Cellar Coolers Escape the Single-Split Ban — It’s Official

Great Britain’s environment agencies have confirmed that cellar coolers are refrigeration equipment, not air conditioning — taking them cleanly outside the F-gas ban on small single-split air conditioning systems.

The clarification, issued in late August by the Environment Agency, the Scottish Environment Protection Agency and Natural Resources Wales, ends twenty months of uncertainty for licensed premises.

What the ban actually says

Since 1 January 2025, GB F-gas rules have prohibited placing new stationary single-split air conditioning systems on the market where they contain less than 3kg of fluorinated gas with a global warming potential of 750 or more. A cellar cooler looks a lot like a wall-mounted split system, and in December 2024 government agencies declared that cellar coolers fell within the ban — a decision Cooling Post reported left manufacturers and suppliers “in uproar”. At the eleventh hour, after pressure from the British Refrigeration Association and other industry groups, the agencies stepped back “pending further enquiries”.

The clarification, word for word

Those enquiries are now complete. The agencies confirm the prohibition “does not apply to stationary single split air conditioning systems which are used solely for the cooling of products”. Such units, the guidance states, “are considered to be refrigeration equipment”. That reverses the December 2024 classification and matches how the trade has always understood the kit: a cellar cooler exists to hold beer at cellar temperature, not to keep people comfortable.

The BRA has welcomed the confirmation. FETA chief executive Chris Yates said: “We welcome this clarification, which reflects the technical reality that cellar cooling is a refrigeration application.” Cooling Post notes the original decision, had it stood, would have had severe consequences for licensed premises and an industry worth around £10m a year.

What it means if you run a pub or bar

The practical upshot: you can specify, buy and install a conventional cellar cooler without worrying that the single-split AC ban catches it. The exemption hinges on one phrase, though — “used solely for the cooling of products”. A split system that also conditions a room for staff or customers is air conditioning, and the ban applies to it as normal. Keep the two jobs on separate equipment and the classification stays clean.

One nuance worth holding onto: this ruling is about what may be sold, not about the wider direction of travel on refrigerants. Higher-GWP gases still face quota pressure and rising service costs, so where a lower-GWP option fits the job it remains the forward-looking choice.

Craven’s verdict

This is the right call, and it removes a genuine blocker for anyone planning cellar work this autumn. The strength is certainty: refrigeration equipment is refrigeration equipment, in writing, from all three GB agencies. The caution is that this position has now moved twice in twenty months — so keep the paperwork that shows what your system cools and why. It suits any licensed premises upgrading or replacing cellar cooling. Craven Cooling can survey your cellar, size the duty and specify kit that is both compliant today and sensible for the years ahead.

The stunt — The Cellar Data-Plate Check: Take five minutes in the cellar with a torch and your phone. Photograph the cooler’s data plate, note the refrigerant type and charge weight, and write down exactly what the unit cools. File it with your F-gas service records. If a question about classification or compliance ever comes up, you will answer it in seconds instead of digging through paperwork.

Source: Cooling Post: “Cellar coolers are refrigeration equipment” (27 August 2026)