Using high pressure to prepare bridges for renovation

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High cleaning and extraction power
Vibration-free
Our mobile ultra-high-pressure cleaners are very flexible

Frost, de-icing salt, vibration, natural weathering and constantly increasing heavy goods traffic all leave numerous signs of wear on bridges. Water can penetrate through cracks in structures and seriously damage them

A man cleans the steel substructure of a bridge with a DYNAJET high-pressure lance. With a flat jet nozzle and 500 bar pressure, the steel is cleaned and derusted for refurbishment. A second man stands by at a distance.

A man prepares the steel substructure of a bridge for renovation. The substructure is cleaned with 500 bar pressure of a DYNAJET 500th high-pressure cleaner.

The steel substructure of a bridge is cleaned by one man using a DYNAJET 500th high-pressure trailer and a high-pressure lance with a flat-jet nozzle, thus preparing it for restoration.

Picture of a dam. The movable concrete wall is being prepared for rehabilitation by a man with a DYNAJET high-pressure lance and the subsoil is being removed.

A man works on a dam wall with a DYNAJET UHP 220 ultra-high pressure cleaner and a rotating lance. The concrete is being removed for restoration

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Removing concrete in bridge renovation with DYNAJET high-pressure cleaner

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Renovating reinforced concrete bridges using maximum pressure

Concrete bridge foundations, asphalt surfaces and steel structures wear out over time and need to be renovated. DYNAJET high-pressure cleaners remove concrete layers quickly and flexibly.

Rapid set-up
Vibration-free
Protect reinforcements
Low recoil means safe working
High area coverage

Renovating cantilever concrete bridges

DYNAJET ultra-high-pressure units work at up to 3,000 bar to economically renovate cantilevered concrete structures, such as motorway bridges. DYNAJET high-pressure cleaners and suitable nozzles can easily remove damaged and weak bridge parts without causing vibrations, protecting the undamaged structure of the building. The compact high-pressure cleaners can be used even in the most difficult conditions. All-terrain trucks and an additional water tank let you work independently while the low recoil means you can work on the underside of the carriageway using climbing cages.

Clean, roughen and prepare bridge foundations for renovation

DYNAJET high-pressure cleaners take care of everything you need to do: removing black paint, eliminating carbonated concrete and mortar, exposing and removing rust in steel reinforcements, roughening the substrate when renovating bridge foundations. The right nozzles and correct pressure combined with the suitable temperature means you have the perfect solution in your hands – whatever the challenge.