Description
Hard water doesn't just affect water quality—it impacts the comfort of your guests, the performance of your equipment, and the efficiency of your entire operation. In fact, hardness minerals cost businesses millions of dollars each year through increased energy consumption, plumbing repairs, equipment replacement, laundry expenses, and ongoing maintenance.
The 600K Commercial Water Softener is engineered for high-demand facilities that require a continuous supply of softened water. Using advanced ion-exchange technology, it helps remove calcium, magnesium, iron, and manganese before they can accumulate throughout your plumbing system, equipment, and water fixtures.
Benefits for People
Water quality plays a major role in the everyday experience of guests, residents, patients, and employees.
Soft water helps:
• Leave skin feeling softer and less dry after bathing
• Help hair feel cleaner, smoother, and more manageable
• Improve the effectiveness of soaps, shampoos, and body care products
• Reduce soap residue and mineral buildup on skin and surfaces
• Keep towels, linens, and clothing softer and fresher
Benefits for Equipment & Operations
Hard water minerals can quietly damage critical equipment and reduce operational efficiency over time. This system helps:
• Reduce scale buildup in plumbing, boilers, and water heaters
• Improve energy efficiency by preventing mineral insulation inside heating equipment
• Extend the lifespan of appliances, fixtures, and commercial equipment
• Lower maintenance and repair costs
• Reduce detergent and cleaning chemical consumption
• Improve laundry performance while helping protect linens and textiles
• Support more efficient day-to-day operations
Industrial-Level Protection for High-Demand Facilities
Built for operations where water usage is constant and equipment reliability is critical, the 600K system delivers dependable soft water performance even during peak demand.
Ideal For:
• Large hotels and resorts
• Healthcare facilities and medical centers
• Industrial kitchens and food production facilities
• Commercial laundry operations
• Multi-building commercial properties
• Manufacturing facilities
• High-volume hospitality operations
Why Choose the 600K System?
Supports high-flow, continuous water usage for demanding commercial environments
Protects valuable infrastructure and equipment from costly scale buildup
Minimizes regeneration frequency with large-capacity softening performance
Improves guest, patient, and employee experience with softer water throughout the facility
Reduces long-term operating and maintenance expenses
Certification Test
| Specification |
CQE-CO-02039 |
CQE-CO-02041 |
CQE-CO-02043 |
CQE-CO-02044 |
CQE-CO-02045 |
CQE-CO-02046 |
CQE-CO-02047 |
CQE-CO-02048 |
CQE-CO-02049 |
CQE-CO-02050 |
CQE-CO-02050A |
| Service Flow (GPM) |
9-11 |
10-13 |
15 |
20 |
35 |
60 |
75 |
185 |
200 |
245 |
390 |
| Backwash FLow (GPM) |
4 |
4 |
5 |
7 |
12 |
15 |
25 |
35 |
50 |
65 |
75 |
| Pipe Size |
1" |
1" |
1" |
1.5" |
1.5" |
2 |
2" |
2" / 3" |
3" |
3" |
3" |
| Electronic Control Valve |
5600 |
5600 |
2510 |
2850 |
2850 |
2900 |
2900 |
3150 / 3900 |
3900 |
3900 |
3900 |
| Filter Media Volume |
1.5 ft³ |
2 ft³ |
3 ft³ |
4 ft³ |
7 ft³ |
10 ft³ |
15 ft³ |
20 ft³ |
30 ft³ |
40 ft³ |
60 ft³ |
| PSI Range |
35-60 |
35-60 |
35-60 |
35-60 |
35-60 |
35-60 |
35-60 |
35-60 |
35-60 |
35-60 |
35-60 |
| Grain Capacity |
45,000 |
60,000 |
90,000 |
120,000 |
210,000 |
300,000 |
450,000 |
600,000 |
900,000 |
1,200,000 |
1,800,000 |
| Brine Tank Capacity |
130L / 36G |
130L / 36G |
300L / 79G |
300L / 79G |
500L / 132G |
800L / 211G |
1000L / 265G |
1500L / 396G |
2000L / 528G |
2000L / 528G |
2000L / 528G |
| Mineral Tank Size (in.) |
10" x 54" |
12" x 52" |
14" x 65" |
16" x 65" |
21" x 62" |
24" x 72" |
30" x 72" |
36" x 72" |
42" x 72" |
48" x 72" |
63" x 83" |
| Brine Tank Dimensions |
18" x 33" |
18" x 33" |
23” x 47” |
23” x 47” |
29” x 52” |
34” x 53” |
39” x 55” |
51” x 52” |
51” x 63” |
51” x 63” |
51” x 63” |
| Space Required (in.) (L x W x H) |
30" x 20" x 64" |
32" x 20" x 62" |
39" x 25” x 75" |
41" x 25” x 75" |
53" x 31” x 84" |
58" x 36” x 95" |
71" x 41” x 95" |
91" x 53” x 192" |
98" x 53” x 192" |
103" x 53” x 192" |
118" x 53” x 203" |
| Quartz (lbs.) |
15 |
20 |
30 |
40 |
70 |
120 |
150 |
300 |
300 |
450 |
1800 |
Product Manuals
Whole-House-Manual.pdf
Leak Detector Manual
Certification Test
Water Softener Product Data Sheet
Water Softener Safety Data Sheet
3900 Control Head Manual
General Commercial Tank Manual
15cu Softener Schematic
20cu Softener Schematic
7cu Softener Schematic
Crystal Quest One-Year Limited Warranty
CRYSTAL QUEST® warrants your CRYSTAL QUEST® Water Filter Systems for one year from the date of purchase (except filter cartridges and UV bulbs ) against all defects in materials and workmanship, when used in compliance with the Use and Care Manual. CRYSTAL QUEST® disclaims all implied warranties, including without limitation, warranties of merchantability and fitness for a particular purpose. If for any reason the product proves to be defective within one year from the date of purchase the customer would be responsible for all shipping charges and the unit should be shipped to CRYSTAL QUEST®. The entire system will be repaired or replaced without charge for the repairs or replacement. Please package your CRYSTAL QUEST® unit carefully to avoid damage in transit. This warranty gives you specific legal rights, and you may have other legal rights which vary from state to state. CRYSTAL QUEST® assumes no responsibility for incidental or consequential damages; for damages arising out of the misuse of the product or the use of any unauthorized attachment. Some states do not allow the exclusion or limitation of implied warranties or incidental or consequential damages, so the above limitations or exclusion may not apply to you.
*Refunds of Crystal Quest products will be issued in the form of a Crystal Quest gift card.
