Does anyone know where i can find pricing on water-to-air heat pump units and also cooling towers on the internet?? In particular looking for a WaterFurnace Premier AT 058 (17kW) heat pump, still looking for a cooling tower with a capacity of around 630kW. Not to be picky but if it was an AUS distributor would help, not sure if units here in australia would be similar in price to the US. I have been searching for hours and no site seems to list a price. Cheers.