wrote in message
...
just plan on a big hugger water heater or two. gas heater size say 100
gallons commercial type unit. if you use electric for water heating
you might have to upgrade your electric service to 200 or even 400 amp
have enough water heating capacity.

no one I know uses their tub much, some have a plywood cover with
cloth over the wood to save cleaning time, they get dusty even when
not used

Why do you need more electric service? The take the same amount of water
that a regular tub uses, it just pumps it while you bathe. Why would you
cover your bathtub, whirlpool or not? Are you confusing this with a hot tub
or spa?