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

Daikin plans R454C and propane launches

BELGIUM: In addition to a next generation Altherma 4, Daikin Europe is set to launch new heat pumps running on lower GWP refrigerant R454C and propane (R290).

The new Daikin Altherma 4 series will previewed at the forthcoming ISH exhibition, with its launch planned from 2024.

Daikin says it will continue to offer a wide portfolio using R32 refrigerant but, In addition, based on expected high demand for heat pumps in Europe, it will also launch a new range of air-to-water heat pumps with R454C refrigerant. 

“This lower GWP refrigerant offers a wide range of installation possibilities, making it suitable for the different types of housing structures throughout Europe,” Daikin said in a statement.

An A2L refrigerant with a GWP 148, R454C is a blend of R32 and 1234yf. The refrigerant has already been adopted by a number of heat pump manufacturers, including rival Mitsubishi Electric and MHI.

In addition, Daikin says that certain product ranges will be provided with R290 “where the complete refrigerant circuit is installed outside, and where feasible from safety aspects”. 

“Just as Daikin did for other refrigerants, and will also do for units with R290, it will take specific safety measures considering the total life cycle of the equipment,” the company said.

In recent months, Daikin has been steadily investing in both product development and manufacturing sites in Europe. Last year, the company announced it would build a new heat pump factory in Poland, which is expected to be operational by mid-2024. 

The first tangible results of these investments will be visible at ISH 2023 in Frankfurt from 13 to 17 March, with the presentation of the new Daikin Altherma 4 heat pump series. 

Daikin reveals that new range will contain tailor-made components that enhance performance, add application flexibility while also safeguarding each stage of product lifecycle. It will feature a new touch-screen controller, remote control possibilities and remote troubleshooting. It will also be compatible with third party home automation systems and home energy management systems. 

Latest News

16th June 2026

NZ goes ahead with refrigerant stewardship scheme

NEW ZEALAND: The government of New Zealand’s decision to press ahead with a regulated product stewardship scheme for synthetic refrigerants has been described as a key milestone for the environment.
16th June 2026

Adaptation 2027 call for abstracts

UK: The organiser of Adaptation 2027, the 2nd IIR International Conference on Refrigeration Adapting to Rising Temperatures, has issued a call for papers.
16th June 2026

Ammonia heat pump heads emission reductions

TÜRKIYE: A GEA ammonia heat pump installed at the Türk Tuborg brewery in İzmir has achieved a 7.4% decrease in CO2 emissions over its first nine months of operation.
16th June 2026

Ultra-Line 360 fan coil for exposed-ceiling applications

UK: The new Ultra-Line 360 fan coil unit from UK company Diffusion is designed for exposed-ceiling applications in commercial office, retail, and hospitality projects.
16th June 2026

BACS market to reach $41.1bn by 2030

UK: BSRIA reports the building automation and control systems (BACS) market grew by 7.6% in 2025 to reach US$7.75bn.
15th June 2026

US aircon and heat pump shipments up 5.1%

USA: US shipments of central air conditioners and air-source heat pumps reached 837,098 units in April, an increase of 5.1% compared to April 2025.