Deionized Water System Market Size & Share, by Technology (Two-bed Deionization, Mixed bed Deionization); Buyer Type (Commercial, Industrial); End User (Laboratory Research, Printing and Publishing, Metal & Mechanical Plating, Pharmaceutical, Bio-Medical, Power Generation, Aerospace and Engineering) - Global Supply & Demand Analysis, Growth Forecasts, Statistics Report 2024-2036

  • Report ID: 5686
  • Published Date: Feb 20, 2024
  • Report Format: PDF, PPT

Global Market Size, Forecast, and Trend Highlights Over 2024-2036

Deionized Water System Market size is estimated to cross USD 270 Billion by the end of 2036, growing at a CAGR of 8% during the forecast period i.e., 2024-2036. In the year, 2023, the industry size of the deionized water system was over USD 14 Billion. The market for deionized water systems is expected to grow in the coming years due to increasing awareness of health issues. Deionized water systems are an excellent solution to meet the requirements of highly pure drinking water for certain manufacturing industries. Water treatment became a cost-effective option, increasing the global market for deionized water systems as awareness of health issues increases among consumers. In 2020, 56 % of household wastewater flows were safe to treat globally.

The frequent release of innovative products by the global pharmaceutical and medical industries, as well as increased demand for deionized water in the production process, are major factors contributing to the growth of the deionized water system market. In the coming years, the low costs of water treatment units will further broaden their appeal to a wider range of consumers around the world and result in increased demand for deionized water systems worldwide.

Deionized Water System Market
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Deionized Water System Market: Growth Drivers and Challenges

Growth Drivers

  • High Demand in Manufacturing Sectors - During the forecast period, the deionized water system market is expected to grow strongly. This growth is mainly due to the use of deionized water systems in some industrial sectors, which makes it an ideal solution for high-purity drinking water requirements. To meet the demand from pharmaceutical laboratories and automotive industries, deionized water systems are being set up all over the world.
  • High demand in Multiple Applications - Deionized water is also often added as a last rinse during the cleaning of scientific glassware. Deionized water is also commonly used for marine aquariums. The deionization step is almost exclusively used as the final stage in a combination of reverse osmosis dehydration units. To avoid harmful pollutants and algae growth, deionized water is used. Water that has been deionized has been treated to remove all ions, which normally implies all dissolved mineral salts. Deionized (DI) water has undergone treatment to eliminate all ions, typically implying the removal of all dissolved mineral salts. Distilled water is cleaned of the majority of impurities by boiling it until the water evaporates and then condenses. Deionized water is used in cooling systems, fire extinguishers, laboratory equipment, automobile engines, and industrial gear.


  • Lack of Awareness – Some industries and end users may not be fully aware of the benefits and applications of deionized water. This can limit market growth and penetration.
  • Competition From Alternative Methods is Expected to Hamper the Market Growth in the Upcoming Period
  • High Cost of Production is another factor hindering the growth of the deionized water system market in the review period.

Deionized Water System Market: Key Insights

Base Year


Forecast Year

2024 - 2036



Base Year Market Size (2023)

~USD 14 Billion

Forecast Year Market Size (2036)

~USD 270 Billion

Regional Scope

  • North America (U.S., and Canada)
  • Latin America (Mexico, Argentina, Rest of Latin America)
  • Asia-Pacific (Japan, China, India, Indonesia, Malaysia, Australia, Rest of Asia-Pacific)
  • Europe (U.K., Germany, France, Italy, Spain, Russia, NORDIC, Rest of Europe)
  • Middle East and Africa (Israel, GCC North Africa, South Africa, Rest of the Middle East and Africa)
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Deionized Water System Segmentation

Technology (Two bed Deionization, Mixed bed Deionization)

In terms of technology, the mixed bed deionization segment in the deionized water system market is set to hold the largest revenue share of 80% during the period between 2024-2036. Mixed bed resin is a blend of cationic and cationic resins. Positively charged ions such as sodium, calcium, magnesium potassium, and iron will get attracted to the cation. Negatively charged ions such as carbonates, chlorides, sulfates, silica, and nitrates will removed by anion resin. Mixed bed resin is frequently used in healthcare research facilities, laboratories, biotech production, medicine, and electronics industries where higher quality deionized water is needed. This is a major contributing factor to the increased use of mixed bed deionized water systems, which will likely capture the market share over the forecast period.

Buyer Type (Commercial, Industrial)

Based on buyer type, the industrial segment in  the deionized water system market is set to hold a significant revenue share by the end of the studied period. As deionized water is required for pharmaceutical and biotechnology production, which has led to the growth of the market for deionizing water systems, industrial uses are projected to grow substantially. Industries are increasingly integrating sustainable practices and deionized water systems with lower water consumption and waste generation are gaining traction. Furthermore, automation in industrial processes demands high-purity water for equipment maintenance and operation boosting market demand. According to the 2019 Industry 4.0 adoption survey conducted by IoT Analytics, with 25% of use cases for Industry 4.0 at full or extensive deployment in enterprises around the world, this situation is changing.

Our in-depth analysis of the global deionized water system market includes the following segments:


  • Two-bed Deionization
  •  Mixed bed Deionization

          Buyer Type

  • Commercial
  • Industrial

          End User

  • Laboratory Research
  •  Printing and Publishing
  •  Metal & Mechanical Plating
  • Pharmaceutica
  • Bio-Medical
  • Power Generation
  •  Aerospace and Engineering

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Deionized Water System Industry - Regional Synopsis

North American Market Forecast

The deionized water system market in the North American is set to hold the largest revenue share of 35% during the period 2024-2036. The global deionized water system market is dominated by North America. As a result of higher incidences of waterborne infections, demand for specialized deionized water systems in wealthy countries such as the United States and Canada has increased. There are 7.15 million cases of waterborne diseases in the United States. There were 601,000 visits to the emergency room. 118,000 hospitalizations. 6,630 deaths.  A greater focus on e-commerce in the North American market is a further key factor. E-commerce is gaining popularity all over the world, particularly in the United States, as more consumers use smartphone applications to order things. To increase their market share, several e-commerce platforms compete. E-Commerce sales of deionized water systems are expected to increase rapidly during the forecast period, due to the strong growth in the use of deionized water systems in several end-use industries.

Asia Pacific Market Statistics

The deionized water system market in the Asia Pacific region is expected to grow notably during the forecast timeframe. This growth can be attributed to an increase in the use of medicinal products in the region. One of the major factors driving global market growth is increasing technical investment in developing regions such as Asia Pacific. In the Asia Pacific region, electronics and pharmaceutical industries have been expanding at a notable pace that has increased demand for deionized water systems market expansion. In microelectronics and pharmaceutical industries, dissolved water may be used for dissolving medicinal products marketed to the public. As a result, to meet the need to deionize water, systems have been installed in several constituent countries of the Asia Pacific region.

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Deionized Water System Market Size
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Companies Dominating the Deionized Water System Landscape

    •  US Water Systems
      • Company Overview
      • Business Strategy
      • Key Product Offerings
      • Financial Performance
      • Key Performance Indicators
      • Risk Analysis
      • Recent Development
      • Regional Presence
      • SWOT Analysis
    • Besco Water Systems Inc.
    • Evoqua Water Technologies
    • Pargreen Process Technologies
    • Kurita Water Industries
    • Suez Water Technologies
    • NANCREDE Engineers Co
    • Culligan Water Systems
    • Puretec Systems  


In The News

  • The Integra 200E reverse osmosis desalination system has been developed by Suez Water technology. Using the latest low-energy reverse osmosis membranes and electro-deionization technology, the IntegraE 200 water purification unit provides high-quality water for laboratory use.
  • In 2019, Kurita Water Industries, a primary water treatment commerce venture based completely in Japan, got Avista Technologies, a U.S.-based backer of solid point chemical substances and offerings for the water cure industry. This procurement pointed to fortify Kurita's nearness within the North American advertise and enhance its choices in areas such as deionized water treatment. 

Author Credits:  Rushikesh, Richa Gupta

  • Report ID: 5686
  • Published Date: Feb 20, 2024
  • Report Format: PDF, PPT

Frequently Asked Questions (FAQ)

The growing demand for wastewater treatment and increasing demand in numerous end-user industries are some of the major factors anticipated to drive the growth of the deionized water system market.

The market is anticipated to attain a CAGR of ~8% over the forecast period, i.e., 2024-2036.

The major players in the market are Pargreen Process Technologies, Kurita Water Industries, Suez Water Technologies, NANCREDE Engineers Co, Culligan Water Systems, and others.

The mixed bed segment is anticipated to garner the largest market size by the end of 2036 and display significant growth opportunities.

The market in North America is projected to hold the largest market share by the end of 2036 and provide more business opportunities in the future.
Deionized Water System Market Report Scope

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