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Autopilot ChlorSync CS40 Cell Salt Chlorine Generator

by Autopilot Model #CS40


Authorized Dealer

Warranty Included

Autopilot ChlorSync CS40 Cell Salt Chlorine Generator

by Autopilot Model #CS40


Authorized Dealer

Warranty Included

  • For pools up to 40,000 gallons
  • Maintenance free
  • Control from your smartphone with PoolSync

Note: ChlorSync® Power Center is required for new installations.

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Customer Reviews

Based on 1 review
Dan (Fort Lauderdale, FL)
New Autopilot

It was an easy install, no headaches and the water is back to "normal"
Most excellent !!


Thank you for your review. We are glad to hear your ChlorSync Salt Chlorine Generator was easy to install and that your pool is fully back to normal. As always, if we can help in any way, don't hesitate to reach out to use here.

-Outdoor DIrect Team

We're here to help!

Questions about the Autopilot ChlorSync CS40 Cell Salt Chlorine Generator?

Speak to a Autopilot expert to see if the Autopilot ChlorSync CS40 Cell Salt Chlorine Generator is suitable for your needs. Reach out to us via phone or live chat. We're standing by to assist you.

Introducing the new ChlorSync® Salt Chlorine Generator by AutoPilot®. This high-tech line comes packed with features that make maintaining your pool a breeze. We offer 3 cell sizes, for pools up to 50,000/189 m3 gallons, to fit your needs. The ChlorSync system is simple to install, operate and service, offers automatic cell model detection, 24-hour boost cycle and automatic cover connection capability.

You can even get advanced functionality when you pair it with the PoolSync® WiFi Controller and control it right through your phone! You can view the current salt level and water temperature, see how much salt to add, when needed, and receive alerts should the unit need any attention.

To make a complete system, you need to purchase the ChlorSync® Power Center (ECP0312) along with your choice of cell (CS30, CS40 or CS50). To control the system through the PoolSync® phone app, please also purchase the PoolSync® WiFi Controller (ECP0343).


  • never buy chlorine again
  • simple to use
  • no more red eyes
  • no more itchy skin
  • no more faded swimwear
  • soft, silky feeling water
  • environmentally friendly
  • automatic cell cleaning
  • no more damaged hair
  • no more vacation worries
  • energy efficient


Autopilot ChlorSync Cell Chart

Autopilot Salt Chlorine Generators Logo

AutoPilot® has been the leading swimming pool salt chlorine generator manufacturer since 1976, offering a full range of units to meet any chlorine need. AutoPilot® can maintain anything from small above ground pools up to very large commercial facilities.

AutoPilot’s industry leading salt water pool systems turn ordinary salt into a self-regenerating supply of pure chlorine for pool and spa water that’s clean, clear and luxuriously soft. Whatever your pool chlorine needs, AutoPilot® can help!


California residents – Click here for Proposition 65 warning




Maintains pools up to 40,000/151 m3 gallons


  • Patented temperature compensation
  • Simple installation and service
  • 24-hour boost cycle
  • Advanced sensors measure temperature, salt level and flow
  • Operates at water temperature up to 104ºF/40ºC
  • Operates at flow rates as low as 20 gpm (4.5 m3/h)
  • Automatic cover connection capability
  • Simple controls include LED display and buttons to adjust output
  • Get advanced functionality when paired with the PoolSync®


Electrical    110v or 220v, 50 or 60Hz
Unit Includes CS40 Salt Chlorine Generator Cell and Manual
Physical Dimensions 15.5" x 9.5" x 4"
Shipping Dimensions 16.2" x 10.4 x 8.5"
Physical Weight 5.6 lb.
Shipping Weight 8 lb.



Warranty, Returns & Manual




This Limited Warranty applies to the following models (all versions and voltages) purchased through an authorized dealer and installed inside the contiguous United States after after January 1, 2021. This warranty shall begin upon the date of purchase as verified by the owner / operator’s proof of purchase documents. In lieu of owner documents, the warranty initiation date shall be sixty days (60) from the date of manufacture (as verified by factory production records). AquaCal AutoPilot, Inc. (hereafter referred to as "Manufacturer") warrants the following models (hereafter referred to as "product"), to the original owner and installation site, to be free of material or workmanship defects for a limited term.


Autopilot ChlorSync Warranty 


ChlorSync® U.S. Warranty




ChlorSync® Brochure

ChlorSync® Brochure (Spanish)

ChlorSync® Manual

ChlorSync® Parts Breakdown



Autopilot allows you to return your heater within 30 days. The customer is responsible for all shipping charges for returns. Additionally, any returns for any reason outside of a defective item, will be subject to a 25% restocking fee.


Autopilot does guarantee that you will receive a fully functional, operating product that you paid for without any extra expenses incurred on your end. If a defective product is received, we will arrange pick up and replacement for the item. Please contact us at with any additional questions.

Autopilot ChlorSync CS40 Cell Salt Chlorine Generator