The DOFF system is unique in achieving temperatures up to 150 degrees at the nozzle end. As the water is superheated, the device is perfectly capable of instantly detaching algae, moss, graffiti and any other forms of biological matter.
The DOFF cleaning system is known for the effectiveness it has in providing specialist surface cleaning for heritage buildings without damage. The DOFF cleaning system is a sensitive cleaning method that is capable of highly effective deep cleaning without the use of harsh chemicals. It can restore and revive the building surface while ensuring the long-term integrity of the building fabric is retained. The DOFF cleaning system, when used correctly, is extremely effective and safe for use in open spaces without harming the public or the environment. Our fully trained operatives take all of the correct safety precautions when cleaning any surface.