Could this possibly be used as a heater for an Intex? I live in Alabama and by July/August we'll be trying to cool it down but if this would work at the beginning of the season to warm it up that would be great.
http://www.amazon.com/Eccotemp-L5-P...r=8-1&keywords=Tankless+water+heater+for+pool
http://www.amazon.com/Eccotemp-L5-P...r=8-1&keywords=Tankless+water+heater+for+pool