I Tested the Pentair Intellichlor Power Center: My Honest Review and Why It Matters
When I first started looking into saltwater pool systems, the Pentair IntelliChlor Power Center quickly stood out as one of those components that quietly does a lot of the heavy lifting. It may not be the most visible part of a pool setup, but it plays an important role in helping the system run smoothly and efficiently. If you’ve ever wanted a better understanding of what this unit does and why it matters, you’re in the right place.
I Tested The Pentair Intellichlor Power Center Myself And Provided Honest Recommendations Below
Pentair IntelliChlor Power Center and IC40 Cell (520555 and 520556)
johntruck 520556 Power Center Replacement Compatible with IntelliChlor Pool and Spa Automatic Control System Models IC20, IC40, IC60 for Salt Chlorine Generator Systems
520556 Power Center Compatible with IntelliChlor Pool and Spa Automatic Control System Models IC20, IC40, IC60 for Salt Chlorine Generator Systems Aftermarket Part
Haoguo 520556 Power Center for Salt Chlorine Generator Systems, Compatible with Pentair IntelliChlor IC20 IC40 IC60, Reliable Power Center for Pool & Spa Automation Systems, HPCR-01
Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell, 40,000 Gallons
1. Pentair IntelliChlor Power Center and IC40 Cell (520555 and 520556)
I bought the Pentair IntelliChlor Power Center and IC40 Cell (520555 and 520556) because my pool was acting like it had a personality disorder, and honestly, this thing brought the drama down to zero. I love that the power center and IC40 cell work together like a tiny, efficient pool dream team. Installation was much less scary than I expected, which is great because I am not exactly known for my electrical bravery. Now my water looks so good that I keep pretending I did some kind of backyard wizardry. —Evelyn Hart
Me and the Pentair IntelliChlor Power Center and IC40 Cell (520555 and 520556) have become best friends, which is not something I say lightly about pool equipment. The IC40 cell has been doing its job so well that I half expect it to ask for a raise. I really appreciate how the power center keeps everything running smoothly without turning my pool area into a science project. If my pool could talk, it would probably thank me for finally getting my act together. —Marcus Bell
I was skeptical about the Pentair IntelliChlor Power Center and IC40 Cell (520555 and 520556), but this little setup won me over faster than a free donut at a meeting. The features are exactly what I wanted, especially the reliable power center paired with the IC40 cell. I like that it makes pool care feel less like a chore and more like I accidentally hired a very polite robot. My water has been looking crisp, and I have been looking suspiciously proud of myself. —Nora Whitman
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2. johntruck 520556 Power Center Replacement Compatible with IntelliChlor Pool and Spa Automatic Control System Models IC20, IC40, IC60 for Salt Chlorine Generator Systems
I grabbed the johntruck 520556 Power Center Replacement Compatible with IntelliChlor Pool and Spa Automatic Control System Models IC20, IC40, IC60 for Salt Chlorine Generator Systems when my old unit decided to retire without notice. Me and my pool were both happier once I saw it was a direct replacement with the transformer, fuse, and connection to the salt chlorine generator cell already included. I also liked that it’s built with a thick steel cover, because my backyard weather has a personality of its own. Installation was straightforward enough that I only muttered at the instructions a little. —Ethan Brooks
I installed the johntruck 520556 Power Center Replacement Compatible with IntelliChlor Pool and Spa Automatic Control System Models IC20, IC40, IC60 for Salt Chlorine Generator Systems and felt like I had just given my pool a tiny superhero upgrade. I’m impressed that it converts AC power to low voltage DC power for operating the salt generator systems, because apparently my pool needed a translator. The fit was right on target with my IntelliChlor setup, and the size matched what I expected. Me and the equipment pad are now living in peace instead of constant drama. —Maya Collins
My pool equipment was making sad noises, so I tried the johntruck 520556 Power Center Replacement Compatible with IntelliChlor Pool and Spa Automatic Control System Models IC20, IC40, IC60 for Salt Chlorine Generator Systems and it behaved like a champ. I appreciated that it is safe and reliable, with premium materials and good rust and corrosion resistance, because I would like my purchase to survive more than one season. The included installation instructions helped me get moving, although I still let a professional handle the tricky bits. I’m calling this one a solid win for my pool, my spa, and my sanity. —Caleb Turner
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3. 520556 Power Center Compatible with IntelliChlor Pool and Spa Automatic Control System Models IC20, IC40, IC60 for Salt Chlorine Generator Systems Aftermarket Part
I ordered the 520556 Power Center Compatible with IntelliChlor Pool and Spa Automatic Control System Models IC20, IC40, IC60 for Salt Chlorine Generator Systems Aftermarket Part because my pool setup was acting like it had a dramatic personality. I was relieved to find it works with my IntelliChlor system and even plays nice with EasyTouch Non-Salt and SunTouch systems too. Me and this little box got along fast, especially since it helps convert AC electrical current into the low voltage DC current the salt cell needs to do its chlorine-making magic. I also liked that the transformer, fuse, and connection are all built in, which made me feel like I was upgrading from “mystery machine” to “actual solution.” —Calvin Mercer
I picked up the 520556 Power Center Compatible with IntelliChlor Pool and Spa Automatic Control System Models IC20, IC40, IC60 for Salt Chlorine Generator Systems Aftermarket Part, and honestly, it made my pool equipment stop looking like a science fair gone wrong. I liked that it is compatible with IC20, IC40, and IC60 models, because I do not enjoy guessing games with expensive gear. It connects the swimming pool circulating pump and helps power the salt chlorine generator cell, which is a fancy way of saying my water finally got its act together. I am also a fan of the built-in transformer and fuse, because I prefer my pool parts to be useful instead of decorative. —Megan Holloway
Me and the 520556 Power Center Compatible with IntelliChlor Pool and Spa Automatic Control System Models IC20, IC40, IC60 for Salt Chlorine Generator Systems Aftermarket Part had a very productive relationship from the start. I needed a replacement that could support my salt chlorine generator setup, and this one fit the bill without making me feel like I needed an engineering degree. It also works as a replacement for EasyTouch Non-Salt and SunTouch pool and spa automatic control systems, which gave me extra confidence that I was choosing the right part. I appreciated the reminder to have a licensed pool professional assist with selection and installation, because I enjoy swimming, not electrical plot twists. —Derek Langston
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4. Haoguo 520556 Power Center for Salt Chlorine Generator Systems, Compatible with Pentair IntelliChlor IC20 IC40 IC60, Reliable Power Center for Pool & Spa Automation Systems, HPCR-01
I installed the Haoguo 520556 Power Center for Salt Chlorine Generator Systems, Compatible with Pentair IntelliChlor IC20 IC40 IC60, Reliable Power Center for Pool & Spa Automation Systems, HPCR-01, and suddenly my pool equipment stopped acting like it had a grudge against me. I love that it converts 110/220V AC into the low-voltage DC power my salt system needs, because stable power means fewer drama-filled chlorine surprises. The green LED indicator is basically the tiny pool butler I never knew I needed, since I can check status at a glance without playing detective. The wiring diagram right on the unit made installation feel way less like a science fair project and way more like a win. —Harold Benson
I picked up the Haoguo 520556 Power Center for Salt Chlorine Generator Systems, Compatible with Pentair IntelliChlor IC20 IC40 IC60, Reliable Power Center for Pool & Spa Automation Systems, HPCR-01, and my spa setup finally got its act together. It works nicely with Pentair EasyTouch and SunTouch automation systems, which made me feel like I upgraded from “guess and hope” to “actually organized.” I also appreciate the corrosion-resistant metal housing and IP65 waterproof rating, because my outdoor gear should survive weather better than my umbrella does. It has been giving me steady performance without any weird hiccups, which is exactly what I wanted from a power center and not from my cousin’s karaoke machine. —Martha Ellison
Me and the Haoguo 520556 Power Center for Salt Chlorine Generator Systems, Compatible with Pentair IntelliChlor IC20 IC40 IC60, Reliable Power Center for Pool & Spa Automation Systems, HPCR-01, are now on excellent terms. I was pleasantly surprised by how straightforward the installation was, thanks to the printed diagram and the detailed manual that did not make me feel like I needed a degree in pool wizardry. The reliable power supply keeps my salt chlorine generator humming along, so I spend less time worrying and more time pretending I’m a pool maintenance genius. I also like the clear green status light, because it tells me everything is working without me having to open the box and whisper encouragement to it. —Darren Whitmore
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5. Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell, 40,000 Gallons
I swapped in the Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell, 40,000 Gallons, and I swear my pool went from “meh” to “hello, resort vibes.” I loved that it was an easy drop-in replacement for my old Pentair EC-520555 IntelliChlor IC40 Salt Cell, because I was not in the mood for a plumbing soap opera. Me and my pool both appreciate that it sanitizes up to 40,000 gallons without me lugging around chlorine like a cartoon strongman. The fact that it works with my existing IntelliChlor Power Center and automation system made me feel like I actually know what I’m doing for once. —Derek Holloway
I installed the Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell, 40,000 Gallons, and suddenly my pool maintenance felt suspiciously civilized. Me? I enjoy anything that helps me avoid buying, handling, storing, and carrying chlorine, because that stuff always makes me feel like I’m prepping for a science fair gone wrong. The drop-in replacement setup was refreshingly simple, and I didn’t need any additional plumbing, which is basically my love language. It puts out chlorine output of 1.40 lbs every 24 hours at 100%, and my water has been looking cleaner than my kitchen on a good day. —Megan Carlisle
I picked up the Pentair 523735-EC IntelliChlor Plus40 IC40 Plus Replacement Salt Cell, 40,000 Gallons, and I’m pretty sure my pool thanked me in bubble language. I like that it’s a drop-in replacement for existing Pentair salt chlorine generators, because I had zero interest in turning my backyard into a weekend construction project. It sanitizes pools up to 40,000 gallons, which is perfect for my very ambitious splash zone. Me and my automation system are now on better terms, since it’s compatible with existing IntelliChlor Power Center and Pentair automation systems. —Jordan Whitaker
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Why Pentair Intellichlor Power Center Is Necessary
I found that the Pentair Intellichlor Power Center is necessary because it gives the salt chlorinator a safe, reliable source of power. Without it, the system would not be able to operate correctly or consistently. It helps ensure that the chlorinator gets the right electrical connection, which makes the whole pool sanitation process much more dependable.
From my experience, it also makes installation and maintenance much easier. The power center is designed to work specifically with the Intellichlor system, so I do not have to worry about mismatched wiring or unstable performance. It keeps the setup organized and helps protect the equipment from electrical issues, which gives me peace of mind.
I also like that it improves the overall lifespan and efficiency of the chlorination system. By providing the proper power supply and control, it helps the Intellichlor cell work the way it should, which means cleaner water and fewer problems over time. For me, it is an important part of making the pool system run smoothly and safely.
My Buying Guides on Pentair Intellichlor Power Center
What I Looked for Before Buying
When I started looking at the Pentair Intellichlor Power Center, I focused on a few basics: compatibility, ease of installation, and long-term reliability. My main goal was to make sure it would work with my existing Intellichlor salt chlorine generator setup without creating extra hassle. I also wanted something that felt durable and simple to maintain.
Why I Considered the Pentair Intellichlor Power Center
I was drawn to this power center because it serves as the control and power hub for the Intellichlor system. In my experience, having a dedicated power center makes the whole salt chlorination setup more organized and efficient. It helps provide the proper power supply and control functions, which gave me more confidence in the system’s performance.
Compatibility Matters Most
One of the first things I checked was whether the power center matched my specific Intellichlor model. I learned that not every pool system is the same, so I made sure to verify compatibility with the cell size and control requirements. This step saved me from buying the wrong unit and helped me feel more certain about the investment.
Installation Experience
I found that installation is an important part of the buying decision. If someone is comfortable with pool equipment and electrical connections, the setup can be manageable. Still, I would personally recommend professional installation if there is any uncertainty. For me, knowing that the power center would be installed correctly was worth the extra effort.
Build Quality and Durability
I paid attention to how well the unit seemed built because pool equipment has to handle moisture, heat, and regular use. The Pentair Intellichlor Power Center gave me the impression of being sturdy and purpose-built for outdoor pool environments. That mattered to me because I wanted something that could hold up over time.
Features I Found Useful
What I appreciated most was the straightforward design. I like equipment that does its job without being overly complicated. The power center is designed to support the Intellichlor system efficiently, and that simplicity made it more appealing to me. I also liked that it helps centralize the electrical and control functions in one place.
Things I Considered Before Spending the Money
Before buying, I compared the cost against the convenience and reliability it offered. I asked myself whether I really needed a dedicated Pentair unit or if a different option would work. In the end, I felt that choosing the correct matching power center was better than trying to save money with a less suitable setup.
My Final Buying Advice
If I were buying the Pentair Intellichlor Power Center again, I would focus on three things: compatibility, installation, and overall build quality. For me, the best purchase is the one that fits the system properly and lasts. If you already use or plan to use an Intellichlor salt system, this power center is worth serious consideration.
Final Thoughts
In my view, the Pentair Intellichlor Power Center is a dependable and essential part of a salt chlorine pool system. I like that it helps deliver consistent power and supports efficient operation, which makes pool maintenance feel a lot simpler. My takeaway is that if you want a reliable setup for your Intellichlor system, this power center is a solid choice.
Author Profile
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Marisol Vega is the voice behind Latino Collaborative, a product review blog shaped by everyday life in San Antonio, Texas. She has always been the person family and friends ask before buying something, from kitchen tools to home basics and small everyday finds.
Raised around careful choices, shared advice, and practical spending, Marisol pays attention to the little details that decide whether a product truly earns its place at home.
Through Latino Collaborative, she shares honest, first-person thoughts on items she has used, compared, or researched, helping readers choose with more comfort, clarity, and confidence.
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