Okay, I live in an apartment and they pay for utilities and of course they skimp on the water heater bill and share a heater with 5 units so it's nearly impossible to take a warm bath and every time you complain they fix it for a day and then same thing happens the next. So I decided to go an alternitive route. I do not have a jetted tub and and no PVC lines etc... but I was looking at RedHead bath tub heaters and was wondering if I can build a retro system or if there is any external water heater that is cheap and reliable and is not a water heater tank. I really want to keep that water hot and my wife does to so any help on this topic is greatly appriciated. Thanks, joe
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