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.
Superheated dry vapor Easily kill germs bacteria viruses and eliminate mold dust mites and all other pathogens using nothing but the most natural cleaning method – superheated steam. At the heart of the ONE Plus™ steam cleaner is a highly-efficient heating element that pressurizes the stainless steel boiler up to 4 times the atmospheric pressure. The resulting low-moisture steam is then superheated up to 320ºF / 160°C – perfect for cleaning and disinfection.
Pure Water Cleaning Cleaning Equipment for Pure Water Cleaning. Water is a naturally impure liquid and these impurities can interfere when using it for cleaning as microscopic deposits can cause streaks or marks and windows for example may not look as clean as they might. Pure water has all the impurities removed by a process called reverse osmosis and because water is naturally impure it wants to return to its natural state. This means that when pure water is applied to a surface it will absorb the deposits from it leaving the surface clean and streak free.