I got this response from Don Uhele on that other website
Our company, Discount Salt Pool, is the exclusive distributor for CircuPool in the USA. The units are made by Compu Pool in Australia, in business since 1979.
I was wrong they do sell other SWCG on their website, I was on the comparison page http://www.discountsaltpool.com/Full...Comparison.htm which only has a link to Circupool brand, not the homepage. What still makes me skeptical is their top models make so much more chlorine than the Compu pool.