s--p--o--n--i--x wrote:

Probably because they really need to be about 3' down :-)
But yes they work, though I would recommend several 2' flexible pipes (the
green ones don't insulate the heat) in parallel to get more surface area.


How much cooling can you expect? Are there any sites on the internet?

This any help?
http://www.iimahd.ernet.in/publicati...irjaSharan.pdf


--
http://gymratz.co.uk - Best Gym Equipment & Bodybuilding Supplements UK.
http://trade-price-supplements.co.uk - TRADE PRICED SUPPLEMENTS for ALL!
http://fitness-equipment-uk.com - UK's No.1 Fitness Equipment Suppliers.
http://gymratz.co.uk/hot-seat.htm - Live web-cam! (sometimes)