GMG and Alstom Ink Exclusive MOU to Co-Develop Graphene Products for Rail Industry, Revolutionizing HVAC Systems

July 26, 2026

Graphene Manufacturing Group Ltd (Press Release) Australia

Overview

Graphene Manufacturing Group Ltd (GMG) has signed a global exclusive Memorandum of Understanding (MOU) with Alstom to test and develop graphene products for the rail industry, specifically targeting Heating, Ventilation, Air Conditioning (HVAC) systems. This partnership aims to leverage graphene’s properties to significantly improve performance, durability, and efficiency in rail systems. The collaboration validates GMG’s graphene technology and opens a new revenue stream in a technically demanding sector, setting a new standard for sustainable rail transport.

In Depth

Key Findings

Graphene Manufacturing Group Ltd (GMG) has signed a global exclusive Memorandum of Understanding (MOU) with Alstom, a world leader in rail transport solutions, for the joint testing and development of graphene products for the rail industry. This MOU specifically focuses on innovating Heating, Ventilation, and Air Conditioning (HVAC) systems within rolling stock.

Technical / Clinical Details

This strategic partnership aims to significantly enhance the performance of HVAC systems by combining GMG’s advanced graphene technology with Alstom’s expertise in rail systems. Graphene, with its exceptional thermal conductivity, lightweight nature, strength, and durability, is anticipated to be an ideal material for boosting the efficiency and reliability of HVAC components. Specifically, graphene-enhanced materials could improve the efficiency of heat exchangers, potentially reducing the overall energy consumption of the systems. Furthermore, weight reduction contributes to lower operational costs and environmental impact for railway vehicles. Enhanced corrosion and wear resistance will lead to reduced maintenance frequency and extended operational lifespan of HVAC systems. Initial project phases will evaluate the applicability and performance benefits of graphene-based solutions for specific HVAC components.

Background & Context

The rail industry faces continuous pressure to improve transport efficiency, safety, and sustainability. HVAC systems, in particular, are critical for ensuring passenger comfort while also accounting for a significant portion of energy consumption. Over the past few years, graphene has demonstrated its potential to drive innovation across various industries due to its unique properties. This MOU between GMG and Alstom signifies a shift of graphene from a purely R&D phase to concrete industrial applications, reflecting the growing demand for innovative material solutions in transport infrastructure.

Strategic Significance & Outlook

This MOU will further commercial validation of GMG’s graphene technology while providing Alstom with an opportunity to establish a competitive advantage in the rail sector. If successful, this partnership could lead to widespread adoption of graphene in railway HVAC systems, establishing a new and significant revenue stream for GMG. In the long term, graphene technology could extend beyond HVAC systems to other areas within rail vehicles, such as structural components, batteries, and sensors, accelerating technological innovation across the entire rail industry. This collaboration marks a crucial step towards building sustainable and high-performance public transport systems globally.

Source: https://graphenemg.com/gmg-executes-mou-to-co-develop-exclusive-graphene-products-with-alstom-for-rail-industry/

Get our weekly technology intelligence — free

Receive an infographic that lets you judge at a glance whether each field’s analysis report is worth reading.

Subscribe Free — Weekly Tech Intelligence

By subscribing, you’ll receive Troy-Technical’s weekly technology intelligence newsletter.