A technical study prepared for the European Parliament’s Policy Department for Transformation, Innovation and Health has recommended that fluorinated refrigerants be excluded from forthcoming EU‑wide PFAS restrictions, and that these gases continue to be handled under the existing F‑gas Regulation. The report directly addresses growing pressure to treat all fluorinated substances as “forever chemicals”, warning that an undifferentiated PFAS ban would collide with climate and energy‑transition objectives.
According to the study, fluorinated refrigerants already sit inside a dedicated, evolving regulatory regime that is designed to reduce greenhouse‑gas emissions through tight leak control, phase‑down quotas and a strong push toward low‑GWP alternatives. Superimposing a broad, hazard‑only PFAS restriction on top of that framework, the authors argue, risks undermining carefully calibrated decarbonisation policies for heating and cooling.
Risk of conflict with climate and energy goals
The analysis highlights a central tension in current EU policy: while the Union is betting heavily on heat pumps and high‑efficiency cooling to decarbonise buildings and industry, many of today’s most practical low‑GWP refrigerants are, chemically, PFAS. A blanket PFAS ban that sweeps up these fluids without nuance could stall deployment, prolong fossil‑fuel use and slow progress towards Fit for 55 and net‑zero targets.
The paper notes that the F‑gas Regulation already drives a rapid shift to lower‑GWP, lower‑charge and lower‑leak systems, supported by technician certification, containment obligations and strict recovery rules. Rather than discarding that architecture, the authors recommend using it as the primary tool to mitigate environmental risks from refrigerants, including tighter controls where data show specific persistence or toxicity concerns.
Call for substance‑specific assessment, not blanket bans
A key recommendation is to move away from one‑size‑fits‑all PFAS restrictions in the refrigerant sector and toward substance‑ or class‑specific risk assessments. The study stresses that not all fluorinated refrigerants share the same environmental and health profile, and that some next‑generation molecules have been engineered to break down more quickly in the atmosphere.
Instead of banning entire families of refrigerants by broad chemical definition, the authors propose that EU regulators prioritise those PFAS with the highest persistence, bioaccumulation and toxicity, regardless of sector, while allowing essential uses under strict, time‑limited conditions where no viable alternatives exist. For HVACR, that would mean maintaining a clear pipeline for safer, lower‑impact refrigerants while still closing the door on problematic legacy chemistries.
Industry sees signal of regulatory pragmatism
Although the study does not bind lawmakers, it will carry significant weight in upcoming debates on both PFAS restriction proposals and the implementation of the revamped F‑gas Regulation. For equipment manufacturers, installers and building owners, the recommendation is likely to be read as a call for regulatory stability and predictability, after years of uncertainty over the future of fluorinated refrigerants in Europe.
Stakeholders in the HVACR and heat pump sectors have long warned that an indiscriminate PFAS clampdown could trigger supply shocks, stranded assets and higher costs for consumers, particularly if imposed faster than alternative technologies can be scaled. The new parliamentary study effectively echoes those concerns, arguing that environmental policy must align with, rather than undercut, the EU’s decarbonisation strategy for heating and cooling.
Next steps for EU lawmakers
The findings now move into the political arena, where they will inform committee discussions, stakeholder hearings and impact assessments on both PFAS and F‑gas legislation. MEPs and member states will have to decide how far to follow the study’s advice when finalising the scope and timelines of PFAS restrictions, particularly for sectors deemed critical to the energy transition.
If the recommendation is taken up, fluorinated refrigerants would remain under a tightening but sector‑specific climate regime, while broader PFAS measures focus on applications with less clear societal benefit and weaker control frameworks. The outcome will set the regulatory course for Europe’s refrigerant landscape through the 2030s shaping not only the chemistry inside chillers and heat pumps, but also the speed and cost of decarbonising the continent’s built environment.
