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Pentair Intellichlor Electronic Chlorine Generator - 20k Gal Complete System (EC-520556 and EC-520554)
Pentair IntelliChlor IC-20 Salt Cell and Power Module

Pentair Intellichlor Electronic Chlorine Generator - 20k Gal Complete System (EC-520556 and EC-520554)

Part Number: PEN-IC20
Availability: Call for more information.
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$1,888.00
Don't want to wait for this item? Here are some good alternatives:
Pentair Intellichlor 20k Complete Salt Pool System with 1-Year Limited Warranty, for up to 20,000 gallon pools
Power 0.7 lbs/day
Warranty 60-Day / 1 Year Limited
Rated Lifespan 10000 Hours
Max Capacity 20000 Gallons

Adding an electrolytic chlorine generator like the Pentair IntelliChlor IC20 to your pool is the easiest, most effective, and convenient way to keep your pool water sparkling clean. The Pentair IntelliChlor IC20 Electronic Chlorine Generator uses common table salt to produce all the chlorine your pool needs, right in your pool—safely, effectively, and automatically.

Using common table salt, the Pentair IntelliChlor IC20 Electronic Chlorine Generator produces the chlorine for your pool automatically and safely. When you use a Pentair IntelliChlor IC20, you’re getting the same sanitation performance as a traditional chlorine process, just without the drawbacks.

With the Pentair IntelliChlor IC20, you’ll no longer have to buy, transport, or store expensive chlorine compounds. This also means no more odor, stinging eyes, and irritated skin. The complete Pentair IntelliChlor IC20 Electronic Chlorine Generator is comprised of parts EC-520556 and EC-520554, for up to 20,000 gallons maximum.


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Rating Snapshot

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Average Customer Ratings

3.7

Returned
I returned this after reading the manual and finding the warranty information that says I have to pay someone to come install this or it only has a 2 mo warranty. I honestly was looking forward to using this but this is a terrible manufacturer policy especially considering how much already paid just for the equipment. I installed all the other equipment on my pool, and this more basic by far.
Did you find this helpful?  26 of 32 Found Helpful
Reviewed by:  (Verified Buyer)  from Henderson, NV on 9/21/2016
2
Loyal user
I've had this on my 10,000 gallon pool since we built it (for about 12 years now), and it has always done the job. I've never had to buy any chlorine or shock. I have gone through maybe 3 cells in this time. The cell prices have unfortunately gone up alot over the years... so at this point I just bought the whole system so I can have a backup power center. There were cheaper options, but I don't really want to try anything else since I'm confident in this.
Did you find this helpful?  3 of 3 Found Helpful
Reviewed by:  from Tulsa, OK on 9/27/2022
5
Fits all Pentair systems
Goes with my pump and filter.
Did you find this helpful?  2 of 2 Found Helpful
Reviewed by:  (Verified Buyer)  from port ritchie, fl on 10/30/2016
4
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Questions From Customers

Q: What is the warranty period on the Pentair conversion system.

Asked by: ROBERT W HACKETT - 6/18/2020
A: If you don't hire someone to install it for you, is 60 days, otherwise it's a year
Was this answer helpful?  4 of 4 Customer(s) found this Answer helpful.
Answer provided by: Clifton (6/22/2020)

Q: Is there an alternative to Pentair Intellichlor IC20 Electronic ChlorineGenerator?

Asked by: Vincent Tello - 6/24/2017
A: If you are looking for an alternative to an IntelliChlor, the CircuPool SJ20 can easily replace an IC20 using its SJ Adapter Kit, which allows it to connect to the existing Pentair unions. The power, features, and warranty compare very well.

https://discountsaltpool.com/CircuPool-SJ-20-Salt-Chlorine-Generator_p_148.html
https://discountsaltpool.com/CircuPool-SJ--HaywardPentair-Cell-Adapter-Kit-_p_184.html
Was this answer helpful?  2 of 3 Customer(s) found this Answer helpful.
Answer provided by: Nathan (6/27/2017)

Q: The home I bought had a new Intellichlor generator left with it but it is just the white part of the picture I see on line . Do I need to buy the other part that looks like amp box?

Asked by: Carole - 2/7/2018
A: Yes, the Intellichlor cell in the plumbing does also need the power center that hangs on the wall in order to work. Give us a call if you want some other options to move forward with, we may be able to help offer some suggestions.
Was this answer helpful?  1 of 1 Customer(s) found this Answer helpful.
Answer provided by: Discount Salt Pool (2/7/2018)

Q: I have a underground pool size 14x28 what size IC 20 or IC 40 could I buy?

Asked by: Gregory - 10/31/2018
A: Bigger is always better - it will work less hard to do the same job so it will last longer, and it will be easier to maintain the pool after problems/pool parties/storms/etc... You might want to check out the current sale as well: discountsaltpool.com/Best-Salt-System-Sales-Rebates-Deals-and-Promotions
Was this answer helpful?  1 of 1 Customer(s) found this Answer helpful.
Answer provided by: Discount Salt Pool (10/31/2018)

Q: I need the IC 20 cell only.What is the price?

Asked by: Chuck - 2/8/2019
A: You can see the IC20 Cell here. You might also want to take a look at the SJ20 salt system. The complete system is on sale for less, which has a longer warranty, much less expensive replacement cells, and it has an adapter kit that makes it a drop-in replacement for you. The SJ20 is a very popular option for people in your circumstances: https://www.discountsaltpool.com/CircuPool-SJ-20-Salt-Chlorine-Generator_p_148.html

Was this answer helpful?  0 of 1 Customer(s) found this Answer helpful.
Answer provided by: Discount Salt Pool (2/8/2019)

Q: How do I know if I need to replace the cell or the complete unit? I have a 10 year old 15 that worked beautifully until the end of last summer. I will replace with the 20. I have about a 10,,000 gal inground lap pool. All the lights would continually flash. I cleaned it again and it continued to do the same thing. Thank you for any help.

Asked by: dave - 3/2/2020
A: The IC15 power supply (looks like a black brick with a 110v power cord) can only power the IC15 cell. The IC20 and higher cells use a larger power supply (a large tan metal box). Give us a call when you have a minute and we can help make a recommendation for a complete system that can drop in place and give you the most bang for the buck: 866-766-5243 ext.1
Was this answer helpful?  0 of 0 Customer(s) found this Answer helpful.
Answer provided by: Discount Salt Pool (3/2/2020)

Chlorine Output:

0.7 lbs /day

Manufacturer Warranty:

60 day / 1 Yr Limited* with professional installation

Manufacturer Rated Lifespan

10,000 hours

Manufacturer Max Capacity:

20,000 gallons

Controls:

Digital - LED Indicators

Salinity Range:

3200-3400 ppm

Salinity Test:

Yes - Low, High

Self-Cleaning:

Yes, Reverse Polarity

Warranty Penalty for Self-Install:

Yes

Clear Cell:

No

Boost Mode:

Yes, 24 hours

Winter Mode:

Yes

Flow Sensor:

Yes, Independent Flow Switch

Rated Amperage (110V/220V):

2A / 1A

Weather / UV-Resistance:

Designed for Outdoor Installation and Operation

The Pentair IntelliChlor controls are built-in to the electrolytic cell. It has LED indicator lights that display low or high measured salt levels, five sanitizer output power levels, and whether the cell requires checking or service. The controls also have a built-in mechanical flow switch that ensure sufficient water flow for chlorine generation. Under low water temperature conditions, the IntelliChlor control's automatic shut-off feature protects the unit and prolongs cell life. In addition to the cell's built-in controls, there is a metal power supply box that is included with the Pentair IntelliChlor which is meant to hang nearby on the wall, with a UL Listed internal transformer which supplies power to the cell through a 15' UL Listed cable. The power supply box gets connected to your pool equipment power source or timer.
The Pentair IntelliChlor electrolytic cell is an inline opaque-plastic housing which contains built-in titanium electrode plates, built-in electronic controls, built-in flow switch, and built-in power supply cord. The IntelliChlor salt cell has threaded connections on the inlet and outlet, which allows quick access for service or winter removal (if applicable). The threaded connections attach to 2" unions which are glued to the existing return-line PVC plumbing.
Manufacturer 60 Day / 1 Year (with professional installation) Limited Warranty for residential use. Most manufacturer chlorine generator warranties are pro-rated. All warranties offered are provided by the relative manufacturer and are limited to the terms and proration they provide. See manufacturer's documentation for a full description of warranty terms and conditions.