Deionization / EDI System — Water/Aqueous
30+ years spec experience. Send James the process data and get a real answer — not a catalog page.
Request a Spec Review →Named chemicals
LibertyCES has documented Deionization / EDI System in Water/Aqueous service, including water, ultrapure water and boiler feed water. Wetted materials to confirm: Patented Excellion membrane and Compact aluminum skid. Documented models include AXEON Down Flow Deionization and Mixed-Bed. Compatibility depends on exact concentration, temperature and duty cycle, so confirm with a free spec review.
Materials documented for this service
- Patented Excellion membrane
- Compact aluminum skid
- Thin-Concentrate Non-Scaling Technology and a unique non-scaling electrode system with no concentrate recirculation
Products cited for this service
Real Specifications
| Spec | Value | Source document |
|---|---|---|
| EDI-Series performance | Resistivity >16 MΩ·cm typical, up to 18 MΩ·cm; flow up to 7 GPM; >90% water recovery; patented Excellion membrane | AXEON Water Technologies — Filtration, Ion Exchange, Disinfection & Injection Systems |
| DI dissolved ion removal | 99.9% dissolved ion removal (Down Flow Deionization) | AXEON Water Technologies — Filtration, Ion Exchange, Disinfection & Injection Systems |
| CEDI vs Single-Bed/Mixed-Bed | CEDI is the only chemical-free, continuous-operation configuration of the three; Single-Bed and Mixed-Bed both require chemical regeneration and batch downtime | AXEON Water Technologies — Filtration, Ion Exchange, Disinfection & Injection Systems |
| EDI-Series construction | 2 MΩ DI sensor with red/green indicator, 5-micron pre-filter included, compact aluminum skid, operates independently of RO systems | AXEON Water Technologies — Filtration, Ion Exchange, Disinfection & Injection Systems |
Thin-Concentrate Non-Scaling Technology plus a non-scaling electrode system with no concentrate recirculation addresses EDI's own signature failure mode — scale buildup on the electrode/concentrate side.
Single-Bed and Mixed-Bed DI both work, but both need chemical regeneration and scheduled downtime — CEDI is the only one of the three that runs continuously without acid/caustic regenerant, which matters for a pharmaceutical or semiconductor line that can't tolerate a batch interruption. The EDI-Series' non-scaling electrode design also targets EDI's own signature failure mode, scale buildup on the concentrate side, directly rather than leaving it as routine maintenance.
Every material and product claim on this page traces to real, vendor-published documentation on file with LibertyCES. Chemical compatibility depends on exact concentration, temperature, and duty cycle — confirm current specifications with the manufacturer and request a spec review before final specification.
FAQ
Can Deionization / EDI System handle Water/Aqueous?
LibertyCES has documented Deionization / EDI System in Water/Aqueous service.
What wetted materials should Deionization / EDI System use in Water/Aqueous service?
Materials documented for this service: Patented Excellion membrane, Compact aluminum skid, Thin-Concentrate Non-Scaling Technology and a unique non-scaling electrode system with no concentrate recirculation. Compatibility depends on exact concentration, temperature and duty cycle, so confirm with a spec review before final specification.
Which Water/Aqueous chemicals does this cover?
Named chemicals in this documentation: water (distilled/demineralized), ultrapure water, boiler feed water, acid and caustic regenerants, dissolved ions.
Which Deionization / EDI System models are documented for Water/Aqueous?
Documented examples include AXEON Down Flow Deionization — Single-Bed (separate cation/anion tanks, independent regeneration, cost-effective for high volume), Mixed-Bed (combined cation/anion resin in one vessel, highest purity, final polishing), Continuous Electrodeionization / CEDI (electrical regeneration, no chemical regenerants, continuous operation), AXEON EDI-Series (resistivity >16 MΩ·cm typical and up to 18 MΩ·cm, flow up to 7 GPM, >90% water recovery, patented Excellion membrane, 2 MΩ DI sensor with red/green indicator, 5-micron pre-filter included, compact aluminum skid, operates independently of RO).
Ready to buy or need a fast answer? Call, text, or email James directly — (559) 395-5500 · [email protected].
Send James your spec
Fluid, concentration, temperature, flow or volume, and where it goes. James replies with a real answer, not a catalog page.
Reviewed by James Riggins, 30+ years specifying water and chemical process equipment · Updated