Zero Liquid Discharge Systems Global Market Report 2024

The global zero liquid discharge systems market has grown strongly in recent years. It will grow from $6.01 billion in 2023 to $6.58 billion in 2024 at a compound annual growth rate (CAGR) of 9.5%. The growth observed in the historical period can be attributed to several factors, including stringent environmental regulations that have compelled industries to adopt sustainable wastewater management practices. Industrial water scarcity concerns, coupled with the increasing costs associated with water disposal, have driven the adoption of zero liquid discharge (ZLD) systems. Additionally, the focus on waste minimization and resource recovery, growing awareness of environmental impact across industries, adherence to industry-specific compliance standards, and the availability of government incentives and subsidies have collectively contributed to the adoption of ZLD systems during the specified historical period.

The global zero liquid discharge systems market is expected to see strong growth in the next few years. It will grow to $9.30 billion in 2028 at a compound annual growth rate (CAGR) of 9.0%. The anticipated growth in the forecast period can be attributed to several factors, including the increasing popularity of zero liquid discharge (ZLD) systems in emerging economies. The integration of ZLD systems with smart water management practices, a growing emphasis on energy efficiency in industrial processes, demand from the power generation industry, expansion in the chemical and petrochemical sectors, and global efforts toward sustainable development are expected to drive the adoption of ZLD systems. Major trends expected in the forecast period include a growing focus on water conservation, expanding applications of ZLD systems in various industries, the integration of advanced technologies in ZLD processes, a heightened focus on resource recovery from wastewater, increasing investments in industrial water treatment, and the promotion of public-private partnerships to address water management challenges.

The upward trend in urbanization is anticipated to drive the growth of the zero liquid discharge systems market in the foreseeable future. Urbanization, characterized by the migration of populations from rural to urban areas, significantly amplifies the demand for energy and water resources. This surge in urban populations substantiates the need for zero liquid discharge systems, considering the escalating requirements for energy and water. A report issued by the World Bank in June 2021 revealed that approximately 55% of the global population currently resides in urban regions, projecting a surge to over two-thirds by 2050, notably led by South Asia and Sub-Saharan Africa. Consequently, the upswing in urbanization acts as a key driver for the expansion of the zero liquid discharge systems market.

The rise in wastewater management practices is poised to fuel the growth of the zero liquid discharge systems market moving forward. Wastewater management involves the collection, treatment, and disposal of sewage or wastewater generated from residential, industrial, and commercial sources. The adoption of Zero Liquid Discharge (ZLD) systems translates into substantial cost savings, encompassing reduced discharge fees, water procurement expenses, and wastewater treatment outlays. Illustratively, data from the Government Digital Service in December 2022 indicated the collection of over 11 billion gallons of wastewater daily through approximately 347,000 km of sewers in the United Kingdom. This surge in wastewater management practices stands as a significant driving force behind the escalating demand for zero liquid discharge systems within the market.

Technological advancement emerges as a prevailing trend gaining traction in the zero liquid discharge systems market. Major industry players are channeling efforts toward innovating new products to fortify their market presence. Notably, Veolia Water Technologies, a France-based water service company, introduced the Barrel in April 2022 - a plug-and-play reverse osmosis (RO) technology heralded as a disruptive innovation in desalination and water reuse. The Barrel, characterized by multiple RO elements housed within a vessel, offers a plug-and-play solution, presenting a cost-effective alternative to conventional RO membranes and nanofiltration skids. With only two high-pressure connections, it ensures enhanced operator safety while boasting a built-in digitalization system providing real-time updates on each membrane's status. Furthermore, this innovation boasts the potential to reduce the carbon footprint by 25%, emphasizing its sustainability and environmental benefits.

Leading companies within the zero liquid discharge systems market are directing their efforts toward establishing zero liquid discharge plants to bolster their profitability in the industry. A Zero Liquid Discharge (ZLD) plant stands as a water treatment facility designed to eliminate all liquid waste from a system, generating clean and recyclable water while economically curbing wastewater, thereby delivering both environmental benefits and cost savings. Notably, in May 2022, Evonik Industries AG, a Germany-based chemical company, inaugurated a new zero liquid discharge plant as a strategic move to reduce water demand and reliance on municipal water sources. This ZLD facility is projected to recirculate approximately 55% of the wastewater for process reuse, with the remaining portion allocated for cooling tower make-up. Operating with a capacity to process 600 m3 of wastewater daily, the plant was developed under the BOOT (Build, Own, Operate, Transfer) model, signaling Evonik's commitment to environmental stewardship and minimizing its manufacturing footprint. The collaboration with Remondis in establishing this facility underscores Evonik's pursuit of environmental excellence.

In April 2021, Evoqua Water Technologies, a US-based water treatment solutions provider, announced the acquisition of Water Consulting Specialists Inc. (WCSI) for an undisclosed sum. This strategic acquisition aims to augment Evoqua's portfolio of high-purity water systems while positioning the company for further expansion in crucial industrial sectors, particularly within significant markets like pharmaceuticals and healthcare. Water Consulting Specialists Inc., a US-based entity specializing in the design, manufacturing, and servicing of industrial high-purity water treatment systems, represents an integral addition to Evoqua's business strategy, empowering the company's growth trajectory in critical industries.

Major companies operating in the zero liquid discharge systems market report are Alfa Laval AB, Aquatech International LLC, ENCON Evaporators, GEA Group, Oasys Water Inc., Veolia Water Technologies, Suez SA, Condorchem Envitech, Evoqua Water Technologies LLC, Aquarion AG, IDE Technologies Ltd., Thermax Global, GE Water & Process Technologies, 3v Green Eagle SpA, Doosan Hydro Technology, Praj Industries Limited, Andritz AG, H2O GmbH, SafBon Water Technology (Shanghai) Co. Ltd., Ion Exchange India Ltd., Toshiba Infrastructure Systems & Solutions Corporation, Petro Sep Corporation, Fluence Corporation Limited, Ion Exchange (India) Ltd., Kurita Water Industries Ltd., Arvind Envisol Limited, Hydro Air Research Italia S.r.l., Samco Technologies Inc., Lenntech B.V., Saltworks Technologies Inc.

North America was the largest region in the zero liquid discharge systems market in 2023. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the zero liquid discharge systems market report are Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the zero liquid discharge systems market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

The main types of ZLD systems include conventional ZLD systems and hybrid ZLD systems. In a conventional ZLD system, the treatment process aims to eliminate all liquid waste from a system. This involves several steps, including pretreatment, filtration, and evaporation, utilizing various technologies such as thermal-based and membrane-based methods. Conventional ZLD systems find applications in diverse industries, including power generation, oil and gas, chemicals and petrochemicals, mining and metallurgy, pharmaceuticals, and other sectors.

This report provides zero liquid discharge systems market statistics, including zero liquid discharge systems industry global market size, regional shares, competitors with a zero liquid discharge systems market share, detailed zero liquid discharge systems market segments, market trends and opportunities, and any further data you may need to thrive in the zero liquid discharge systems industry. These zero liquid discharge systems market research reports deliver a complete perspective of everything you need, with an in-depth analysis of the current and future scenario of the industry.

The zero liquid discharge systems market consists of sales of ultrafiltration systems, reverse osmosis systems, crystallization units, and fractional electro-deionization systems. 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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