Adani Cement Pioneers Decarbonization with World's First Commercial RotoDynamic Heater
Ambuja Cements, an Adani Group subsidiary, partners with Coolbrook to install the world's first commercial RotoDynamic Heater (RDH) at its Boyareddypalli plant in Andhra Pradesh. The technology aims to reduce CO2 emissions by ~60,000 tonnes annually, potentially increasing tenfold. Powered by 100% renewable energy, the project targets completion by November 2025. Ambuja plans at least 5 additional projects within 2 years, aligning with its goals of net-zero emissions by 2050, 30% alternative fuel ratio, and 60% green power share by FY28. This initiative could transform global cement production, which accounts for 8% of global CO2 emissions.

*this image is generated using AI for illustrative purposes only.
Ambuja Cements , a subsidiary of the Adani Group, is set to make history in the cement industry with a groundbreaking initiative to reduce carbon emissions. The company has announced a partnership with Coolbrook to deploy the world's first commercial RotoDynamic Heater (RDH) technology at its Boyareddypalli Integrated Cement Plant in Andhra Pradesh, India.
Revolutionary Technology for Cement Decarbonization
The RotoDynamic Heater technology is poised to transform the most carbon-intensive phase of cement production - the calcination process. By providing clean heat to dry and enhance alternative fuels, the RDH system enables a significant reduction in fossil fuel usage. Here are the key highlights of this innovative deployment:
| Feature | Detail |
|---|---|
| CO2 Emission Reduction | ~60,000 tonnes annually (potential to increase 10x) |
| Power Source | 100% renewable energy from Ambuja Cements' portfolio |
| Target Completion | By November 2025 |
| Future Plans | At least 5 additional projects within 2 years |
Advancing Sustainability Goals
This initiative aligns with Ambuja Cements' ambitious sustainability targets:
| Goal | Target |
|---|---|
| Net-zero Emissions | By 2050 (SBTi validated) |
| Alternative Fuel Ratio | Increase to 30% by FY28 |
| Green Power Share | Achieve 60% by FY28 |
Vinod Bahety, CEO of Adani Group's Cement Business, emphasized the significance of this deployment, stating, "This is a major leap towards achieving our net-zero goals. By integrating such cutting-edge electrification solutions into our cement production, we are accelerating the shift away from fossil fuels, reducing emissions at scale, enhancing the utilization of clean energy sources, and setting a new standard for low-carbon cement manufacturing."
Global Impact and Future Prospects
The successful implementation of this technology at Ambuja Cements could have far-reaching implications for the global cement industry, which is responsible for approximately 8% of global CO2 emissions. Joonas Rauramo, CEO of Coolbrook, highlighted the transformative potential of this project, saying, "Our mission is to make RotoDynamic Technology a new industry standard for decarbonizing hard-to-abate sectors. Together, we're redefining how cement is produced - cleaner, more efficient, and ready for a net-zero future."
As the world's first cement manufacturer to join the Alliance for Industry Decarbonisation (AFID) under IRENA, Ambuja Cements is positioning itself at the forefront of sustainable cement production. This pioneering move could potentially establish India as a global hub for clean cement manufacturing, setting new benchmarks for the industry worldwide.
The deployment of the RotoDynamic Heater at Ambuja Cements' Boyareddypalli plant marks a significant milestone in the cement industry's journey towards sustainability. As the world grapples with the challenges of climate change, such innovative solutions in hard-to-abate sectors offer a glimpse of hope for a low-carbon future.
Historical Stock Returns for Ambuja Cements
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| +0.08% | -0.64% | -1.72% | -1.12% | +14.79% | +116.16% |
















































