Electrostatic Coalescer Market Report 2026

The electrostatic coalescer market size has grown strongly in recent years. It will grow from $3.31 billion in 2025 to $3.49 billion in 2026 at a compound annual growth rate (CAGR) of 5.4%. The growth in the historic period can be attributed to growth in crude oil production, need for efficient separation systems, expansion of refining capacity, water cut increase in mature fields, regulatory quality standards.

The electrostatic coalescer market size is expected to see strong growth in the next few years. It will grow to $4.29 billion in 2030 at a compound annual growth rate (CAGR) of 5.3%. The growth in the forecast period can be attributed to rising demand for enhanced separation efficiency, expansion of upstream and downstream processing, stricter discharge regulations, technology upgrades, investment in advanced separation equipment. Major trends in the forecast period include increasing use in oil water separation processes, rising adoption in upstream oil treatment, growth in hybrid AC DC coalescer technologies, expansion of high efficiency separation systems, focus on improving crude oil quality.

The increasing demand for clean energy is expected to drive the growth of the electrostatic coalescer market going forward. Clean energy encompasses sources and technologies that generate minimal or no pollution, thereby reducing environmental impact and greenhouse gas emissions. Rising concerns about climate change, the push to reduce carbon emissions, declining costs of renewable energy technologies, and stronger government incentives are contributing to higher demand for clean energy. Electrostatic coalescers support clean energy by efficiently removing liquid droplets or particulates from gases or liquids, ensuring high purity levels and improving the efficiency and reliability of processes such as hydrogen production. For instance, in November 2025, according to the European Environment Agency (EEA), a Europe-based government agency, in 2024, 25.4% of the European Union’s final energy consumption came from renewable sources, up about 1 percentage point from 2023. This growth, largely driven by solar power, moves the EU closer to its 2030 renewable energy target of 42.5%. Therefore, the rising demand for clean energy is driving the growth of the electrostatic coalescer market.

The expansion of the petrochemical industry is anticipated to drive the growth of the electrostatic coalescer market in the coming years. The petrochemical industry encompasses the production of chemicals derived from petroleum and natural gas, which serve as raw materials for a wide array of products, including plastics, fertilizers, and synthetic fibers. This sector is crucial for generating essential chemicals from petroleum and natural gas that act as foundational components for various products, such as plastics, fertilizers, and synthetic materials. Electrostatic coalescers enhance petrochemical operations by improving the separation of water from crude oil, resulting in better dehydration, higher product quality, and greater efficiency in refining processes. For example, in 2025, the UK-based government agency GOV.UK reported that total demand for petroleum products rose by 2 per cent in 2024 compared to 2023. Consequently, the growth of the petrochemical industry is fueling the expansion of the electrostatic coalescer market.

Leading companies in the electrostatic coalescer market are innovating with technologies such as electrostatic fields and discharge electrodes to gain a competitive advantage. Electrostatic coalescers use high-voltage electric fields to create forces that attract and coalesce droplets or particulates. This electric field causes smaller droplets to combine into larger ones, facilitating their separation from gases or liquids. For instance, in January 2024, Pall Corporation, a US-based provider of filtration, separation, and purification solutions, introduced SepraLYTETM liquid and gas coalescers. This technology enhances hydrogen purity, leading to more efficient and cost-effective production. The goal is to improve the efficiency and reliability of hydrogen production, reduce costs, and support the energy transition by offering advanced separation solutions.

Major companies operating in the electrostatic coalescer market are Schlumberger Limited, Eaton Corporation PLC, Boll & Kirch Filterbau GmbH, NOV Inc., Sulzer Ltd., HYDAC International, Forum Energy Technologies Inc., CECO Environmental Corp., Mackenzie Hydrocarbons, John Brooks Company Ltd, Integrated Flow Solutions Inc., GasTech Engineering, Graver Technologies LLC, Petro Techna, EN-FAB Inc., Croft Production Systems Inc., Zeta-pdm Ltd., Britomatics Engineers Pvt Ltd., Cameron International Corporation, Frames Group, Petrofac Equipment Solutions, Separator Spares International.

North America was the largest region in the electrostatic coalescer market in 2025. The regions covered in the electrostatic coalescer market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the electrostatic coalescer market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

The electrostatic coalescer market consists of sales of electrostatic coalescer units, electrostatic plates or tubes, and discharge electrodes. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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