Here's the one I've got but another maker.
http://www.google.com.au/imgres?imgu...ed=0CCMQ9QEwBA


It has 4 jets and adjustable speed for all four, multi directional, massage jets at the top and 2 bucket seats at the bottom to chill in and get a super massage.
The cover is hard and fits snugly on top, but easy to pull off too.
Our leccy bills aren't that bad seeing as I often heat the water from 20 odd to 30 overnight. Takes an hour per degree to heat. Chemicals aren't dear. Takes a real cold night to cool it past 5 degrees.
Our winter nights are 5 degrees and long summers. I tend not to use it in winter; too much heating and running outside in a cossie aint good for the chest.
I love it. But it's so well insulated that on a hot day, it doesn't heat up beyond a point naturally or absorb outside heat overnight as it were.
It was Aus $20,000. A mighty extravagance.
an endless pool indeed.