Our special wide-area, high-pressure surface cleaners are perfect for roughing concrete surfaces, as well as removing rubber skid marks and all types of road markings. The concrete or tarmac surface is treated with an operating pressure of up to 3000bar and a variable nozzle combination.
Unlike shot blasting, this allows us to expose the coating‘s granular structure while removing any separating substances, so we also use it to prepare surfaces with optimal bonding properties before applying a new coating. Wet surfaces or working in the rain pose no problems for the high-pressure water blaster.
- Separating substances (concrete slurry, impurities, etc.) are entirely removed without damaging the surface
- Non-bearing old coatings are entirely or partially removed as required
- Worn materials are immediately sucked up where necessary
- Appropriately sized devices for small and large areas
- hydrostatic propulsion
- 2 high-pressure pumps with up to 3000bar
- Fresh water tank with 10.000 litres in capacity
- Suction tank with 10.000 litres in capacity
- can be hydraulically tilted
This process is applied in the following applications
Reference projects regarding the process Water Blasting:
Stone masonry renovation
Cleaning of stone masonry and removal of loose jointing material.
A7 Bridge LZ33 soffit renovation
Preparation of 10,000 m² bridge soffit for subsequent coating.
Cometical works France
Surface preparation on the roadway
Improving friction and surface preparation on the roadway.
Concrete repair and cleaning of surface for the next process steps
Bridge Auental A2
Renovation of the bridge "Auental" on highway A2.
Removal of the concrete and establishing slits in order to insert a cathodic protection system.
Bridge Schwarzl A9
Renovation of a bridge on the highway A9.
Soffit is done by a robot and finalized by hand.
Bridge Berg Isel
Concrete removal of damaged spots during a bridge renovation.
Surface preparation for a new driving pad.
Power plant Alzkanal
Renovation of the power plant Alzkanal.
Cleaning of the inlet and concrete removal of damaged spots
Power plant Hallein
Renovation of the power plant Hallein
Underground car park Ulm
Renovation of an underground car park.
Complete concrete removal and cleaning of the reinforcement.
Removal of rubber skid marks and surface preparation for new markings
Highway A9 Deutschfeistritz
Water blasting of a milled surface on the highway A9 in Austria.
Tunnel S10 Freistadt
Concrete repair of damaged spots and surface preparation for a new sealing
Tunnel Ofenauer Hiefler
Coating removal and surface preparation
Tunnel Köln Grenzstraße
Concrete repair at damaged spots and surface preparation for a new coating
Coating removal and surface preparation on a steel bridge.