On 2/9/06 3:39 PM, in article ,
" wrote:

How large should I make each water heater. Should I have a separate
additional heater for that huge tub and only turn it on when needed?


If you're going to heat water with electricity, I would consider an
on-demand type tankless heater. I think they cost around $500 and you'd be
saving some labor on running a lot of extra line and insulation.