Industrial service deionization (SDI) provides high-purity water through exchangeable deionization tanks regenerated off-site. Eclipse supplies scheduled mixed-bed DI tank exchange and ongoing service for industrial, laboratory, and healthcare facilities across Ontario—without onsite resin regeneration.
Request a Service ReviewService deionization is a practical option when a facility needs deionized water but prefers not to regenerate ion-exchange resin onsite. Eclipse reviews feed-water quality, target purity, flow, use patterns, and acceptable service interruptions to plan a suitable tank exchange program.
Mixed-bed DI tanks can be used for laboratory water, manufacturing rinse lines, seasonal or project demand, and polishing downstream of reverse osmosis. Service frequency and tank arrangement depend on the application and actual water use.
Learn more about how service deionization works, compare service DI and reverse osmosis, or review our DI service pricing guide.
In a service deionization (SDI) program, exhausted resin tanks are exchanged for serviced tanks; regeneration is handled off-site rather than at the facility.
DI tank exchange is commonly used for labs, rinse lines, seasonal production, post-RO polishing, and any application where simple service matters more than permanent infrastructure.
See DI water service in Toronto →It reduces onsite handling, keeps service predictable, and makes it easier to scale purity support up or down as process needs shift.
Talk to Eclipse about an exchange program →What is DI tank exchange service used for?
It is commonly used for labs, rinse lines, seasonal demand, and post-RO polishing where predictable high-purity water matters more than onsite regeneration.
Why choose exchange service instead of onsite regeneration?
It reduces onsite handling, simplifies maintenance, keeps support predictable, and makes scaling easier as demand changes.
How is exchange frequency determined?
We look at feed water quality, water use, target purity, flow rate, and how much interruption the process can tolerate.