infloor heat under pool

[nellster]

has anyone thought of or tried building infloor heat under an above ground swimming pool? we would like to try it in a cement slab via a hotwater heater, but keeping in mind our cold maritime canadian winter we may also need to use antifreeze,, any ideas on slab material or if you have tried this with success, please post ur answer,,
ty.

[user2008]

There is a company in New Zealand that has developed and patented this technology. They hadn't had much success with it. Its a matter of fact they may be out of business.