Non-contact water jet cleaning is also a gentle, ecological, efficient and non-abrasive method that we use to clean surfaces.

In order to achieve quality and fast results in pressure washing, it is important to analyze and identify the origin of the contamination as accurately as possible before starting the work, taking into account the type of surface to be cleaned. This is the only way to determine the correct technological procedure for washing. There is a difference in cleaning a dusty surface in an industrial agglomeration or of a fire-smoked wall ...

In non-contact washing, the key to success is a correctly chosen washing product, which is applied to the surface (in the form of liquid or active foam) before the pressure washing itself. It must sufficiently break the dirt, but under no circumstances must it damage anything, which means that it must be sufficiently gentle but highly effective too. Especially in the construction industry, a number of delicate materials as parts of the constructions can be easily destroyed by an inappropriate product. It is therefore important that the product washes the dirt and does not damage its surfaces. The use of appropriate chemicals also significantly shortens the cleaning time.

Another important activity is the subsequent neutralization of the chemicals used and the pressure washing itself. Depending on the type of surface, the correct nozzle type must be selected as well as the working outlet pressure. We use powerful cleaning machines with working pressures of 180, 250 and 500 bar with the option of continuous regulation of outlet pressures.

We use the method of non-contact washing with a water jet mainly when cleaning large areas. Whether these are external or internal building envelopes, floor areas, building structures or roofs.