Counter current swim systems

Ok - so as I have talked to friends about the pool this is feature that is either laughed at the most - or appreciated depending on the geek quotient of the one asking the questions.

When we designed the pool I wanted to ensure that it could be used not merely for splashing about - but also as a place where I might be able to exercise. ( I hope) Unless it was going to be 15 m long - the only way to actually be able to swim in a backyard pool would be to put a current in the pool that I could swim AGAINST.

We have all seen the ads in the "in flight" magazines for Endless Pools.... but these are approx 6 foot by 10 feet and while very cool as a swim machine - not really appropriate for a backyard recreational pool.

There are several systems that would allow one to create a current in a full sized pool - but of the available options (Riverflow, Badujet) only one really looked like it would provide the type of current that one actually wants to use as resistance from a swimming perspective.... a new system from the folks at Endless pools called the FastLane.

Badujet is effectively a couple of hose nozzles that push a jet of water - very turbulent and not very strong - and while the Riverflow system LOOKS smooth - it also looks slow and underpowered.

The Fastlane system is a 6 HP hydraulic motor that pushes an impeller capable of pushing almost 5000 gallons a minute. The system is rated to be able to sustain a sub 1 minute 100 yard pace - so in my current state of health that is MORE than I need from a current generator.

The swim system can not be installed until the pool surface has had 30 days to cure - so we are still 3 weeks away from installation - but I am really looking forward to seeing it in action.