 to 350 degrees Fahrenheit achieve sanitizing benchmarks on hard surfaces without chemical residue. The EPA's registered disinfectants guidance distinguishes between cleaning, sanitizing, and disinfecting: steam sanitizes but does not disinfect at the clinical level without extended dwell time. Grease responds differently. High-temperature steam emulsifies cooking oils on hood filters and tile grout in food preparation areas, which allows one operator to clean surfaces in a fraction of the time required by chemical scrubbing. Jiffy Steamer machines are built specifically for garment and textile applications. Sargent Steam industrial units handle floor grout and food equipment at temperatures that break down carbonized deposits in commercial kitchens.

Dry Steam vs. Wet Steam: Matching Output to the Surface

Dry steam contains less than 5 percent moisture by volume. It cleans and sanitizes without leaving surfaces wet, which matters on electronic equipment panels, upholstered seating, and sealed wood floors. Wet steam carries more water and works better on thick grease deposits and embedded soil in tile grout, but requires drying time afterward. Vapamore machines produce dry vapor at consistent temperature with adjustable pressure, which makes them a practical choice for facilities cleaning across multiple surface types. Therma-Kleen's commercial line includes units rated for continuous 8-hour operation in production environments where stopping to refill disrupts workflow. OSHA standard 1910.141 on workplace sanitation defines cleanliness requirements that steam-only programs can satisfy in environments where chemical use is restricted.

Related: Carpet Extractors · Floor Care Equipment · Electric Commercial Pressure Washers

Boiler Capacity and Continuous-Fill Systems for Production Environments

Single-boiler steam cleaners require a cool-down period before refilling under pressure. In a commercial kitchen or production facility running continuous shifts, that pause costs time. Dual-boiler designs maintain steam output while one chamber refills, eliminating dead time. Tank capacity translates directly to run time: a 1-liter boiler produces roughly 30 to 45 minutes of continuous steam. Sargent Steam's larger commercial units carry enough water for extended sessions in restaurant hoods and tile areas. For restoration contractors addressing mold on porous surfaces, steam penetrates grout lines and crevices that surface spraying misses, and leaves no chemical residue that would interfere with post-treatment testing. Therma-Kleen units designed for decontamination work carry certifications that documentation-dependent environments require before approving the equipment for use on-site.

Frequently Asked Questions

What does a commercial steam cleaner do?
A commercial steam cleaner heats water to produce high-pressure steam at 150–300°F, killing bacteria, mold spores, and bed bugs on contact without chemicals. Steam penetrates grout, fabric, and crevices that chemical sprays cannot reach. Commercial units sustain this output continuously across shifts — unlike consumer models that overheat after 20–30 minutes.
How hot does a commercial steam cleaner get?
Commercial steam cleaners typically reach 150–300°F at the nozzle depending on boiler pressure. Dry vapor units operate at 280°F+ with 5–6% moisture content — hot enough to kill pathogens without saturating surfaces. Higher boiler pressure (50–100+ PSI) maintains temperature at the tip through dense materials like mattress fabric and grout lines.
Is steam cleaning better than mopping?
Yes for sanitization. Mopping spreads diluted dirty water across the floor; steam cleaning kills pathogens on contact with no chemical residue, no rinse cycle, and no wet floor drying time. For commercial kitchens, healthcare facilities, and food contact surfaces, steam cleaning meets sanitization standards that mop-and-bucket methods cannot achieve.
What surfaces cannot be steam cleaned?
Avoid steam on unsealed hardwood floors, laminate flooring, waxed surfaces, certain delicate fabrics, and anything with visible cracks or gaps where steam penetration could cause damage. Steam can delaminate some label adhesives and affect certain electronics. For most commercial hard surfaces — tile, stainless steel, sealed concrete, and medical equipment — steam is safe and effective.
How long does a commercial steam cleaner take to heat up?
Commercial steam cleaners heat up in 5–20 minutes depending on boiler size. Larger boilers take longer to reach operating pressure but maintain consistent output longer. Units with continuous-fill technology (like Vapamore MR-750 and Therma-Kleen models) never need a full cool-down before refilling, which is critical for multi-room professional cleaning workflows.

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