Ocean Network Express (ONE) has announced the launch of the ONE Eco Calculator, which calculates carbon dioxide (CO2) emissions from ONE’s operating vessels. The tool is one of the company’s milestones in its journey to net zero.

With the ONE Eco Calculator, units are expressed as either Tank-to-Wake (TTW), a measure of emissions from burning fuel, which has been stored in a tank, or Well-to-Wake (WTW), a measure of emissions from fuel production, delivery, and use aboard ships. 

“As we strive towards decarbonisation, ONE is on a continuous journey to encourage stakeholders to participate,” said Koshiro Wake, Senior Vice President of Corporate Strategy & Sustainability Department, Ocean Network Express (ONE).

“Thus, the ONE Eco Calculator was developed not only for ourselves, but also for like-minded players and customers seeking sustainable transport solutions and seeking to manage their own cargo emissions."

Koshiro Wake added that the commitment to achieving net zero is at the top of ONE’s management agenda, along with the company’s Green Strategy which was unveiled in March 2022.

The ONE Eco Calculator provides total distance and total CO2 emissions from Place of Receipt to Place of Delivery, including door locations. By offering this service, customers can choose a more environmentally friendly service

Latest News

  • A first for Freightliner and Malcolm Group
    Information
    07 November 2025

    A first for Freightliner and Malcolm Group

    Freightliner and The Malcolm Group have led a ground-breaking Class 93 trial from Daventry to Grangemouth and Mossend.   This is the first freight movem...
  • Stolt-Nielsen announces completion of the acquisition of Suttons International Holdings
    Information
    05 November 2025

    Stolt-Nielsen announces completion of the acquisition of Suttons International Holdings

    Stolt-Nielsen has announced that it has acquired the ISO tank operator Suttons International Holdings Limited (Suttons), and that Suttons is now a 100...