V-shaped condenser
The heat pump is equipped with a high-efficiency shell-and-tube water heat exchanger. The grooved inner surface along with a screw-shaped section improves heat transfer, while expanded fluid channels as compared to a plate heat exchanger reduce the flow resistance and prevent the tubes from clogging. As a result, the shell-and-tube heat exchanger is less sensitive to water quality and more freeze-resistant.
The technology used prevents formation of ice, protecting the heat exchanger from freezing. There also is a gap between the heat exchanger bottom and the pan, which ensures free flow of the thaw water, thus improving drainage and preventing the water from accumulating and freezing.