Back when I was in HVAC circles there were a few guys that tried this on their own with limited success, has anyone on TFP boards tried this?
http://hvac-talk.com/vbb/showthread.php ... uperheater
http://hvac-talk.com/vbb/showthread.php ... mming-pool
http://www.hotspotenergy.com/titanium-p ... xchangers/
http://hvac-talk.com/vbb/showthread.php ... uperheater
http://hvac-talk.com/vbb/showthread.php ... mming-pool
http://www.hotspotenergy.com/titanium-p ... xchangers/