Outer Limits 4x4 Board

anyone used this type before? for on board shower etc?
i kno there is other brands but some are crap plastic exchangers n the rest are very dear

http://www.helton.com.au/shower%20units.htm
http://store1260.storeserver-2.com/stor ... .inetstore

ive got the larger 'red' hot water system (non storage) and it works great. great service and fast delivery too.

I have a Helton system for on board shower, and would get one again. The heat exchanger is constructed entirely from copper and should last as long as the truck.

Good value compared to the better known alternatives.