Pure Water People turn ordinary water into extraordinary water . . .
LARGE Size Water Softener 20YR WARRANTY RainSoft EC5-100 Conditioner
Perfectly suited for a large size home with 3/4+ bathrooms/en-suites

All-in-One Design
Smart Features
RainSoft Remind® Wireless App
Limited Lifetime Warranty
User-Friendly Reliability
The RainSoft EC5-100 CAB Water Conditioning System with RainSoft Remind® Wireless App Monitoring.
The RainSoft EC5-30 CAB water conditioning softener system incorporates a redesigned control enclosure and simplified, intuitive interface.

The RainSoft Remind®, app is available for both iOS and Android platforms. It lets you monitor your EC5 CAB system remotely, alerting you when your system needs salt or requires attention. You can even schedule a service call right from your smart phone or tablet.

Energy Efficient Control
The control operates with 24V DC power for safety and efficiency. A DC motor, couple with our patented rotary position sensor, provides quick and accurate valve positioning with less movement than other drive systems, resulting in longer seal life and reduced wear and tear.
EC5 CAB Features
Immediate Condition Response
Push any button and the EC5 CAB wakes up to display the system status with any applicable instructions or messages.
Power Outage Recovery
If power is lost during the regeneration process, the EC5 CAB will automatically recover and complete the process once power is restored. This feature ensures that all scheduled regeneration cycles are never missed, and that soft water is always available.
Instant Informational Alerts
The EC5 CAB provides real-time system status notifications for low salt, loss of power and power restored, service reminders for filter changes, and other useful reminders. These notifications are provided on both the display as well as the RainSoft Remind® app.

Proportional Brine and Rinse
Overall system efficiency is achieved with RainSoft's proportional brining feature. Saves on overall salt and water consumption with shorter regeneration cycles based upon specific household water usage.
Redesigned Interactive Display
The EC5 CAB provides easy-to-read and understandable system information via a six-line LCD display, which is ideally angled for optimal viewing.
Pure Water People turn ordinary water into extraordinary water . . .
EC5 CAB - water conditioning with high flow capability
How the EC5 CAB Water Conditioner Works
Step 1
Water enters RainSoft's exclusive rugged EC5 CAB control valve and flows down through the conditioning resin where calcium, magnesium, and other positively charged ions are removed.
Step 2
Once completely conditioned, the water exits the resin tank and flows throughout your home.
Step 3
At metered intervals, the unit begins a night time regeneration process. Using salt* as a regenerant, the retained hardness ions are flushed out of the system and down the drain.
Other Benefits
Injection molded enclosures fit tightly to protect control components from outside elements.
The cabinet is equipped with an overflow protection system to protect against overflow due to power outages during regeneration.
The EC5 CAB water conditioner provides detailed system status and operational information through both the control screen, and the RainSoft Remind® app.
Note that the RainSoft Remind® app is not required to take advantage of these features.
Operating Features
A six-line LCD display prompts the user with easy to understand system information and messages.
Full menu of settings allows you to customize the system to your family's specific water usage.
Computer control prevents you from running out of treated water.
Control automatically compensates and adjusts for daylight savings time.
The system maintains time up to 3 days without a battery backup in case of a power outage. Program settings are maintained indefinitely, eliminating the need to reprogram. When connected to the internet via your home network, the correct time of the day is automatically maintained.
Calculates and uses optimum salt and water combination for each regeneration.
* Potassium chloride may be used instead of salt as a regenerant.
EC5-100 CAB Dimensions


SUITABLE APPLCIATIONS
The RainSoft EC5-100 gives as much water softening capacity as anyone could ever want and it is the perfect basis for a complete whole-house water purification system for large properties.
It is especially suitable for multi-storey properties, ensuring flow-rates and water pressure are unaffected by your treatment system.
We have installed this system in many large properties in London and on the Royal Crescent in Bath.
When you need to ensure you have the softening capacity to provide a continuous uninterupted flow of treated water throughout a large property, the EC5-100 is the perfect solution.