At a time when India’s chemical sector is witnessing structural expansion, Indian Peroxide Limited (IPL) is setting up a 400 TPD chlor-alkali plant based on advanced membrane cell technology at its Dahej facility in Gujarat, targeted for commissioning by October 2026. The project, being executed with Nuberg EPC as a leading chlor alkali epc company, aims to strengthen backward integration, reduce import dependence, and enhance value creation through energy-efficient chlor-alkali technology and advanced caustic-chlorine production, integrated with IPL’s existing hydrogen peroxide operations. The facility is being developed as a turnkey chlor-alkali plant under robust engineering procurement construction framework supported by comprehensive epc solutions.

A Strategic Shift Towards Integration

IPL’s expansion into chlor-alkali manufacturing marks a significant transition from a single-product focus to an integrated chemical manufacturing platform. The company currently operates a hydrogen peroxide plant catering to industries such as textiles, paper, and water treatment.

With the addition of caustic soda production, chlorine processing, and chlor-alkali chemicals manufacturing—including liquid caustic soda and high purity caustic soda—IPL is moving towards integration across the chlorine value chain. This also includes downstream products such as liquid chlorine and hydrochloric acid, enabling it to optimise resources, improve cost efficiency, and stabilise margins. This shift aligns with a broader industry trend where integrated chlor-alkali operations and collaboration with a reliable chlor alkali plant manufacturer are increasingly becoming essential for long-term competitiveness.

Strong Demand Backing Chlor-Alkali Growth

The chlor-alkali industry in India continues to benefit from robust demand fundamentals. Caustic soda lye, caustic soda flakes, and chlorine derivatives remain critical inputs across industries including alumina refining, textiles, pulp and paper, water treatment, and infrastructure-linked applications such as PVC manufacturing.

With rising urbanisation and increased infrastructure spending, demand for industrial caustic soda, chlorine chemicals, and alkali chemicals is expected to remain strong. In this context, IPL’s new capacity strengthens its position as a dependable caustic soda supplier, well-timed to capitalise on domestic demand growth while reducing reliance on imports.

Integration as a Competitive Advantage

A key differentiator of IPL’s project is its integration-driven design. The chlor-alkali process produces caustic soda, chlorine, and hydrogen—each of which has downstream applications. Notably, the hydrogen requirement for the chlor-alkali plant will be met through IPL’s existing 300 TPD hydrogen peroxide facility, enabling tight operational integration between the two units. IPL plans to utilise captive hydrogen for hydrogen peroxide production, creating a closed-loop chemical manufacturing system supported by advanced membrane chlor-alkali plant configuration.

This approach not only enhances operational efficiency but also ensures better utilisation of by-products such as hydrochloric acid and liquid chlorine, improving overall profitability. In an energy-intensive sector like caustic soda manufacturing, low power consumption membrane technology and integration play a crucial role in maintaining cost competitiveness.

Technology and Future Scalability

The upcoming facility is based on advanced membrane cell chlor-alkali technology, known for its energy-efficient caustic soda production, including high purity caustic soda, operational safety, and environmental compliance. Equipped with modern process controls, digital automation systems, and high-efficiency electrolyzers, the plant is designed to ensure consistent quality and operational reliability. The new chlor-alkali unit, based on advanced Japanese process technology, forms a key pillar of IPL’s forward integration strategy.

Importantly, the facility is scalable, with the potential to expand capacity in line with future demand. Backed by strong engineering procurement construction capabilities and proven epc solutions, this forward-looking approach positions IPL to respond effectively to evolving market dynamics in the global chlor-alkali market.

Expanding Across the Chlorine Value Chain

Beyond caustic soda, IPL is also looking to strengthen its presence in chlorine value-added products and chlorine derivatives manufacturing. The ability to process and monetise chlorine through downstream products such as chloromethanes, bleaching chemicals, and water treatment solutions will be critical.

This diversification includes effective utilisation of liquid chlorine and conversion into derivatives such as hydrochloric acid, enabling the company to move beyond commodity production and build a specialty chemicals portfolio. This reduces exposure to price volatility while enhancing long-term business sustainability.

IPL’s entry into the chlor-alkali segment reflects a well-calibrated strategy focused on integration, scale, and long-term value creation. By combining state-of-the-art chlor-alkali technology, membrane-based caustic soda production, and downstream linkages within a membrane chlor-alkali plant ecosystem, the company is positioning itself to capture growth opportunities in India’s expanding chemical sector.

As demand for caustic soda manufacturers in India, chlor-alkali products, and chlorine derivatives continues to rise, IPL’s integrated manufacturing approach—supported by a leading chlor alkali epc company, strong epc solutions, and expertise as a chlor alkali plant manufacturer—is expected to enhance efficiency, strengthen supply reliability, and support its emergence as a key player in the Indian chlor-alkali industry.

© This article was first published by Indian Peroxide Limited in New Delhi, 24 june, 2026.