Salt systems with Wi-Fi and an app, built in or as an add-on module, to check salt and change output from a phone.
Prices were last checked October 27, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Best Wi-Fi Salt Chlorinators: Above-Ground
- Intex Krystal Clear QS1600 Plus#1 of 1Full review
The pick for big above-ground pools up to 18,000 gallons when you want app control and a salt readout; buy it on sale, since Intex lists it at $460.
Amazon $246.23$246.2318,000 gal0.8 lb/day$2952 years
Best Wi-Fi Salt Chlorinators: In-Ground
- Hayward AquaRite S3 15K#1 of 2Full review
Hayward’s current dealer-installed salt system for small in-ground pools, with a salt readout and pump control built in.
No price15,000 gal0.5 lb/day-3 years - Hayward AquaRite S3 25K#2 of 2Full review
For mid-size in-ground pools where a pool pro installs the system; it controls a Hayward VS pump and heater without separate automation.
Amazon $2,199.95$2,199.9525,000 gal1 lb/day-3 years
Best Wi-Fi Salt Chlorinators: Large Pools
- Hayward AquaRite S3 40K#1 of 1Full review
Hayward’s flagship salt system for large in-ground pools, best bought and installed through a Hayward dealer; it can grow into Omni app control.
Amazon $2,489.99$2,489.9940,000 gal1.5 lb/day$1,8003 years
