The F-gas Regulation 2024/573: what changes for cooling in Europe

Regulation (EU) 2024/573, in force since March 2024, is Europe’s hard schedule for eliminating high-GWP refrigerants: the HFC quota phase-down steepens through the 2020s and reaches full HFC consumption phase-out by 2050, with product bans arriving much sooner. For small splits, the milestones that matter: refrigerants above GWP 750 are already banned in most new single-splits under 3 kg (the rule that killed R-410A in new small units), 2027 tightens splits ≤ 12 kW to GWP < 150 in several categories with 2029/2032/2035 steps beyond, pushing the market from R-32 (GWP 675) toward propane R-290 (GWP ~3) and other ultra-low alternatives.

What it means by role

Why the EU is doing this

Kilogram for kilogram, R-410A leaked to atmosphere warms like two tonnes of CO₂; cooling’s climate footprint splits between electricity and refrigerant leakage, and the regulation attacks the second half directly while the grid decarbonizes the first. The EU’s bet — visible in every product catalog since 2024 — is that mandated scarcity accelerates the propane-and-low-GWP engineering the industry already knows how to do.

Frequently asked questions

Will my R-410A unit become illegal to run?

No. Bans target placing new equipment on the market and virgin-gas availability, not existing installations. Expect pricier recharges (which, remember, only follow leaks — a sealed system never needs gas) and plan replacements accordingly.

Is R-290 (propane) safe indoors?

Within its engineered limits, yes: charge caps, ventilation and installation rules exist precisely to keep the flammable inventory trivial — a monobloc’s R-290 charge is comparable to a camping canister, sealed in a welded circuit. Certified installation is where the safety lives; DIY is where it does not.

Does F-gas apply in the UK?

Great Britain runs its own retained F-gas regime with a similar phase-down trajectory (Northern Ireland follows EU rules under the protocol); the market effects — R-32 dominance, R-290 arrival — track the EU’s closely.

Sources

More Europe guides: The EU energy label for air conditioners, read properly · Portable vs split in Europe: renting, rules and the real math · Europe’s heatwaves: the record of a continent warming fastest · AC noise rules in Europe: keeping the neighbours (and the law) calm · Cooling with heat pumps: Europe’s accidental air conditioning.