["Me"]

Originally Posted by dancolkate

You didn't say what type of heating system you have???

If you have a hot water boiler, you might checkout an indirect fired hot water tank. Basically, the (super efficient) storage tank becomes another zone off of your boiler.

Superstor is a good one

This is what I have with infloor heat and my heating bills are small. There is nothing to break on them either so all you have to maintain is the boiler. Because there is no burner under the unit there is no tendency to fill up with deposits. Disolved minerals continue on through the system.

Ragtop, for your limited use I would not get too carried away, the payback would be a long time out. An electric with a handy switch for extended times of nonuse would be cheap, take up a relitively small space, require no venting, and be easy to install. Only you know how much you will use it.

Larry