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Constructing Sustainability

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Nikhil Bothra, Director, EPACK Polymers, brings to fore the environmental advantages of prefab building and how current challenges can be turned into opportunities.

In the face of escalating environmental challenges posed by conventional construction methods, exacerbated by factors such as the recent construction ban in Delhi due to severe air quality concerns, the imperative for a sustainable shift in building practices becomes more evident than ever. The construction industry’s significant energy consumption, substantial waste production, and contribution to CO2 emissions demand a re-evaluation of traditional approaches.
India, grappling with a staggering annual production of approximately 150 million tonnes of construction waste, shoulders a substantial burden, accounting for a substantial 35-40 per cent of the global Construction and Demolition (C&D) waste each year. This challenge is bound to intensify further with a growing population and an ever-increasing demand for housing and infrastructure in the country.
Enter prefabricated construction, often referred to as Pre-Engineered Buildings (PEBs), as a transformative solution aligning with India’s sustainable development goals. Prefabrication not only addresses environmental concerns but also presents an efficient alternative amidst the challenges posed by construction bans. As Delhi grapples with a temporary halt in construction activities to curb air pollution, the delayed project timelines underscore the urgency for resilient, eco-conscious building practices. Let us explore how PEBs can turn the current environmental challenge into an opportunity for sustainable development.
Water conservation: Traditional construction practices, deeply rooted in history, have historically often come at an environmental cost that is both significant and concerning. Traditional construction methods consume vast amounts of water for mixing concrete, curing, and other essential processes. In contrast, prefabricated construction is a game-changer as it utilises a remarkable zero per cent water during the construction phase. This is particularly significant in regions facing water scarcity, remote hilly regions where every drop counts. By eliminating water-intensive practices, PEBs help preserve this precious resource and contribute to a sustainable future.
Lower carbon emissions: One of the most compelling reasons to embrace prefabricated engineered structures is their significantly lower carbon
footprint. Traditional construction projects churn out massive waste, including surplus materials, excess packaging, and discarded debris. This waste not only strains landfills but also exacerbates environmental degradation. However, PEBs are environmentally friendly, emitting 60 per cent less carbon pollution during the construction process compared to conventional construction. This substantial reduction in emissions is achieved by streamlining the manufacturing process in a controlled environment, reducing energy consumption and minimising waste.
Shorter construction time: Time is money in the construction industry, and shorter construction periods are a win-win for both builders and the environment. Prefabricated solutions can reduce construction time by more than 50% compared to traditional construction methods. The efficiency of assembling building components in a factory
setting and transporting them to the construction site accelerates project timelines. This not only reduces the disruption caused by lengthy construction activities but also curtails associated energy and resource use.
Energy efficiency: PEBs are designed with energy efficiency in mind. The materials used in prefab construction provide superior insulation, maintaining a consistent interior temperature, regardless of external weather conditions. Also, India’s diverse climate can pose a significant challenge to the on-site construction process. Harsh weather conditions, including scorching heat, heavy rains, and extreme cold, can disrupt construction schedules, and expose a substantial energy drain by excessive heating or cooling. Prefabricated construction eliminates this issue by shifting most of the work to a controlled indoor environment. By offering enhanced insulation, PEBs contribute to significant energy savings and promote energy-efficient living by using renewable energy sources, such as solar panels or wind turbines.
Reduced material waste: The controlled environment of a factory setting ensures that PEBs have fewer defects and require fewer repairs and replacements. In contrast, traditional construction often generates considerable material waste due to on-site errors and over-ordering. PEBs’ streamlined manufacturing process significantly reduces material waste, making them a more sustainable choice. This also aligns with the global push towards responsible resource management and conservation.
Recyclability: Sustainability goes beyond the construction phase and extends to the life cycle of a building. In India, out of 150 million tonnes of construction waste every year only a mere 1% of this colossal waste is recycled, as projected by the Centre for Science and Environment (CSE). Such practices undermine the collective efforts towards a greener future and leave a lasting mark on the planet. When a building reaches the end of its life, PEBs can be dismantled, and their components can be repurposed or recycled as they are designed for disassembly and reuse. This cradle-to-cradle approach minimises a lot of waste and adds to the overall sustainability of PEBs.
Improved resource management: Prefabrication optimises resource allocation within the factory. Materials and resources are efficiently managed, reducing over-ordering and minimising resource wastage. This results in a more efficient use of resources, promoting sustainable practices and responsible resource management.
As we aim to build a greener tomorrow, embracing PEBs and sustainable practices is the first crucial step toward a responsible and eco-conscious construction industry. The choice is pretty clear, prefabricated construction paves the way for a more sustainable and efficient construction industry that safeguards our planet for generations to come.

ABOUT THE AUTHOR:
Nikhil Bothra, Director, EPACK Polymers
, heads the business development of the conglomerate. He carries on the legacy of the family business. He has taken the responsibility of spearheading the company’s expansion into the prefab segment by launching a brand-new domain of infrastructure development.

Concrete

Adani’s Strategic Emergence in India’s Cement Landscape

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Milind Khangan, Marketing Head, Vertex Market Research, sheds light on Adani’s rapid cement consolidation under its ‘One Business, One Company’ strategy while positioning it to rival UltraTech, and thus, shaping a potential duopoly in India’s booming cement market.

India is the second-largest cement-producing country in the world, following China. This expansion is being driven by tremendous public investment in the housing and infrastructure sectors. The industry is accelerating, with a boost from schemes such as PM Gati Shakti, Bharatmala, and the Vande Bharat corridors. An upsurge in affordable housing under the Pradhan Mantri Awas Yojana (PMAY) further supports this expansion. In May 2025, local cement production increased about 9 per cent from last year to about 40 million metric tonnes for the month. The combined cement capacity in India was recorded at 670 million metric tonnes in the 2025 fiscal year, according to the Cement Manufacturers’ Association (CMA). For the financial year 2026, this is set to grow by another 9 per cent.
In spite of the growing demand, the Indian cement industry is highly competitive. UltraTech Cement (Aditya Birla Group) is still the market leader with domestic installed capacity of more than 186 MTPA as on 2025. It is targeted to achieve 200 MTPA. Adani Cement recently became a major player and is now India’s second-largest cement company. It did this through aggressive consolidation, operational synergies, and scale efficiencies. Indian players in the cement industry are increasingly valuing operational efficiency and sustainability. Some of the strategies with high impact are alternative fuels and materials (AFR) adoption, green cement expansion, and digital technology investments to offset changing regulatory pressure and increasing energy prices.

Building Adani Cement brand
Vertex Market Research explains that the Adani Group is executing a comprehensive reorganisation and consolidation of its cement business under the ‘One Business, One Company’ strategy. The plan is to integrate its diversified holdings into one consolidated corporate entity named Adani Cement. The focus is on operating integration, governance streamlining, and cost reduction in its expanding cement business.
Integration roadmap and key milestones:

  • September 2022: The consolidation process started with the $6.4 billion buyout of Holcim’s majority stakes in Ambuja Cements and ACC, with Ambuja becoming the focal point of the consolidation.
  • December 2023: Bought Sanghi Industries to strengthen the firm’s presence in western India.
  • August 2024: Added Penna Cement to the portfolio, improving penetration of the southern market of India.
  • April 2025: Further holding addition in Orient Cement to 46.66 per cent by purchasing the same from CK Birla Group, becoming the promoter with control.
  • Ambuja Cements amalgamated with Adani Cement: This was sanctioned by the NCLT on 18th July 2025 with effect from April 1, 2024. This amalgamation brings in limestone reserves and fresh assets into Ambuja.
  • Subject to Sanghi and Penna merger with Ambuja: Board approvals in December 2024 with the aim to finish between September to December 2025.
  • Ambuja-ACC future integration: The latter is being contemplated as the final step towards consolidation.
  • Orient Cement: It would serve as a principal manufacturing facility following the merger.

Scale, capacity expansion and market position
In financial year-2025, Adani Cement, including Ambuja, surpassed 100 MTPA. This makes it one of the world’s top ten cement companies. Along with ACC’s operations, it is now firmly placed as India’s second-largest cement company. In FY25, the Adani group’s sales volume per annum clocked 65 million metric tonnes. Adani Group claims that it now supplies close to 30 per cent of the cement consumed in India’s homes and infrastructure as of June 2025.
The organisation is pursuing aggressive brownfield expansion:

  • By FY 2026: Reach 118 MTPA
  • By FY 2028: Target 140 MTPA

These goals will be driven by commissioning new clinker and grinding units at key sites, with civil and mechanical works underway.
As of 2024, Adani Cement had its market share pegged at around 14 to 15 per cent, with an ambition to scale this up to 20 per cent by FY?2028, emerging as a potent competitor to UltraTech’s 192?MTPA capacity (186 domestic and overseas).

Strategic advantages and competitive benefits
The consolidation simplifies decision-making by reducing legal entities, centralising oversight, and removing redundant functions. This drives compliance efficiency and transparent reporting. Using procurement power for raw materials and energy lowers costs per ton. Integrated logistics with Adani Ports and freight infrastructure has resulted in an estimated 6 per cent savings in logistics. The group aims for additional savings of INR 500 to 550 per tonne by FY 2028 by integrating green energy, using alternative fuel resources, and improving sourcing methods.

Market coverage and brand consistency
Brand integration under one strategy will provide uniform product quality and easier distribution networks. Integration with Orient Cement’s dealer base, 60 per cent of which already distributes Ambuja/ACC products, enhances outreach and responsiveness.
By having captive limestone reserves at Lakhpat (approximately 275 million tonnes) and proposed new manufacturing facilities in Raigad, Maharashtra, Adani Cement derives cost advantage, raw material security, and long-term operational robustness.

Strategic implications and risks
Consolidation at Adani Cement makes it not just a capacity leader but also an operationally agile competitor with the ability to reap digital and sustainability benefits. Its vertically integrated platform enables cost leadership, market responsiveness, and scalability.

Challenges potentially include:

  • Integration challenges across systems, corporate cultures, and plant operations
  • Regulatory sanctions for pending mergers and new capacity additions
  • Environmental clearances in environmentally sensitive areas and debt management with input price volatility

When materialised, this revolution would create a formidable Adani–UltraTech duopoly, redefining Indian cement on the basis of scale, innovation, and sustainability. India’s leading four cement players such as Adani (ACC and Ambuja), Dalmia Cement, Shree Cement, and UltraTech are expected to dominate the cement market.

Conclusion
Adani’s aggressive consolidation under the ‘One Business, One Company’ strategy signals a decisive shift in the Indian cement industry, positioning the group as a formidable challenger to UltraTech and setting the stage for a potential duopoly that could dominate the sector for years to come. By unifying operations, leveraging economies of scale, and securing vertical integration—from raw material reserves to distribution networks—Adani Cement is building both capacity and resilience, with clear advantages in cost efficiency, market reach, and sustainability. While integration complexities, regulatory hurdles, and environmental approvals remain key challenges, the scale and strategic alignment of this consolidation promise to redefine competition, pricing dynamics, and operational benchmarks in one of the world’s fastest-growing cement markets.

About the author:
Milind Khangan is the Marketing Head at Vertex Market Research and comes with over five years of experience in market research, lead generation and team management.

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Concrete

Precision in Motion: A Deep Dive into PowerBuild’s Core Gear Series

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PowerBuild’s flagship Series M, C, F, and K geared motors deliver robust, efficient, and versatile power transmission solutions for industries worldwide.

Products – M, C, F, K: At the heart of every high-performance industrial system lies the need for robust, reliable, and efficient power transmission. PowerBuild answers this need with its flagship geared motor series: M, C, F, and K. Each series is meticulously engineered to serve specific operational demands while maintaining the universal promise of durability, efficiency, and performance.
Series M – Helical Inline Geared Motors: Compact and powerful, the Series M delivers exceptional drive solutions for a broad range of applications. With power handling up to 160kW and torque capacity reaching 20,000 Nm, it is the trusted solution for industries requiring quiet operation, high efficiency, and space-saving design. Series M is available with multiple mounting and motor options, making it a versatile choice for manufacturers and OEMs globally.
Series C – Right Angled Heli-Worm Geared Motors: Combining the benefits of helical and worm gearing, the Series C is designed for right-angled power transmission. With gear ratios of up to 16,000:1 and torque capacities of up to 10,000 Nm, this series is optimal for applications demanding precision in compact spaces. Industries looking for a smooth, low-noise operation with maximum torque efficiency rely on Series C for dependable performance.
Series F – Parallel Shaft Mounted Geared Motors: Built for endurance in the most demanding environments, Series F is widely adopted in steel plants, hoists, cranes, and heavy-duty conveyors. Offering torque up to 10,000 Nm and high gear ratios up to 20,000:1, this product features an integral torque arm and diverse output configurations to meet industry-specific challenges head-on.
Series K – Right Angle Helical Bevel Geared Motors: For industries seeking high efficiency and torque-heavy performance, Series K is the answer. This right-angled geared motor series delivers torque up to 50,000 Nm, making it a preferred choice in core infrastructure sectors such as cement, power, mining, and material handling. Its flexibility in mounting and broad motor options offer engineers’ freedom in design and reliability in execution.
Together, these four series reflect PowerBuild’s commitment to excellence in mechanical power transmission. From compact inline designs to robust right-angle drives, each geared motor is a result of decades of engineering innovation, customer-focused design, and field-tested reliability. Whether the requirement is speed control, torque multiplication, or space efficiency, Radicon’s Series M, C, F, and K stand as trusted powerhouses for global industries.

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Concrete

Driving Measurable Gains

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Klüber Lubrication India’s Klübersynth GEM 4-320 N upgrades synthetic gear oil for energy efficiency.

Klüber Lubrication India has introduced a strategic upgrade for the tyre manufacturing industry by retrofitting its high-performance synthetic gear oil, Klübersynth GEM 4-320 N, into Barrel Cold Feed Extruder gearboxes. This smart substitution, requiring no hardware changes, delivered energy savings of 4-6 per cent, as validated by an internationally recognised energy audit firm under IPMVP – Option B protocols, aligned with
ISO 50015 standards.

Beyond energy efficiency, the retrofit significantly improved operational parameters:

  • Lower thermal stress on equipment
  • Extended lubricant drain intervals
  • Reduction in CO2 emissions and operational costs

These benefits position Klübersynth GEM 4-320 N as a powerful enabler of sustainability goals in line with India’s Business Responsibility and Sustainability Reporting (BRSR) guidelines and global Net Zero commitments.

Verified sustainability, zero compromise
This retrofit case illustrates that meaningful environmental impact doesn’t always require capital-intensive overhauls. Klübersynth GEM 4-320 N demonstrated high performance in demanding operating environments, offering:

  • Enhanced component protection
  • Extended oil life under high loads
  • Stable performance across fluctuating temperatures

By enabling quick wins in efficiency and sustainability without disrupting operations, Klüber reinforces its role as a trusted partner in India’s evolving industrial landscape.

Klüber wins EcoVadis Gold again
Further affirming its global leadership in responsible business practices, Klüber Lubrication has been awarded the EcoVadis Gold certification for the fourth consecutive year in 2025. This recognition places it in the top three per cent
of over 150,000 companies worldwide evaluated for environmental, ethical and sustainable procurement practices.
Klüber’s ongoing investments in R&D and product innovation reflect its commitment to providing data-backed, application-specific lubrication solutions that exceed industry expectations and support long-term sustainability goals.

A trusted industrial ally
Backed by 90+ years of tribology expertise and a global support network, Klüber Lubrication is helping customers transition toward a greener tomorrow. With Klübersynth GEM 4-320 N, tyre manufacturers can take measurable, low-risk steps to boost energy efficiency and regulatory alignment—proving that even the smallest change can spark a significant transformation.

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