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

29th December 2025

Hitachi Energy to expand cooling systems facility

SWEDEN: Hitachi Energy is investing US$77m in an expansion of its power transmission cooling systems facilities in Landskrona, Sweden. 
27th December 2025

Daikin revises AC recycling fees

JAPAN: Daikin is to reduce its air conditioner recycling fees in Japan from February due to increased efficiency in processing at its recycling plants.
26th December 2025

India levies anti-dumping duties on Chinese R134a

INDIA: The Indian government has imposed anti-dumping duties on imports of R134a refrigerant from China.
25th December 2025

Japan’s first GPU servers with two-phase D2C

JAPAN: Mitsubishi Heavy Industries have built and begun commercial use of graphics processing unit (GPU) servers cooled by two-phase direct-to-chip (D2C) cooling.  Said to be the first such system in…
24th December 2025

Carrier commences advanced RTU field trials

USA: Carrier is to commence commercial field trials in the US of its next-generation rooftop heat pumps following validation under the US Department of Energy’s HVAC technology challenge.
23rd December 2025

Polish HVAC show presents 450 exhibitors

POLAND: The next edition of Warsaw HVAC Expo, one of the most important HVAC exhibitions in central and eastern Europe, opens its doors in February on around 450 exhibitors.