The DOFF system is unique...
The DOFF System is unique in achieving temperatures up to 150 degrees at the nozzle end – making it a ‘superheated water system’. Designed and developed to effectively remove paint, biological matter and general dirt and grime without causing harm or shock to the substrate.
The operator is able to vary the temperature and pressure to remove many different types of paint and biological matter.
DOFF cleans stonework and masonry using high temperature steam.
Whilst the temperature in the system is high, the pressure on the surface being cleaned is very gentle and the volume of water is low. The surface is therefore not saturated and will be dry within minutes. The superheated water vapor will remove paint, moss, algae, fungi and other biological matter and will also kill off spores. This means there’s then no need to use a chemical biocide during the removal process or as a protection against further biological activity.
- Maximum Temperature: 150°C
- Water Dispersed Per Minute: 5L
No harmful residue
As the DOFF uses superheated steam, there are no harmful chemicals being used.
After being used outdoors, the debris needs to be separated from the water and disposed of in accordance to local regulations. The water, however, will simply run into the ground to be absorbed back into the earth.
The DOFF is also a useful sterilisation tool for kitchens, toilets, swimming pools, hospitals and factories.