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Raunak Singh Chatha, Business Development Manager, Alfa Therm, in conversation with Kanika Mathur about transforming waste into energy with cutting-edge shredding solutions.

Advanced shredding technology is playing a pivotal role in sustainable waste management in the cement industry. Technology-led companies are providing innovative solutions for alternative fuel processing. One such organisation is Alfa Therm, a leading engineering company with over 35 years of expertise. Ronak Singh Chaddha, Business Development Manager, takes us through their tailored industrial solutions that are designed to meet the unique challenges of waste handling and emissions control, in this interesting interaction.

How is Alfa Therm contributing to sustainable waste management and recycling in the cement industry through its advanced shredding?
Alfa Therm is a 35-year-old engineering company based in Gurugram, Haryana. Through its advanced shredding technology, Alfa Therm serves as a one-stop solution for the fuelling requirements of the largest cement groups in the country, and we are currently fulfilling this role successfully. With our state-of-the-art manufacturing facility, we ensure the highest quality standards and precision in our industrial solutions. Our manufacturing team comprises over 200 skilled professionals, supported by a highly advanced design team that helps us tailor our products to meet the unique needs of various industries.
Our product range includes incinerators for biomedical waste management, compost machines for organic waste processing, and shredders for producing alternative fuels. The most recent addition to Alfa Therm’s portfolio is pommels and material recycling facilities, which facilitate bio-remediation and land reclamation projects. These projects have been successfully executed across several sites in Delhi and the NCR region.
By combining engineering excellence with innovative technology, Alfa Therm continues to set high standards in sustainable waste management and recycling, making a positive impact on the cement industry and beyond.

With your state-of-the-art manufacturing facility, how does Alfa Therm ensure the highest quality standards and precision in its industrial solutions?
We have a manufacturing team of over 200 skilled professionals, supported by a highly advanced design team that helps us tailor our products to suit the specific needs of various industries.
Our offerings include incinerators for biomedical waste management, compost machines for organic feed processing, and shredders for producing alternative fuels. Currently, the most recent addition to AlfaTherm’s portfolio is pommels and material recycling facilities, which facilitate bio-remediation and land reclamation projects. AlfaTherm has successfully carried out these projects across multiple sites in Delhi and the
NCR region.

How does your expertise in processing materials like e-waste, rubber, and hazardous waste benefit the cement industry’s AFR strategies?
I would say that our greatest strength in processing materials like e-waste, rubber and hazardous waste lies in our extensive experience. The very first shredder we installed dates back to 1999, and it was assembled by my grandfather. Since then, AlfaTherm has had the privilege of working with a variety of industries across the country, including the tyre industry, the pharmaceutical sector, infrastructure, paper and pulp, and most recently, the cement industry over the last 6-7 years.
Over this period, AlfaTherm has gained valuable experience in processing diverse materials, which has helped us understand their potential. What may appear as regular waste material today could very well become a key resource to power an entire industry in the future. Our experience has allowed us to identify and harness this potential, giving us a significant edge in supporting the cement industry’s alternative fuel and raw material strategies.

What are the key innovations Alfa Therm has introduced in shredding and waste processing?
For cement manufacturers, innovation in shredding and waste processing is critical to enhancing efficiency and sustainability. However, as an engineering company, we believe that true innovation doesn’t emerge in isolation. It requires a thorough understanding of the market and the unique needs of the industry. We don’t just create solutions and hope they get adopted; we design solutions that industries are eager to embrace because they address real, pressing challenges.
Specifically for cement manufacturers, we focus on alternative fuels and raw materials (AFRs), particularly in the form of refuse-derived fuels (RDF). With India targeting its net-zero goal by 2070, cement plants—being some of the largest carbon emitters—must urgently adapt. This is where AlfaTherm plays a crucial role.
Our solutions empower cement manufacturers to enhance power generation and fuel efficiency. The largest cement groups in the country consume around 100-200 tonnes of fuel per day. Among our clients, some have managed to fulfill 15 per cent of their daily fueling needs through RDF. A few have achieved 20 per cent to 25 per cent, and we are proud to support some that have reached as high as 30 per cent of their daily fuel requirements through alternative fuels like RDF instead of conventional fossil fuels.
Our approach is to create machinery that not only addresses today’s requirements but also sets a foundation for the industry’s future. By developing advanced shredding and processing technology for RDF, we aim to make sustainable practices more accessible, efficient and impactful across the cement industry.

How does Alfa Therm customise its solutions to meet the specific challenges faced by cement plants?
When it comes to waste handling and emissions control, the biggest factors we consider are the capacities at which cement plants operate and the sources from which they procure their alternative fuels. These aspects play a crucial role in determining the customisation required for each cement plant.
For instance, if we consider RDF, it is essentially a grade of plastic. However, the quality and composition of RDF in the northern regions of India differ significantly from what is available in Tamil Nadu. As a result, the processing techniques required to handle these varying grades of RDF also differ.
At AlfaTherm, our manufacturing facility and dedicated design team ensure that our shredding solutions are tailored to the specific requirements of each cement plant, no matter where it is located in the country. Suppose a cement group has a daily requirement of 200 tonnes of RDF and sources its plastic waste locally in Tamil Nadu. In that case, our extensive research and experience over the past 6-7 years enable us to determine the precise level of treatment that this southern grade of RDF needs compared to a northern grade.
Additionally, we incorporate dust removal and ash handling systems to ensure compliance with environmental regulations, making the process as clean and sustainable as possible. Our goal at AlfaTherm is to continue being a one-stop solution for power plants across the country. Today, we serve the cement industry, but we hope to expand our expertise to more industries in the future.

Concrete

Cement Makers Reaffirm Commitment to Sustainable Growth

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World Environment Day spotlight on innovation and circularity

On World Environment Day, the Indian cement industry reiterated its commitment to supporting India’s climate ambitions through sustainable manufacturing, resource efficiency and the adoption of cleaner technologies.

The Cement Manufacturers’ Association (CMA) said the sector remains aligned with the Government of India’s Net Zero commitments and is accelerating efforts to reduce its environmental footprint while supporting the country’s infrastructure and development agenda.

Parth Jindal, President, CMA and Managing Director, JSW Cement, said the industry is increasingly adopting cleaner technologies, improving energy efficiency and expanding the use of alternative fuels and raw materials. He also highlighted the growing importance of circular economy practices, where industrial by-products and waste streams from one sector are utilised as resources in another.

“The Indian Cement Industry is aligned to the Government’s commitments on carbon mitigation and is accelerating the adoption of cleaner technologies, resource efficiency and circular economy practices while actively exploring the potential of Carbon Capture, Utilisation and Storage (CCUS) as a critical pathway for deep decarbonisation,” said Jindal.

He added that coprocessing industrial waste and by-products helps conserve natural resources, reduce disposal requirements and lower the environmental footprint across multiple sectors.

According to Jindal, sustainability is no longer limited to manufacturing processes but is increasingly influencing investment decisions, innovation strategies and long-term growth plans within the industry.

Echoing similar views, Dr Raghavpat Singhania, Vice President, CMA and Managing Director, JK Cement, said sustainable development extends beyond emissions reduction and must also focus on responsible resource utilisation and waste minimisation.

“Sustainability in the built environment cannot be measured by emissions alone. It is equally about how efficiently we use resources, how effectively we minimise waste and how responsibly we create the infrastructure that will serve future generations,” said Singhania.

He noted that the cement industry is advancing its sustainability agenda through greater resource efficiency, increased circularity, technological innovation and continuous improvements in manufacturing practices. As a key contributor to India’s infrastructure development, the sector has a critical role to play in balancing economic growth with environmental responsibility.

On the occasion of World Environment Day, industry leaders reaffirmed their commitment to supporting India’s climate goals while delivering the materials required for resilient, durable and sustainable infrastructure.

 

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Concrete

Building a Greener Future Together

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Environmental sustainability requires immediate action, not just long-term commitments and discussions. Recycling, circular economy practices, and technology-driven waste management can help industries reduce environmental impact while supporting sustainable growth.

Author: Jignesh Kundaria, Director and CEO, Fornnax Technology

World Environment Day serves as an important reminder that environmental sustainability can no longer remain confined to discussions, reports, or long-term commitments. The environmental challenges facing the world today demand immediate, measurable, and collective action. Across industries and communities, waste generation continues to outpace our ability to process it responsibly, placing increasing pressure on ecosystems, natural resources, public health, and the well-being of future generations.

One of the most significant shifts required today is a change in how society perceives waste. Rather than being viewed as a material to be discarded, waste must be recognised as a valuable resource that can contribute to both economic growth and environmental protection when managed through the right technologies and systems. This mindset forms the foundation of the circular economy model that countries across the world are increasingly adopting to reduce landfill dependence, recover valuable materials, and create more sustainable industrial ecosystems.

India has made meaningful progress in strengthening awareness around sustainability, recycling, and environmental responsibility over the past decade. Significant efforts are being made to formalise the recycling sector through improved infrastructure, technology adoption, policy implementation, and broader stakeholder participation. These developments are creating a stronger foundation for responsible waste management and resource recovery across the country.

However, achieving long-term environmental impact requires collaboration from all stakeholders. Industries, policymakers, technology providers, and communities must work together with greater accountability to strengthen recycling ecosystems, encourage responsible waste management practices, and create sustainable outcomes through consistent execution rather than temporary interventions.

As someone closely associated with the recycling industry, I firmly believe that technology will play a decisive role in addressing future environmental challenges. Advanced recycling systems have the potential to recover valuable resources, reduce pollution, minimise landfill burdens, and conserve energy, creating a more sustainable future for generations to come. This belief is deeply reflected in Fornnax’s motto, “Committed to Create a Green Future,” which embodies our commitment to building long-term environmental value through innovation and responsible action.

At the same time, technology alone cannot deliver meaningful change. Real progress requires intent, awareness, participation, and a shared sense of responsibility. Sustainable development can only be achieved when innovation is supported by collective action and a genuine commitment to environmental stewardship.

On this World Environment Day, let us move beyond conversations and take meaningful steps towards creating a cleaner, greener, and more sustainable planet. By embracing innovation, strengthening recycling ecosystems, and acting responsibly today, we can create lasting environmental impact and secure a better future for generations to come.

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Concrete

Dalmia Bharat Acquires Jaiprakash Associates Cement Assets for ₹2,850 Crore

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Dalmia Cement executed a Business Transfer Agreement with Jaiprakash Associates and Adani Infra, to acquire 5.2 MnTPA of cement capacity across Madhya Pradesh and Uttar Pradesh.

Dalmia Cement (Bharat) announced on May 22, 2026 that it had signed a Business Transfer Agreement with Jaiprakash Associates Limited and Adani Infra (India) Limited for the acquisition of cement plants located at Rewa in Madhya Pradesh and Churk, Chunar and Sadwa in Uttar Pradesh. The deal was struck at an enterprise value of ₹2,850 crore and is expected to close within two weeks of execution.

The acquired assets from Jaiprakash Associates include 5.2 MnTPA of cement capacity and 3.3 MnTPA of clinker capacity. The package also covers 99 MW of thermal power capacity and railway sidings at Rewa, Chunar, and a common siding at Churk. This infrastructure gives the acquisition immediate operational utility beyond just production tonnage.

The transaction has a long backstory. Dalmia Cement had originally entered into a framework agreement with Jaiprakash Associates in December 2022, covering the sale of these business assets along with a long-term clinker supply arrangement. However, before the deal could be completed, Jaiprakash Associates was admitted to insolvency proceedings under the Insolvency and Bankruptcy Code. The earlier agreements could not be consummated as a result.

In an official statement, Puneet Dalmia, Managing Director & CEO, Dalmia Bharat, said, “I am very excited about addition of these assets in our portfolio. This serves as a great strategic fit for Dalmia. It helps us move forward in our journey to be a pan India player and provide a strong head start to serve the high potential markets in Central region. I am optimistic that the expansion potential of these assets along with close proximity with Dalmia’s captive mines will help us create a capacity hub for the future”.

Following the approval of Adani Group’s resolution plan for Jaiprakash Associates under the IBC framework, Dalmia approached the new management to revive discussions. The fresh Business Transfer Agreement was executed to settle all pending disputes, legal proceedings, and arbitration matters arising from the original framework agreement with Jaiprakash Associates.

Expanding market reach

Dalmia added, “Our familiarity with these assets under the earlier tolling arrangement gives us a deep understanding of the facilities and helps us establish strong connect with channel partners and vendors. We believe that this will help us in faster ramp up of capacities and quicker inroads into the market. As we look forward, I am very confident that we will be able to leverage the strengths of Dalmia to operate these assets in a manner where we can maximise value creation for all our stakeholders.”

With the addition of these plants, Dalmia Bharat’s total installed cement capacity will rise to 54.7 MnTPA upon consummation. The company has further expansion projects underway at Belgaum, Pune, and Kadapa, which are expected to take overall capacity to 66.7 MnTPA by Q2 to Q3 FY28.

The Central India location of the Jaiprakash Associates plants gives Dalmia Bharat faster access to markets in Madhya Pradesh and Uttar Pradesh than a greenfield build would have allowed. The company also cited debottlenecking and brownfield expansion as near-term opportunities at the acquired sites. Dalmia Bharat said the assets were expected to contribute positively to EBITDA and overall returns, given the pricing environment in the region and the company’s cost structure.

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