Superheated dry vapor The Dupray ONE™ steam cleaner produces the perfect steam. Its stainless steel boiler is pressurized to 4 times the atmospheric pressure to increase the boiling point of water to 293ºF / 145ºC. The high-density heating element then superheats the steam to 303°F / 150°C resulting in a low-moisture vapor steam with only 5% water content. Steam at this level is an ideal combination of water content temperature and pressure.
Pure disinfection Sanitize anything anywhere using only regular tap water. Disinfecting is made easy with the Dupray ONE Plus™ powerful jet of dry vapor steam reaching temperatures up to 320ºF instantly killing 99.9% of bacteria and viruses. The complete cleaning kit provides easy to use tools for sanitizing almost anything including: floors countertops toys beds furniture bathrooms and anywhere else in your house. The ONE Plus™ steam cleaner is the best way to keep your household clean and germ-free.
If an independent power source is needed which is not constrained by the electrical supply then a diesel or petrol engine model is the answer. This type of pressure washer can be more powerful than electric machines and is ideal for off site work. These machines are often mounted in a tubular steel frame for robustness.