World News

Industry news and insights from Europe and around the World

UK News

Latest news and developments in the United Kingdom

Products

Keep up-to-date with the latest new products and technology

Features

General articles, applications and industry analysis

Firefighters call R1234yf “dangerous”

21400882_sGERMANY: Germany’s professional firefighters’ association is calling for a clearly visible warning on all cars that are filled with the new air conditioning refrigerant R1234yf.

Despite opposition to its use from the German car manufacturers, particularly Daimler, R1234yf is already operating in around 90,000 cars in Germany and numbers continue to increase.

The firefghters’ association, the BVF, which represents around 28,000 professional firefighters in Germany, has joined with the German environmental group DUH in describing the new refrigerant as “dangerous” and calling for the fastest possible transition to CO2.

“R1234yf can in accidents for first responders and police officers but also rescue services to be extremely dangerous for us,“  said the deputy national chairman of the professional firefighters’ association, Daniel Dahlke.

Together with DUH we therefore demand for the vehicles already on the market with R1234yf a clear warnings on the windshield,” he added.

Two years’ ago rival German firefighters’ association the Deutscher Feuerwehr Verband (DFV) gave the new refrigerant the all clear. Following consultations with the German automotive industry association, the DFV said it was “now convinced that the new refrigerant R1234yf has the same safety standards as R134a.” It added that it considered it safe for passengers and emergency services.

In an update, a spokesperson for the DFV told the Cooling Post that its position had not changed: “R1234yf poses no increased risk to firefighters wearing protection-gear appropriate for a fire.”

Latest News

13th November 2026

European HFC phase-out remains on track

DENMARK: The European HFC phase-out remained on track in 2025, with the amount of HFCs legitimately placed on the market 2% below the maximum quantity allowed by the F-gas regulation.
13th November 2026

IOR Scotland celebrates apprentice success

UK: Aidan Hamilton of Carters was named the Institute of Refrigeration Scotland’s Apprentice of the Year at the recent annual dinner in Glasgow.
13th November 2026

Danfoss begins shipping training benches

DENMARK: The first refrigeration training benches from Danfoss’ Next Generation Installers initiative have left Danfoss headquarters in Nordborg, Denmark, on their way to technical schools around the world.
12th November 2026

Mitsubishi’s Little One targets new homes

UK: Mitsubishi Electric is launching a new compact Ecodan R290 air-to-water heat pump designed specifically for Britain’s new houses.
12th November 2026

Gboyega “Femi” Obafemi dies

UK: Former Toshiba Carrier, Hitachi and Johnson Controls MD Gboyega “Femi” Obafemi has died.
12th November 2026

Belgium warns of new Danfoss controller vulnerabilities

EUROPE: Belgium’s national cyber security authority has advised removing direct public internet exposure of Danfoss’ AK-SM800A refrigeration controllers after six new vulnerabilities were identified.