Fully Automated Legionella Growth Prevention Water Treatment & Compliance Solutions

Copper Silver Ionization Controllers that Deliver

copper silver ionization controller

“Time to Upgrade your Facility Plumbing”

With an impressive selection of 46 CSIDefender® copper silver ionization controllers, there’s a CSI controller that will fit your facility Legionella compliance or growth prevention objectives. If you want the best engineered and performance in the industry look no further than CSIDefender®.

Copper Silver Ionization Controllers by CSIDefender® are the power and brains behind your Legionella growth prevention solution. These innovative CSI controllers are software-based. They are also fully automated to anticipate and react to various water conditions without the need for human intervention. Powerful and smart enough to handle multiple copper-silver ionization cells, CSIDefender® controllers can reduce your relative technology footprint and cost without sacrificing on performance or reliability.

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Secure Remote WiFi and Password
Protected PLC Monitoring

Powerful and Versatile
for Any Deployment

Operational Status LED lights
for each Active Zone

copper silver ionization controller

Built-In Safety Backup
Redundancy Engineering

Powerful Drives for
any Water Conditions

Fully Automated for Better

Copper Silver Ionization Controllers
CSIDefender® Benefits


Fully Automated for Better Protection

CSIDefender® Controllers leverage innovative and advanced software capabilities to anticipate and respond to various potable water conditions without the need for human intervention. The controller automatically reacts to sudden changes, pre-emptively avoids issues, and manages multiple chamber cells independently to ensure your potable water system is protected against Legionella growth. When combined with CSIDefender® Ion Chamber Cells, they provide the most effective Legionella growth prevention solution on the market.


Powerful and Versatile for Any Deployment

CSIDefender® Controllers include fully automated (PID) independent activation DC drives for each individual chamber cell, delivery capacities of between 5 amps and 160 amps. With 46 models available divided into Point of Entry (POE) and Domestic Hot Water (DHW) categories, there’s a CSIDefender® Controller available for your facility, no matter your size, volume, or facility occupancy.


Reduced Technology Footprint

When combined with CSIDefender® Chamber Cells, users can significantly reduce their technology footprint without sacrificing on power and performance. Depending on your needs, you can connect multiple chamber cells to a single more powerful CSI controller. These more powerful CSIDefender “Multi-Cell” models (20 amps to 160 amps) will let you lower your technology footprint by up to 80% and relative capital installation cost by up to 46% without any performance compromise.


Remote Monitoring and Communications

CSIDefender® Controllers include a wide range of secure communication features for remote monitoring, including Bluetooth to HMI Tablet, REMS, and BACNET connectivity. CSIDefender® controller access levels include multi-level password protection and optional offsite secure data logging to the Portal-Hub.com network.

Legionella Water Treatment
in Domestic Hot Water (DHW)
PDF Brochure

Legionella dhw pdf

Legionella Water Treatment
in Point of Entry (POE)
PDF Brochure

Legionella poe pdf

Copper Silver Ionization Solutions

Let’s talk about How CSIDefender® can keep your water safe