Water
- Boiler Water Treatment
- Cooling Water Treatment
- Membrane Treatment
- Raw Water Clarification
- Wastewater Treatment
Contact Information
Global Nalco LocationsLocal Sales Offices
Energy Services Contacts
Asia Pacific Regional Support Centers
2 International Business Park #02-20
The Strategy Tower 2
Singapore 609930
Tel: +65 6505 6868
Fax: +65 6316 1172
18 Waterfront Pl.,
168 Daduhe Rd.
Shanghai 200062, PRC
Tel: +86-21-6183-2500
Fax: +86-21-6183-2400
Nalco's Essential Expertise for Water
Nalco’s industrial water treatment programs help boilers, cooling towers and wastewater systems operate more safely and efficiently saving water and energy.
Water Treatment for Refineries & Petrochemical Plants
Nalco leads the industry in water management for refineries and petrochemical plants. We have delivered solutions to solve our customers’ toughest water challenges since 1928. Today, we have more advanced technologies in the field and our R&D pipeline than ever before. Our innovative solutions help customers reduce costs, increase productivity, conserve water and energy, and meet environmental requirements. When it comes to pretreatment, cooling towers, boilers and wastewater, Nalco is the global leader in transforming problems into opportunities.

