Commercial & Industrial · SUEZ · Aries Filterworks

Deionization (DI) Systems

Standard Tanks · Mixed Bed Columns · AF Series Cartridges

Ultrapure water for pharmaceuticals, semiconductors, medical, and laboratory applications. Semiconductor-grade resins regenerated in U.S. facilities, cation/anion/mixed-bed/carbon configurations, and capacities from 0.25 cf cartridges up to 3.6 cf full tanks (25,200-grain capacity). Color-coded quality labels on every tank.

Semiconductor-Grade

Up to 16+ MΩ-cm

🇺🇸 U.S.-Regenerated

Color-Coded QC

Lot Traceable

Get a Quote (775) 324-2001

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Ultrapure Water for the Most Demanding Applications

From single-vessel mixed-bed columns to full skid-mounted DI systems with cation, anion, mixed-bed, and activated carbon stages, we deliver water that meets pharmaceutical, semiconductor, and medical-grade purity requirements. Every tank ships with a color-coded label documenting fill date, TOC count, silica level, and rinse quality. Lot traceability on every cartridge.

Features

What Makes Our DI Systems Different

Semiconductor-Grade Resins

Premium ResinTech and SUEZ resins, regenerated in high-quality U.S. facilities. The same grade used in semiconductor fabs and pharmaceutical plants, not commodity ion exchange beads.

Color-Coded Quality Labels

Every tank ships with a label documenting fill date, TOC count, silica level, and rinse quality: so your QA team has documented purity data, not vendor promises.

Configurations for Every Need

Cation only, anion only, mixed bed, and activated carbon, in tank sizes from 0.25 cf to 3.60 cf plus AF Series cartridges. Right-size for your flow rate and contaminant profile.

Best Fit

Ideal Applications

Designed for facilities that need water beyond what reverse osmosis alone delivers, lab-grade and ultrapure applications where TDS, TOC, and silica thresholds matter. Whether you need 1 GPM of high-purity rinse water for instrument cleaning, or 15 GPM of ultrapure for a manufacturing line, we have the right tank or cartridge configuration.

✓Pharmaceutical & medical

✓Semiconductor manufacturing

✓Laboratories & analytical

✓Hospitals & dialysis

✓Industrial rinse water

✓Boiler feed pre-treatment

✓Polishing post-RO

✓Plating & metal finishing

How It Works

Two Product Families

We offer two complementary lines: full-size SUEZ Standard DI Tanks for plumbed-in industrial applications, and Aries Filterworks AF Series Cartridges for point-of-use and lower-flow applications. Both use semiconductor-grade resins.

SUEZ Tanks

Standard DI Tanks · 0.25–3.60 cf

Five tank sizes from compact 0.25 cf (1,750-grain capacity) up to 3.60 cf (25,200-grain capacity). Available with cation, anion, mixed bed, or activated carbon resins. Color-coded labels document fill date, TOC, silica, and rinse quality.

5 sizes · 0.5–15 GPM range
Mixed Bed Column option (1.6 cf, portable)
FRP exterior · thermoplastic interior
Service exchange program available

Aries Filterworks

AF Series Cartridges

Drop-in cartridges that fit standard residential and industrial housings (10″ / 20″ in slim or 4.5″ Big Blue diameters). Mixed bed, twin bed, layered, low-TOC, and color-changing options. Lot-traceable, FDA-approved body materials, made in the USA.

Standard slim or 4.5″ Big Blue housings
Ultra-pure mixed bed up to 18 MΩ-cm
Color-changing visual exhaustion indicator
Low-TOC and low-odor variants

DI Stages

How Deionization Works

Cation Exchange

SAC-H resin removes positive ions (Ca²⁺, Mg²⁺, Na⁺) and replaces with H⁺.

Anion Exchange

SBA-OH resin removes negative ions (Cl⁻, SO₄²⁻, NO₃⁻) and replaces with OH⁻.

Mixed Bed Polish

SAC + SBA resins blended in one vessel for ultrapure water up to 18 MΩ-cm.

Activated Carbon

Optional carbon stage removes chlorine, organics, and dissolved gases ahead of DI resins.

Specifications

SUEZ Standard DI Tank Sizes

Tank Size	Capacity (Grains as CaCO₃)	Recommended Flow Rate	Typical Application
0.25 cf	1,750	0.5–2 GPM	Lab benchtop · light POU
0.45 cf	3,150	1–3 GPM	Small-lab DI loops
1.20 cf	8,400	3–5 GPM	Med-volume rinse water
1.6 cf MB Column	~11,000	1–5 GPM (peak)	Portable mixed-bed (hand cart)
2.00 cf	14,000	5–8 GPM	Industrial production
3.60 cf	25,200	10–15 GPM	High-flow industrial · semiconductor

All tanks available with Cation, Anion, Mixed Bed, or Activated Carbon resins. SUEZ MB Column (1.6 cf): 10″ dia × 42″ H FRP exterior, thermoplastic interior, 3/4″ camlock connections, 125 lbs shipping / 200 lbs operating, hand-cart portable.

Aries AF Series Cartridge Configurations

Cartridge Type	Media	Capacity (10″ / 20″ Big Blue)	Effluent Quality
Ultra High Purity	Mixed Bed SC Grade	1,050 / 2,350 grains	14–18 MΩ-cm
Ultra Pure / Low TOC	MB SC-LTOC	1,050 / 2,350 grains	14–18 MΩ-cm
Ultra Pure / Low Odor	MB w/ Type II SBA	1,050 / 2,350 grains	> 14 MΩ-cm
High Capacity	Layered SAC & WBA	1,300 / 2,855 grains	< 20 KΩ-cm (pH 5.5–6.5)
Twin Bed	Layered SAC & SBA	710 / 1,560 grains	< 200 KΩ-cm (pH 7.5–8.5)
Cation Only	SAC-H	3,000 / 6,600 grains	N/A (single-stage)
Anion Only	SBA-OH	2,100 / 4,700 grains	N/A (single-stage)
Color Changing	Mixed Bed (clear body)	450 grains (10″ slim)	14–18 MΩ-cm

AF Series cartridges available in 10″ / 20″ slim (2.5″ dia) and 10″ / 20″ Big Blue (4.5″ dia). Operating temperature 40–100°F (slim) / 40–90°F (Big Blue). Pressure 20–125 psi. Micron rating: 25 µm. Body materials FDA approved. Made in the USA.

Why Choose Us

Why Pure Water Systems for DI Systems

SUEZ & Aries Partnerships

Direct partnerships with two of the most respected names in DI: SUEZ Water Technologies (formerly GE Water) and Aries Filterworks (a ResinTech division). World-class resins and regen facilities.

Documented Quality

Color-coded labels with fill date, TOC count, silica level, and rinse quality on every tank. Lot traceability on every cartridge. Audit-ready documentation for FDA/ISO environments.

Local Service Exchange

We deliver fresh tanks and pick up exhausted ones, no in-house regen burden. Predictable service intervals based on your throughput, with same-day emergency service.

Right-Sized for Your Flow

From 0.5 GPM benchtop labs to 15 GPM industrial lines, we match resin volume to your actual throughput so you’re not over- or under-buying capacity.

Specialty Configurations

Cation only, anion only, mixed bed, low-TOC, low-odor, color-changing, twin bed, layered SAC/WBA, we configure the right chemistry for your contaminant profile.

🇺🇸

U.S.-Made & Regenerated

All resins regenerated in U.S. facilities. AF Series cartridges manufactured in the USA with FDA-approved body materials. Domestic supply chain you can rely on.

Need DI Water for Your Facility?

Tell us your flow rate, target purity, and feedwater profile. We’ll spec the right tank or cartridge configuration and quote you on the spot, including a service exchange schedule.

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