Ecowater Systems (Ecowater) is a subsidiary of Warren Buffett’s Marmon Water/Berkshire Hathaway.

2024 Global Top 2000 Companies
2024 World’s Most Admired Companies

Business in Various Countries
Independent Division
Bases and Sales Service Companies

Historical Accumulation
Global Production Bases and Sales Companies
R&D Center
Development history
Early 20th Century
Water softeners became a commodity and entered American households, and thousands of housewives began to experience using soft water for the first time.
Mid 20th Century
EcoWater continues to innovate in the field of water treatment and launch more products with advanced technologies on the market.
Late 20th Century
In order to adapt to the global development needs of the company’s business, Ecowater has established factories in various countries and is fortunate to join the internationally renowned Marmon Group.











