Water Utilities & Treatment
~THB 100B+ sector; MWA, PWA state, TTW, EASTW, BEM listed concessions, EEC industrial water, climate drivers
Last updated: Live coverage
Reports in this sector
2
Market profiles
5
Cited sources
30
Primary-grade share
67%
Key statistics
Public reference figures, each linked to source-level context.
Thailand water utilities sector revenue (2020-2024)
Metropolitan Waterworks Authority, Provincial Waterworks Authority, TTW SET filings, Eastern Water Resources Development and Management, WHA Utilities and Power
TTW and Eastern Water (EASTW) revenue (2020-2024)
TTW SET annual reports, Eastern Water Resources Development and Management, CH. Karnchang infrastructure investment disclosures, TTW Listed Company Snapshot YE2024
Thailand water demand: municipal vs industrial split
Thailand Board of Investment, Hydro-Informatics Institute, Metropolitan Waterworks Authority, Provincial Waterworks Authority, EASTW investor presentations
Chao Phraya basin reservoir storage (2020-2024)
Royal Irrigation Department, Hydro-Informatics Institute, ADB SEADS basin report, ReliefWeb RID Chao Phraya drought response
MWA Bangkok daily water delivery
Metropolitan Waterworks Authority, MWA operational disclosures, World Benchmarking Alliance Urban benchmarks, Wikipedia compiled MWA statistics
PWA provincial water network coverage
Provincial Waterworks Authority, PWA Annual Report, Bangkok Post PWA 2024 drought relief launch, TTW concession disclosures
Patong-Phuket desalination and reuse capacity
UNESCAP Phuket water management briefing, IWA Publishing wastewater reclamation trends in Thailand, NSTDA open archive, AIT-Visu wastewater reuse potentials paper
Thailand wastewater treatment coverage
UN SDG 6 data, Thai-German Cooperation DSPOT programme, IWA Publishing wastewater reclamation trends, Pollution Control Department
Metropolitan Waterworks Authority (MWA) Service Connections
MWA Annual Report, Ministry of Interior
Provincial Waterworks Authority (PWA) Service Coverage
PWA Annual Report, ONWR Thailand
Eastern Water Resources Development (EASTW) Annual Revenue
EASTW Annual Report, SET filings
EEC Industrial Water Demand Forecast (2030)
EEC Office, ONWR, EASTW investor presentations
Thailand Non-Revenue Water (NRW) Rate
MWA Annual Report, PWA Annual Report, ONWR 20-Year Water Plan
Market profiles in this sector
5 free profiles tied to reports, filings, regulations, and source-backed context.
Available reports
More sectors in Energy & Utilities
Full sector report
Thailand Water Utilities Market Intelligence
15 min read · 2026 Edition