Water Treatment Chemicals Market Projected to Reach USD 48.0 Billion by 2030
Market expected to grow at a 4.5% CAGR through 2030 amid industrialisation, water scarcity and stricter wastewater regulations
The global water treatment chemicals market is projected to increase from USD 40.2 billion in 2025 to USD 48.0 billion by 2030, registering a CAGR of 4.5% during the forecast period, according to the Water Treatment Chemicals Market by Type, Source, End User and Region – Global Forecast to 2030 report.
Market growth is being supported by increasing industrialisation, declining freshwater availability and stricter regulations governing wastewater discharge. Product development in the sector is also focusing on environmentally safer and high-performance solutions, including bio-based coagulants, biodegradable scale inhibitors and smart chemical dosing systems designed to optimise chemical usage and reduce waste.
Market Ecosystem
The water treatment chemicals industry includes manufacturers, raw material suppliers, distributors, government bodies and end-use industries.
Key manufacturers identified in the market include Kemira (Finland), Ecolab (US), and Veolia (France). Established manufacturers have diversified product portfolios and global sales and marketing networks, while companies operating in specialised segments are also developing positions within the market.
Asia Pacific Expected to Record Fastest Growth
Asia Pacific is expected to be the fastest-growing regional market during the forecast period, with a projected CAGR of 5.8%.
The report segments the water treatment chemicals market by type, source, end user and region. Types covered include flocculants & coagulants, corrosion inhibitors, scale inhibitors, biocides & disinfectants, and chelating agents.
The end-user segments include residential, commercial and industrial applications.
Key Market Findings
- Scale inhibitors are expected to be the fastest-growing type, with a CAGR of 4.6% during the forecast period.
- Synthetic chemicals are expected to account for the largest market share, at around 80% during the forecast period.
- Raw water treatment is expected to hold the largest market share during the forecast period.
- The industrial end-user segment is expected to hold the largest market share.
- Ecolab, BASF, Kemira and Veolia, among others, have been identified as major players in the global water treatment chemicals market based on their market share and product footprint.
- Aries Chemical, Inc., Buckman and Dorf Ketal, among others, have established positions in specialised niche areas and are identified among startups and SMEs with potential for further market development.