How to choose a suitable evaporator type? open type or closed type? When you buy the water chiller machine, supplier will ask you : what type of evaportor you need? if you don't know how to choose, here is share you.

The air-cooled chiller's condenser is finned, and the fan is installed on the top of chiller, it's used to dissipate heat to achieve heat exchange.

The normal water chiller manufacturer make the chiller usually use R22 refrigerant in China, but R22 is not friendly with environment, will bring Ozone layer destruction, so the eco-friendly type refrigerant be request more and more by the customers from different country. R410a is one of the choose.