Skip to main content

The Twister, from Traffic-Lines, hydro-blasts off road markings

The Twister, from German manufacturer Traffic-lines, represents an alternative method for removing road markings. Traffic-lines says that its environmentally friendly method uses nothing but water. The system attacks the relevant area with a high-pressure water jet and then immediately sucks the used water back up together with the removed material. It uses a highly efficient suction action which means that there is no water residue left on the cleaned-up road surface. Traffic-lines says the machine is uniq
July 5, 2016 Read time: 2 mins
The Twister: Fast and clean line removal
The Twister, from German manufacturer Traffic-lines, represents an alternative method for removing road markings

8452 Traffic-lines says that its environmentally friendly method uses nothing but water.

The system attacks the relevant area with a high-pressure water jet and then immediately sucks the used water back up together with the removed material. It uses a highly efficient suction action which means that there is no water residue left on the cleaned-up road surface.    

Traffic-lines says the machine is unique in the market because there is no accumulation of water inside the suction hood. This enables a very noticeable increase in performance compared to conventional hydro-blasting with the same pump performance.

The Twister also has another advantage: after removing the markings, the machine leaves the road surface dry while producing significantly less siltation. The result is better adhesion of newly applied markings, which increases durability for the markings. Traffic-lines also makes ex 1.0, a patented, liquid marking removal additive that is biologically degradable.

Traffic-lines ex 1.0 helps loosen markings from surfaces without attacking those surfaces so that the old markings can then be removed by hydro-blasting. The process leaves as little residue as possible while minimising surface damage. Removing markings with the aid of Traffic-lines' ex 1.0 involves hardly any elution of bitumen and the aggregate is not exposed.

For more information on companies in this article

Related Content

  • Act FAST when it comes to bridge maintenance, argues Cliff Weston
    February 27, 2017
    Deck waterproofing remains critical to a bridge’s structural integrity for its design life, explains Cliff Weston, director of Stirling Lloyd To properly maintain deck waterproofing there must be a willingness to look at solutions based on whole-life costing rather than just short-term initial costs. There are lessons to be learned from examples of prematurely failed infrastructure due to a focus on initial short-term costs.
  • Innovative low temperature asphalt and aggregate options and advances
    May 16, 2014
    Studies show the asphalt sector has options for materials use that can lower costs and emissions, as well as increasing the use of recycling One study in the UK led by the Carbon Trust and Lafarge Tarmac has found that low temperature asphalt (LTA) could be used as an alternative to conventional asphalt on roads. Conventional asphalt is made when aggregates and bitumen are bound together at temperatures of between 180ºC-190ºC. However, the trial found that the alternative is able to bond road materia
  • Road recycling train from Wirtgen in Nigeria
    March 9, 2022
    The Wirtgen Group has worked with Julius Berger Nigeria (JBN) in Nigeria to deliver a landmark project
  • Innovations in plant development
    September 19, 2024
    Several of the major manufacturers are offering key innovations for the asphalt plant segment – Mike Woof writes