Nalco Water DI: High-quality water without the hassle
Nalco Water DI provides the quality and quantity of water you need—
and you get our unparalleled expertise and service.
When you choose Nalco Water DI, you get high-quality water in a simple,
flexible format that helps optimize your operation and maximize your budget.
![2023_08_10_Nalco_Factory_0072.jpg](https://www.ecolab.com/-/media/Widen/Nalco-Water/Water-Pretreatment/DI_Nalco_Water_Factory_2023_0072_Crop_550x310.jpg?h=310&iar=0&w=550&hash=CB7B10E559DC66DFED8ECA0008BE7322)
Simple
Easy and maintenance-free: Nalco Water DI is a hands-off option that puts your mind at ease and improves employee safety.
![Nalco Water DI tanks.](https://www.ecolab.com/-/media/Widen/Nalco-Water/Water-Pretreatment/DI_tanks_pretreatment_2023_015_550x310.png?h=310&iar=0&w=550&hash=7EF3EADA0B38148172FC35288D7F0F0F)
Flexible
Nalco Water can provide any DI water system you need, including any type, number or size of tank and the ability to upsize or downsize.
![Nalco Water DI tanks in water plant warehouse.](https://www.ecolab.com/-/media/Widen/Nalco-Water/Water-Pretreatment/DI_plant_warehouse_2023_0407_550x310.jpg?h=310&iar=0&w=550&hash=5B535672501BB943CD0FB03582C1767E)
High Quality
All DI tanks look the same, but they don't produce the same quality water. Meet ASTM standards and get high-purity water with Nalco Water DI.