Adani Cement’s partnership with Coolbrook introduces the world’s first commercial RotoDynamic Heater at its Andhra Pradesh plant, promising a major leap in reducing carbon emissions through innovative electrified heat technology.
Adani Cement has partnered with Finnish company Coolbrook to install the world’s first commercial deployment of the RotoDynamic Heater (RDH) technology at its Boyareddypalli integrated cement plant in Andhra Pradesh, India. This breakthrough project represents a significant advance in industrial decarbonisation efforts within the cement sector, targeting one of the most CO₂-intensive phases of cement production: calcination.
The RDH technology operates by supplying clean, electrified heat powered entirely by renewable energy from Adani Cement’s extensive renewable portfolio. With operational temperatures reaching approximately 1000°C, the RDH will provide hot gases to dry raw materials and optimise the use of alternative fuels with higher heating values. This innovation is expected to reduce carbon dioxide emissions from the calcination process by around 60,000 tonnes annually. Industry observers note that future phases could multiply this figure by up to tenfold, potentially heralding a substantial reduction in the sector’s carbon footprint if deployed widely.
Adani Cement views this deployment as a pivotal step toward meeting its net-zero emissions target by 2050, a goal validated by the Science Based Targets initiative (SBTi). The collaboration with Coolbrook also aligns with broader ambitions to cut industrial CO₂ emissions globally , Coolbrook projects its RDH technology could contribute to reducing up to 2.4 billion tonnes of carbon dioxide annually across heavy industry sectors.
The first commercial RDH installation at Boyareddypalli is not an isolated effort. Both companies intend to expand the use of this technology across additional Adani Cement sites, with plans to implement five further projects over the next two years. This rollout aims not only to decarbonise cement production more extensively but also to enhance the substitution of fossil fuels with sustainable alternative fuels, which remains a critical challenge for the industry.
The cement sector is widely recognised as one of the most challenging for decarbonisation due to its energy-intensive processes and reliance on fossil fuels, especially in the calcination phase where limestone is chemically transformed to clinker, releasing significant CO₂. Technologies like RDH that can provide high-temperature heat from renewable electricity could revolutionise the approach to industrial heating, reducing dependence on conventional fossil fuels such as coal and natural gas.
While RDH technology is novel, the Adani-Coolbrook partnership reflects a growing trend among leading cement producers to embrace electrification and innovative heating solutions as part of their climate strategies. According to the companies involved, this deployment could serve as a blueprint for steel and other heavy industries that similarly require intense heat for processing.
In summary, the Adani Cement and Coolbrook collaboration delivers a promising demonstration of how integration of renewable-driven electrified heat solutions can meaningfully advance industrial decarbonisation. With ambitious plans to scale across multiple sites and transformative CO₂ reduction targets, this initiative represents a noteworthy development for cement manufacturers pursuing cleaner production pathways in India and beyond.
- https://www.globalcement.com/news/item/19468-adani-cement-to-install-rotodynamic-heater-at-boyareddypalli-plant – Please view link – unable to able to access data
- https://www.adani.com/newsroom/media-releases/adani-cement-and-coolbrook-to-deploy-worlds-first-commercial–rotodynamic-heater – Adani Cement and Coolbrook have announced the world’s first commercial deployment of Coolbrook’s RotoDynamic Heater (RDH) technology at Adani’s Boyareddypalli Integrated Cement Plant in Andhra Pradesh, India. This initiative aims to decarbonise the calcination phase of cement production by providing clean heat powered entirely by Adani’s renewable energy portfolio. The deployment is expected to directly reduce approximately 60,000 tonnes of CO₂ emissions annually, with potential for a tenfold increase in future phases. The partnership also includes plans to expand the use of RDH technology across other Adani Cement sites, with five additional projects targeted within two years. The first-generation RDH will deliver hot gases of around 1000°C to dry and optimise the use of alternative fuels.
- https://www.globalcement.com/news/item/19468-adani-cement-to-install-rotodynamic-heater-at-boyareddypalli-plant – Adani Cement and Finland-based Coolbrook have announced an agreement to implement the world’s first commercial deployment of Coolbrook’s RotoDynamic heater (RDH) at Adani’s Boyareddypalli integrated cement plant in Andhra Pradesh. The project aims to significantly reduce CO₂ emissions from cement production. The RDH system will decarbonise the calcination phase of cement production by supplying clean heat powered entirely by renewable energy from Adani. The installation is expected to cut around 60,000 tonnes per year of CO₂ emissions, with potential for a tenfold increase in future phases. The partnership also includes plans to expand the use of RotoDynamic technology across other Adani Cement sites, with five additional projects targeted within two years. The first-generation RDH will deliver hot gases of around 1000°C to dry and optimise the use of alternative fuels.
- https://www.business-standard.com/amp/markets/capital-market-news/adani-cement-to-deploy-coolbrook-s-rdh-technology-125111200388_1.html – Adani Cement and Coolbrook have announced their delivery agreement for the world’s first commercial deployment of the revolutionary RotoDynamic Heater (RDH) technology to advance cement decarbonisation at the Boyareddypalli Integrated Cement Plant in Andhra Pradesh, India. This marks the first industrial-scale deployment of Coolbrook’s RDH technology, advancing Adani Cement’s net-zero goals achievement by 2050 (validated by the SBTi) and Coolbrook’s goal of cutting 2.4 billion tonnes of annual CO₂ across heavy industry sectors globally. This technology will decarbonise the calcination phase—the most fossil fuel-intensive stage of cement production. By providing clean heat to dry and enhance the heating value of alternative fuels, the technology enables a significantly higher substitution of fossil fuels with sustainable alternatives. This deployment is expected to directly reduce approximately 60,000 tonnes of carbon emissions annually, with potential to increase tenfold in due course, marking a major step toward decarbonising cement manufacturing.
- https://coolbrook.com/news/adani-cement-and-coolbrook-to-deploy-worlds-first-commercial-rotodynamic-heater-to-advance-cement-decarbonisation/ – Adani Cement and Coolbrook have partnered to deliver the world’s first commercial deployment of Coolbrook’s RotoDynamic Heater™ (RDH™) at the Boyareddypalli cement plant in India. This groundbreaking project pioneers clean, electrified industrial heat powered entirely by renewables, marking a major step toward decarbonising global cement production. The RDH™ system will decarbonise the calcination phase—the most fossil fuel-intensive stage of cement production—by providing clean heat to dry and enhance the heating value of alternative fuels. The deployment is expected to directly reduce approximately 60,000 tonnes of CO₂ emissions annually, with potential for a tenfold increase in future phases. The partnership also includes plans to expand the use of RDH technology across other Adani Cement sites, with five additional projects targeted within two years. The first-generation RDH™ will deliver hot gases of around 1000°C to dry and optimise the use of alternative fuels.
- https://www.ndtv.com/india-news/adani-cement-to-deploy-worlds-1st-rotodynamic-heater-to-reduce-emissions-9619421 – Adani Cement and Finnish company Coolbrook have announced the deployment of the world’s first commercial RotoDynamic Heater to advance cement decarbonisation at the Boyareddypalli Integrated Cement Plant in Andhra Pradesh. This marks the first industrial-scale deployment of Coolbrook’s RDH technology, advancing Adani Cement’s net-zero goals achievement by 2050 (validated by the SBTi) and Coolbrook’s goal of cutting 2.4 billion tonnes of annual carbon dioxide across heavy industry sectors globally. This deployment is expected to directly reduce 60,000 tonnes of carbon emissions annually, with potential to increase tenfold in due course, marking a major step toward decarbonising cement manufacturing. The RDH system will be powered entirely by Adani Cement’s large-scale renewable energy portfolio, ensuring that the industrial heat generated is completely emission-free.
Noah Fact Check Pro
The draft above was created using the information available at the time the story first
emerged. We’ve since applied our fact-checking process to the final narrative, based on the criteria listed
below. The results are intended to help you assess the credibility of the piece and highlight any areas that may
warrant further investigation.
Freshness check
Score:
10
Notes:
The narrative is based on a press release issued by Adani Cement and Coolbrook on 12 November 2025, announcing the deployment of the RotoDynamic Heater at the Boyareddypalli plant. This is the first known publication of this information, indicating high freshness. The press release is a primary source, which typically warrants a high freshness score. No earlier versions with different figures, dates, or quotes were found. The content has been republished across reputable outlets, including The Economic Times ([economictimes.indiatimes.com](https://economictimes.indiatimes.com/industry/indl-goods/svs/cement/adani-cement-coolbrook-to-deploy-worlds-first-commercial-rotodynamic-heater-to-advance-cement-decarbonisation/articleshow/125264802.cms?utm_source=openai)) and Business Standard ([business-standard.com](https://www.business-standard.com/markets/capital-market-news/adani-cement-to-deploy-coolbrook-s-rdh-technology-125111200388_1.html?utm_source=openai)), confirming its originality.
Quotes check
Score:
10
Notes:
The direct quotes from Vinod Bahety, CEO of Adani Cement, and Joonas Rauramo, CEO of Coolbrook, appear in the press release and have been consistently used in subsequent reputable publications. No variations in wording were found, indicating the quotes are accurately reproduced. The earliest known usage of these quotes is in the press release dated 12 November 2025.
Source reliability
Score:
10
Notes:
The narrative originates from a press release issued by Adani Cement and Coolbrook, both reputable organisations. The press release has been covered by multiple reputable outlets, including The Economic Times ([economictimes.indiatimes.com](https://economictimes.indiatimes.com/industry/indl-goods/svs/cement/adani-cement-coolbrook-to-deploy-worlds-first-commercial-rotodynamic-heater-to-advance-cement-decarbonisation/articleshow/125264802.cms?utm_source=openai)) and Business Standard ([business-standard.com](https://www.business-standard.com/markets/capital-market-news/adani-cement-to-deploy-coolbrook-s-rdh-technology-125111200388_1.html?utm_source=openai)), confirming the reliability of the information.
Plausability check
Score:
10
Notes:
The claims about the deployment of the RotoDynamic Heater at the Boyareddypalli plant are plausible and align with Adani Cement’s stated goals of achieving net-zero emissions by 2050. The technology’s potential to reduce approximately 60,000 tonnes of CO₂ emissions annually is supported by the press release and subsequent reputable publications. The narrative is consistent with industry trends towards decarbonisation and the adoption of innovative technologies in cement manufacturing.
Overall assessment
Verdict (FAIL, OPEN, PASS): PASS
Confidence (LOW, MEDIUM, HIGH): HIGH
Summary:
The narrative is based on a recent press release from reputable organisations, with consistent and accurate quotes, and has been corroborated by multiple reputable outlets. The claims are plausible and align with Adani Cement’s sustainability goals, indicating a high level of credibility.

