Marmon Water
Water Treatment Companies Focused On Innovative, Clean, And Accessible Processes
What Could Be More Important?
Every person, every home and every business–from convenience stores to chemical plants–needs access to clean water.
Marmon Water meets this universal need through a diverse group of water treatment companies located around the world. While our products, markets and geographies may vary, we are united by an unwavering focus on our customers. Our water treatment companies are recognized as experts in our chosen markets and innovative leaders in our targeted water treatment engineering applications.

By the Numbers
The Scale And Scope Of Marmon Water Treatment Companies
Water Treatment Company locations in 12 countries
Equipment ranging from 4-foot-tall home water softeners to 78-foot-tall industrial softeners
Nearly 300 patents and 100+ active applications
Making A Big Splash Across The Globe with Water Treatment Engineering
With water treatment company locations in 12 countries, the Marmon Water Group provides the products, services and water treatment engineering technologies to meet a vast array of water treatment needs globally.
- Water softening and drinking water filtration solutions for the home
- Custom water treatment engineering systems and aftermarket services for a wide range of industrial and commercial applications
- Services, equipment and technology to process and distribute sulfur
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Our Purpose Is Pure And Simple–Treating Water
Whether we’re removing oil from water in a chemical plant or making a glass of water safe and pleasant to drink, our water treatment companies are focused on providing unmatched quality and service to propel our customers’ highest aspirations.
EcoWater Systems China
Residential and commercial water treatment engineering equipment and systems in China
EcoWater Systems Europe
Professional and residential water treatment across Europe
EcoWater Systems North America
Residential and commercial water treatment engineering equipment and systems across North America
Ellis & Watts
Manufactures HVAC systems and related products for specialty application
Enersul
Sulphur forming and handling with operational, technical and supportive solutions
Filtrex Technologies
Drinking water filtration products for residential markets
Graver Technologies
Filtration, purification, and separation technologies for trace contaminant removal
KX Technologies
Custom-designed drinking water filtration products and systems
Wayne
Manufacturer of pumps for residential, utility, and freshwater applications