Skip to content

Expertise 3 / 5

Water-mist fire protection

Installation of high-pressure “water-mist” sprinkler networks.

  • Stainless steel
  • Steel

The expertise

Since 2015, HydroExpress has installed water-mist fire protection networks, including at Maison de la Radio and the Hyatt Étoile, Le Martinez and Palais de la Méditerranée hotels.

Your challenges

What this expertise solves

  1. 01

    Protecting iconic buildings that are occupied or in operation

  2. 02

    Installing high-pressure networks with tight tolerances

  3. 03

    Working on occupied sites under strict safety and discretion constraints

Services

  • Installation of “water-mist” fire protection piping
  • Installation of water-mist sprinklers on large-scale projects
  • Non-welded piping networks

Materials & inspections

Materials worked

  • Stainless steel
  • Steel

HydroExpress carries out welded and non-welded assemblies, according to the materials and project requirements.

Method

A controlled process

  1. 01

    Needs analysis

    Surveys, drawings, operating and scheduling constraints.

  2. 02

    Technical preparation

    Selection of materials, joining technologies and phasing.

  3. 03

    Procurement / prefabrication

    Tubes, flanges, valves and fittings prepared before arriving on site.

  4. 04

    Team mobilisation

    Trained site workers, accommodated as close as possible to remote sites.

  5. 05

    Installation

    Laying of networks in coordination with the other lots.

  6. 06

    Checks and tests

    Inspections, pressure tests and traceability of the works.

  7. 07

    Handover

    Handover file and support through commissioning.