Optima DMF Diesel Steamer

The World’s Most Powerful Vapour-Steam Cleaning Machine in its Class

The Optima Steamer™ DMF is a revolutionary, environmentally-friendly vapour steam-cleaning machine. Using the latest in equipment technology–coupled with the unrivalled strength and purity of steam–the Optima Steamer™ DMF Vapour Steam Cleaning Machine can quickly and effectively remove dirt, stains, grease, odours and other contaminants from a variety of surfaces without chemicals and without creating waste water run-off.

The Optima Steamer™ DMF is ideal for mobile cleaning operations such as mobile auto detailing and commercial cleaning.

The Optima Steamer™ DMF is equipped with a diesel burner that quickly produces steam in 2 minutes or less and intelligently runs the boiler providing continuous, on-demand steam while conserving energy.

Thanks to the non-idling burner, the machine minimizes emissions, noise and fuel consumption. The Optima Steamer™ DMF includes a dual spray gun system, which means 2 operators can clean at the same time, still without a loss in steam pressure, heat, or power.

The Optima Steamer™ DMF allows you to adjust the moisture level to optimize the steam output  for various cleaning applications. For example, use dry steam for detailing and car interior cleaning; use wet steam for cleaning a heavily soiled truck exterior.

The Optima Steamer™ DMF ships with 2 33′ (10m) hoses, giving both operators a large range of motion for reach and convenience. Also available are longer 49′ and 65′ hoses (15, 20m) hoses, which provides even more mobility. The Optima Steamer™ DMF is designed with user-friendliness and safety in mind. Multiple safety features and an automated monitoring system will let the user know when water or fuel is low.

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Quickly, easily removes dirt, stains & grease

Reduce water & chemical consumption

Clean hard to reach nooks & crannies

Eliminate waste-water & overspray

Two operators can clean at once

Deodorize & sterilize surfacesEasy to maintain & operateContinuous, on-demand steamQuiet & low exhaust output

Wash cars, trucks, motorcycles, boats, golf carts, small planes, machinery & many other surfaces

Remove bacteria, yeast, molds & fungi

Sanitize equipment used for food & beverage

Safe & effective for cleaning park & recreational equipment

Great for property management services, military equipment, graffiti removal, weed removal and so much more!


Pressure 116 psi (max. 145 psi) 8 bar (max. 10 bar)
Operating Temperature 185°F~248°F 85°C~120°C
Preheating Time 2 minutes
Water Tank Capacity 5.2 gallons 20 liters
Water Flow Rate (adjustable) .08 gpm x 2 guns (max. .32 gpm x 2 guns) 300 cc/minute (max. 1200 cc/min x 2 guns)
Diesel Tank 5.28 gallons 20 liters
Fuel Pump Flow Rate .53 gph (assuming continuous combustion) 2 liters/hr (assuming continuous combustion)
Power Requirements 350 watts, 110~120V, 50/60Hz. (available in 220~240V 50/60Hz.)
Weight (Net) 184 lb 83.5 kg
Dimensions 43(L) x 28.3(W) x 35.4(H) inch 110(L) x 72(W) x 90(H) cm
Colors Red, Blue and Green
Steam Hose Length Available in 33′, 50′, 65′ 10m, 15m, 20m
Spray Gun Nozzle Length Standard nozzle length: 2.65″ (6.73cm)Available extended-nozzle lengths: 12″ (30cm), 18″ (45cm), 40″ (100cm)