Question: Can the SolarAttic Pool Heater be used in salt water pools?
Answer:

The SolarAttic pool heater is fully compatible with all salt chlorinators [chemical dispensers] as long as they are plumbed downstream of the pool heater. This includes systems that dump salt directly into the swimming pool or use a separate salt container near the chlorinator electronics.

A complete discussion is at http://www.solarattic.com/saltpoolquestion.html. You will find a direct button-link under the "Solar Pool Heater" MENU at our site.