The most involved work,

Specialists in

Hydrodemolition consists in using high-pressure water to remove concrete without damaging the reinforcement.

The fact that concrete is a porous material is an essential characteristic for the hydrodemolition process. By spraying a jet of water at high pressure, it enters the pores of concrete and causes micro-fissures, and as these fissures are linked together, larger parts are eliminated.

Depending on the characteristics of the concrete, the proper combination of flow rate and pressure is determined to provide the ideal energy for each case.

This system, unlike traditional systems, does not generate vibrations or damage the structure.

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Hydrodemolition is the only concrete removal method allowed by public administrations in countries such as the USA, Japan, Switzerland, Italy and Sweden.

Given that this system does not cause cracks in the repaired structure, a longer period of time elapses between any needed maintenance operations on the concrete.

Hydrodemolition work can be performed in different ways:

  • Manual Equipment at 3,000 bar and 44 lpm* using a pistol.
  • Semi-robotised Equipment at 3,000 bar and 44 lpm* using a robotised accessory.
  • Robotised Equipment at 1000 Bar and 262 lpm* using a hydrodemolition robot.
    *Litres per minute

Robotisation allows working with far higher energy and without risks to workers.

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Industrial cleaning company
Industrial cleaning company

Advantages of

Considerable knowledge of high-pressure equipment and how to use it.

Arrangement of robotic elements and hydrodemolition robots

Robotization increases safety

Great response capability

Increased performance by robotization



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Public Administrations

A market that requires constant maintenance work to operate correctly.

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Automotive Industry

A market with tight requirements for execution times and quality: two of our company’s cornerstones.

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Home Owners’ Associations and Individuals

We use modern, specialized equipment for all types of services and all types of customers.

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Pharmaceutical industry

A sector that is highly modernized technologically, with demanding quality and safety expectations and requiring highly specialized solutions: a perfect match with Lagupres’s DNA.

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Food Industry

A highly specialized and technologically modern sector with demanding quality requirements: a perfect target for Lagupres.

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Energy Industry

A market where equipment performance is essential to earning maximum profit. We help to achieve the best result. We help to achieve the best result.

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Naval Industry

The elimination of surface coatings, the elimination of rust and coatings on internal parts and the cleaning of ship holds, among others.

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Paper Industry

The generation of paper pulp, the final finish of paper and cardboard cutting and folding are activities that generate a large amount of waste, where we can help.

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Petrochemical Industry

This is the sector where we started and which has seen us grow, and it is where we have specialized, modernized technologically and differentiated ourselves.

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Public Works

A market that can take advantage of the machinery and technical improvements developed in the petrochemical industry.

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Steel Industry and Metal Processing Companies

A market with high-density residue that we can dry vacuum.

We use the latest technology to handle any hydrodemolition job.