The Zero ODP and Low GWP Refrigerants segmentation by application delineates five principal end‑use categories that collectively drive market volume. Commercial refrigeration (≈35 % of total demand) dominates due to extensive supermarket and food‑service retrofits, where regulatory pressure accelerates the shift to low‑impact fluids. Industrial refrigeration (≈25 %) follows, encompassing process cooling, chemical plants, and large‑scale cold storage; its high‑capacity systems benefit from the thermodynamic efficiency of HFO‑based blends, contributing a sizable share of equipment upgrades. Residential air‑conditioning (≈20 %) reflects a growing residential retrofit market in temperate regions, where homeowners replace legacy R‑22 or high‑GWP HFC units with low‑GWP alternatives, modestly expanding the market. Automotive HVAC (≈10 %) is propelled by stricter emissions standards and the electrification of vehicle fleets, prompting OEMs to adopt low‑GWP refrigerants such as HFO‑1234yf. Finally, cold‑chain logistics (≈10 %) supports temperature‑sensitive transport and warehousing, where low‑GWP solutions are mandated by international freight regulations, reinforcing the overall market size.