[Chago Engineering] The Era of Natural Refrigerant CO₂: Why Eco-Friendly Chillers Are Gaining Attention
With recent tightening of regulations on HFC refrigerants, the global refrigeration and air conditioning
market is rapidly shifting toward natural refrigerants. Among these, CO₂ refrigerant is gaining attention
for its environmental friendliness—with a GWP of 1 and an ODP of 0—and its high cooling performance.
