Pentair IntelliChlor IC40 Review: A Technician’s Take on Salt Chlorine Pool Systems
Salt chlorinators have become one of the most popular ways to keep pools clean, and the Pentair IntelliChlor IC40 is one of the most widely installed systems in residential settings. In this post, we’ll take a look at the core features, installation notes, and real-world usability from the perspective of a pool professional — plus an embedded video to help you see the system in action.
???? Watch: IntelliChlor IC40 in Action
The Pentair IntelliChlor IC40 is rated for pools up to 40,000 gallons. It converts dissolved salt into chlorine using electrolysis — a process that’s proven to be both effective and efficient. What makes this unit stand out is that all of the controls and diagnostic tools are built directly into the cell, eliminating the need for a separate controller.
Key Features of the IntelliChlor IC40
- Real-time display of salt level, water temperature, and chlorine output
- Self-cleaning cell with automatic reverse polarity
- Low-temperature shutoff to prevent damage in cooler weather
- Compatible with automation systems like IntelliTouch®, EasyTouch®, and SunTouch®
- NSF and UL certified; Health Canada approved
What to Expect During Installation
Installation is straightforward, especially if you’re replacing an existing Pentair salt system. The IC40 uses standard plumbing unions and connects to a compatible power center (sold separately). In standalone installations, the EC520556 Power Center is required. Full setup usually takes under two hours with proper planning.
Professional Insight
From a technician’s perspective, the IntelliChlor is a well-designed and reliable unit. It’s ideal for homeowners who want automatic chlorination without micromanaging their water chemistry. The diagnostics are intuitive and the display is easy to read. When the water is balanced and the salt levels are maintained around 3000 ppm, the system delivers steady and consistent chlorination.
Want to Learn More?
You can view the full specs and replacement options for this system on our product page here: IntelliChlor IC40 Replacement Cell .
For more pool maintenance tips, salt systems, and parts, visit our PoolStore.com homepage.