Fri 3 Oct 2025, 14:13 GMT | Updated: Fri 3 Oct 2025, 14:16 GMT

ReFlow launches lifecycle emissions tool to support decarbonisation decisions


Digital platform simulates vessel emissions from production to operation, helping owners evaluate decarbonisation options.


DFDS's ro-ro cargo vessel, Freesia Seaways.
The new tool aims to provide data-driven insights for shipping companies navigating the transition to climate-neutral operations by 2050. Image credit: Danish Shipping

ReFlow has launched a digital Lifecycle Emissions Assessment Tool designed to help shipowners evaluate decarbonisation strategies by simulating a vessel's complete environmental impact from production through operation.

The platform, developed with support from Danish Shipping and several Danish shipping companies, allows users to model different scenarios including alternative fuel types, technology upgrades, and energy-efficiency measures across a vessel's entire lifecycle.

"Data-driven green transition" is the goal of the tool, according to Rasmus Elsborg-Jensen, CEO of ReFlow. The company claims the standard model will enable shipowners to explore various decarbonisation pathways while balancing environmental and economic considerations.

The shipping industry faces the challenge of achieving climate-neutral operations by 2050, requiring companies to make complex decisions about fuel choices and technology investments.

Cecilie Damgaard Jensen, decarbonisation analyst at DFDS, highlighted the tool's potential for assessing upstream emissions from vessel production: "I believe the tool holds huge potential for having a simple way of estimating the upstream emissions from vessel production. We will be looking into it more when we look at new fuels especially, because the production side becomes more important."

The project began in 2023 with funding from the Danish Maritime Fund. Nina Porst, executive director of climate, environment, and security at Danish Shipping, said the organisation prioritised developing a tool covering the complete vessel lifecycle that would be operational and useful for members' decarbonisation processes.

ReFlow served as technical lead for the digital model development, while Danish Shipping acted as project facilitator and administrator.

The tool was developed in cooperation with A.P. Moller-Maersk, Navigator Gas, DFDS, Uni-Tankers, Torm, Cadeler, Svitzer, and ZITON.

The Danish Maritime Fund supported the project, with a full project report available through the fund's website.



World Fuel logo. World Fuel seeks marine lube operations and sales executive in Greece  

US firm is recruiting for a commercial role focused on marine lubricants, based out of its Glyfada office.

ECSA Parliamentary Breakfast event. European shipowners call for fuel supplier mandates and ETS revenue investment ahead of policy revision  

Industry body urges EU policymakers to redirect carbon revenues into clean marine fuel production.

Coral Energy vessel at Klaipeda LNG terminal. Gasum secures LNG terminal capacity at Klaipėda through 2040  

Nordic energy company locks in long-term LNG supply access to serve northwestern European markets.

Torm Corrido vessel. Chimbusco Pan Nation extends B100 biodiesel bunkering to oil tankers as quarterly volumes triple  

Hong Kong bunker supplier CPN says Q2 B100 deliveries have exceeded Q1 totals by more than 300%.

TMD Energy Limited logo. TMD Energy extends bioenergy MOA with Double Corporate by two years  

Malaysian bunkering firm seeks to advance waste-to-energy marine fuel collaboration in EU and Asian markets.

Antwerpen vessel. Exmar takes delivery of world’s first dual-fuel ammonia oceangoing vessel  

Belgian shipowner Exmar has taken delivery of what it says is the first oceangoing vessel powered by a dual-fuel ammonia engine.

Seaglider vessel render. MOL and JAL partner with Lloyd’s Register and REGENT to advance Seaglider certification in Japan  

Four organisations join forces to establish regulatory pathways for electric wing-in-ground craft ahead of a targeted 2030 commercial launch.

Geoff Wagner and Byung-Hun Kwon. ABS and HD Hyundai entities secure battery hybrid approval for 16,000-teu container vessel  

Approval in principle issued for electrical design of ultra-large container ship at Posidonia.

Steel cutting ceremony of vessel with builder's hull no. H1955A. Keel laid for world’s largest LNG carrier at China’s Hudong-Zhonghua shipyard  

Construction begins on a 271,000-cbm QC-Max vessel, the largest LNG carrier ever built.

Mercedes Pinto vessel truck-to-ship (TTS) bunkering. Port of Las Palmas completes first LNG bunkering operation  

Baleària Canarias’ new fast ferry receives LNG via tanker truck in milestone delivery.