Copper Silver Ionization
DHW Application Brochure (PDF)

Domestic Hot Water (DHW) Treatment Legionella control with Copper Silver Ionization Solutions

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CSIDefender® Coppersilver ionization is a Legionella potable water treatment technology used for Legionella growth control and prevention. Larger commercial copper-silver ionization units such as CSIDefender® can be used for Legionella water treatment in either potable hot water distribution networks or point of entry applicationsLegionella is a bacterium known to cause Legionnaires’ disease, a preventable form of severe pneumonia. Copper-silver ionization is recognized by the CDC, EPA and WHO. CSIDefender® is also commonly specified by consultant engineers for new construction projects and retrofits in existing facilities. C-ETL-UL, CSA, CE and NSF/ANSI61 on all wetted components.

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CSIDefender® Copper Silver Ionization Water Treatment
for Domestic Hot Water Legionella Growth Control

CSIDefender®
Model No.
Mechanical Room DHW Zones ¹ Approx. Healthcare Beds ² DHW/GPD ³ CSIDefender®
Controller Output
(Amps)
CSIDefender®
Active
Chamber Cell(s)
CSIDefender®
Controller
Warranty
CSI-E1 1
< 145
< 22,500
10 1 10Y
CSI-E2 1
< 290
< 45,000
20 2 10Y
CSI-E2M 2
< 145 x 2 Zones
< 22,500 x 2
20 1 x 2 Zones 10Y
CSI-E3 1
< 435
< 67,500
30 3 10Y
CSI-E3M2 2
< 290 | < 145
< 45,000 /< 22,500
30 2 | 1 10Y
CSI-E3M3 3
< 145 x 3 Zones
< 22,500 x 3
30 1 x 3 Zones 10Y
CSI-E4 1
< 580
< 90,000
40 4 10Y
CSI-E4M2 2
< 290 x 2 Zones
< 45,000 x 2
40 2 x 2 Zones 10Y
CSI-E4M3 2
< 435 | < 145
< 67,200 / < 22,500
40 3 | 1 10Y
CSI-E4M4 4
< 145 x 4 Zones
< 22,500 x 4
40 1 x 4 Zones 10Y
CSI-E6 1
< 870
< 135,000
60 6 10Y
CSI-E6M15 2
< 145 | < 720
< 22,500 | < 112,000
60 1 | 5 10Y
CSI-E6M23 3
< 290 x 3 Zones
< 45,000 x 3
60 2 x 3 Zones 10Y
CSI-E6M32 2
< 435 x 2 Zones
< 67,500 x 2
60 3 x 2 Zones 10Y
CSI-E6M42 2
< 580 | < 290
< 90,000 / < 45,000
60 4 | 2 10Y
CSI-E6M6 6
< 145 x 6 Zones
< 22,500 x 6
60 1 x 6 Zones 10Y
CSI-E8 1
< 1160
< 180,000
80 8 10Y
CSI-E8M26 2
< 290 | < 870
< 22,500 | < 135,000
80 2 | 6 10Y
CSI-E8M224 3
< 290 | < 290 | <580
< 22,500 x 2 | < 90,000
80 2 | 2 | 4 10Y
CSI-E8M233 3
< 290 | < 435 | < 435
< 22,500 |< 67,500 x 2
80 2 | 3 | 3 10Y
CSI-E8M35 2
< 435 | < 720
< 67,500 | < 112,500
80 3 | 5 10Y
CSI-E8M44 2
< 580 | < 580
< 90,000 | < 90,000
80 4 | 4 10Y
CSI-E8M8 8
< 145 x 8
< 22,500 x 8
80 1 x 8 Zones 10Y
CSI-E10 1
< 1450
< 225,000
100 10 10Y
CSI-E10M37 2
< 435 | < 1000
< 67,500 | < 157,500
100 3 | 7 10Y
CSI-E10M46 2
< 580 | < 870
< 90,000 | < 135,000
100 4 | 6 10Y
CSI-E12 1
< 1740
< 270,000
120 12 10Y
CSI-E14 1
< 2000
< 315,000
140 14 10Y
CSI-E16 1
< 2320
< 360,000
160 16 10Y

1 – The number of Domestic Hot Water (DHW) Zone (i.e. separate hot water makers) in one mechanical room. Some mechanical rooms might have more than one (1) separate DHW Zone in proximity to each other and serve completely separate areas of a facility. If this is the case, you will require a CSIDefender® copper silver ionization solution with the model number that includes the letter “M”.

2 –  The approximate number of healthcare or hotel beds in your facility for each of the DHW Zones (Hot water Makers) you have.

3 – Average Domestic Hot Water Load (Water Usage) in GPD (Gallons US per day) for each of the zones identified in your facility.

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Disclaimer: All information in this chart is subject to change without notice. Please contact your local CSIDefender® representative or email us should you have any comments or questions in regards to choosing the appropriate copper silver ionization model for your facility Legionella growth prevention upgrade.

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