Deionized Water System Market Trends Indicate USD 16.3 billion by 2035 The global deionized water system market, valued at USD 7.9 billion in 2025, is projected to reach USD 16.3 billion by 2035, marking an absolute growth of USD 8.4 billion and a compound annual growth rate (CAGR) of 7.6%. This strong growth trajectory underscores the rising need for ultrapure water across semiconductor manufacturing, pharmaceutical...