Adani Cement and Coolbrook launch world's first RotoDynamic Heater to revolutionize cement production.

On November 12, 2025, Ambuja Cements Ltd announced a significant advancement in its sustainability efforts through a partnership with Coolbrook. The collaboration aims to deploy the world's first commercial RotoDynamic Heater™ technology at Adani Cement's Boyareddypalli plant in Andhra Pradesh. This pioneering initiative is set to drastically reduce carbon emissions in cement production, aligning with the company's net-zero goals. The technology will leverage renewable energy, making the process entirely carbon emission-free.
The RotoDynamic Heater™ (RDH™) will be the first of its kind to be deployed in an industrial setting, marking a major milestone in cement decarbonization. This innovative system is expected to reduce approximately 60,000 tonnes of CO₂ emissions annually, with potential for tenfold increases in future implementations. The RDH™ will operate using Adani Cement’s renewable energy portfolio, underscoring the commitment to sustainable practices. Additionally, the initiative supports the company's targets to increase alternative fuel usage to 30% and achieve a 60% share of green power by FY28.
This announcement falls under the guidelines set by Regulation 30 of the LODR, which mandates timely disclosure of significant corporate developments. The deployment of the RDH™ technology not only aligns with regulatory requirements but also enhances Ambuja Cements' position in the market as a leader in sustainability and innovation. The initiative is part of a broader commitment to meet SBTi-validated net-zero targets while participating in global efforts to combat climate change.
The deployment of the RDH™ technology will have far-reaching implications for stakeholders, including investors, customers, and environmental advocates. Investors are likely to view the initiative favorably as it demonstrates Ambuja Cements' commitment to sustainable growth and innovation. Customers can expect higher quality and more environmentally friendly products. Additionally, environmental groups will appreciate the proactive steps taken toward reducing carbon emissions, positioning the company as a pioneer in the sector.
Following this announcement, Ambuja Cements will focus on the successful implementation of the RDH™ technology at the Boyareddypalli plant. The company aims to monitor and evaluate the performance of the system closely to maximize its impact on emissions reduction. Furthermore, Ambuja Cements plans to explore additional opportunities for deploying similar technologies across its operations, with an ambition to launch at least five more projects in the next two years.
The partnership between Ambuja Cements and Coolbrook marks a transformative step towards decarbonizing the cement industry. By leveraging innovative technology and renewable energy, the company is setting a new standard for sustainable manufacturing. This initiative not only supports Ambuja Cements' ambitious sustainability goals but also contributes significantly to global efforts in reducing industrial carbon footprints. As the cement industry evolves, Ambuja Cements remains committed to leading the charge for a greener future.