Electrochemistry At Industrial Scale
INEOS Electrochemical Solutions enables essential chemistry
Electrochemistry is one of the foundational technologies of modern industrial society. From water purification and healthcare to construction materials and energy systems, electrochemical processes enable the large‑scale production of chemicals that underpin everyday life.
Among these processes, industrial electrolysis stands out for its ability to convert electrical energy directly into chemical products with high efficiency and reliability. INEOS Electrochemical Solutions (IES) sits at the centre of this industry. IES designs, manufactures, and supports electrolysis technologies that operate continuously at industrial scale.
Historically, its expertise has been rooted in chlor‑alkali electrolysis, producing chlorine, caustic soda, and hydrogen, all of these products are critical to global supply chains. Today, the same electrochemical foundations are being applied to one of the most significant challenges of our time: the production of hydrogen for a low‑carbon economy.
Electrochemistry is therefore no longer just an industrial workhorse.
It is increasingly recognised as a bridge between established chemical manufacturing and the future of clean energy. Electrolysis uses direct current electricity to drive chemical reactions that would not otherwise occur spontaneously. In an industrial electrolyser, electrical energy is supplied to electrodes immersed in an electrolyte, where oxidation and reduction reactions are spatially separated between anode and cathode compartments.
Our advanced electrolyser solutions for both chlor-alkali or green hydrogen applications are a testament to INEOS’s expertise in electrochemical technology, and our ability to reduce energy demand and support long-term sustainability goals for our customers. Our client projects demonstrate the meaningful impact that modern electrolysis can have on plant performance and cost optimisation while supporting more efficient and resilient chemical manufacturing.
The performance of an industrial electrochemical system depends on the integration of several critical elements:
- Electrode materials and catalytic coatings Ion‑selective membranes or separators
- Cell geometry and fluid distribution
- Electrical efficiency and heat management
- Long‑term material stability in aggressive environments
INEOS Electrochemical Solutions specialises in combining these elements into systems optimised for high current density, continuous operation, and long service life. Because electricity consumption represents the largest operating cost and environmental impact, even incremental improvements in cell voltage and durability can translate directly into lower emissions and reduced lifecycle costs. These operational considerations are crucial for implementing genuinely sustainable technologies.