How Service Deionization Works
A plain-language explanation of ion exchange, mixed-bed resin, cation vs. anion resin, and what a tank exchange program looks like in practice.
Read the guide →Water Treatment Resources
Free guides, explainers, and tools to help Canadian facilities understand, optimize, and troubleshoot service deionization and water treatment systems.
Service Deionization (SDI) — How It Works
SDI vs RO — Which is Right for You?
Comparing service deionization and reverse osmosis for Canadian facilities — when to use each, when to combine them, and how the costs compare.
Compare the technologies →How Often Should SDI Tanks Be Regenerated?
The four factors that determine tank life — feed water TDS, flow rate, resin volume, and target purity — plus how to monitor and plan service intervals.
Learn about service intervals →SDI Troubleshooting — Low Resistivity, Channeling, Silica Breakthrough
Diagnosing the most common DI water quality problems — what causes them, how to identify them, and practical fixes.
Read the troubleshooting guide →Tools & Technical References
SDI Tank Sizing Calculator
Enter your flow rate, feed water TDS, and target quality to get a professional tank size recommendation and engineering report.
Open the calculator →Technical Specifications
Tank models, capacities, flow rates, resin types, and media options — full spec table for Eclipse SDI tanks and treatment equipment.
View specs →DI Tank Exchange Service
How the tank exchange service model works — scheduling, connections, monitoring, and what to expect from an Eclipse service program.
Learn about the service →Industry & Application Guides
Lab DI Water Systems Ontario
High-purity water solutions for Ontario laboratories — resistivity targets, ASTM water grades, and service-backed support options.
Lab water guide →DI Water for Metal Finishing
Rinse water quality, spotting prevention, and sizing guidance for plating and surface treatment facilities.
Metal finishing guide →High Purity Water Systems Canada
Configuration options, monitoring, and service programs for facilities that need tight conductivity and resistivity control.
High purity guide →Hospital DI Water Systems Ontario
DI water for renal dialysis, sterilization, pharmacy compounding, and other healthcare applications.
Healthcare water guide →Related Services
Reverse Osmosis Service Canada
RO membrane cleaning, replacement, troubleshooting, and normalization for Canadian industrial and laboratory systems.
RO service →Activated Carbon Filtration
Carbon filtration for chlorine removal, resin protection, and pretreatment reliability — upstream of your DI or RO system.
Carbon filtration →Industrial Water Softener Service
Hardness control for boilers, wash systems, and pretreatment trains — reduces DI resin exhaustion rate when used upstream.
Softener service →Have a question not covered here?
Our team answers technical questions about DI water, ion exchange, RO, and water treatment system design for Canadian facilities. No sales pressure — just straightforward answers.
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