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

Koura to distribute Chemours’ R454B in US

USA: Refrigerant manufacturer Koura is to distribute the lower GWP R410A replacement R454B in the US market.

Commercially produced by Chemours, R454B is an A2L refrigerant, a blend of 68.9% R32 and 31.1% 1234yf, with a GWP of 466.

It is designed for use in new HVAC equipment, including residential, light commercial, and commercial positive displacement; DX chillers and air conditioning; window units and portable AC; heat pumps and chillers; mini-split, multi-split and ducted-split units; and packaged terminal air conditioners.

“Chemours is committed to helping the HVAC industry transition to lower GWP solutions,” said Shawn Mccloskey, Chemours’ Americas senior director of thermal & specialized solutions. “Given the strong market adoption, this agreement will help deliver reliable supply and quality throughout the equipment lifespan.”

R454B has been adopted by a large number of equipment manufacturers in Europe and, in January, Chemours announced its availability for North American customers.

Koura had previously announced its own plans for an R410A replacement at the Chillventa exhibition in 2022. R468C was presented as an A2L blend of 42% R32, 52% R1234yf and 6% R1132a. This combination would give the refrigerant a lower GWP than R454B of around 286.

Related stories:

Koura to present lower GWP R410A alternative14 September 2022
UK: Refrigerant manufacturer Koura will present details of a new lower GWP A2L refrigerant blend for air conditioning applications at the forthcoming Chillventa exhibition in Nuremberg. Read more…

Latest News

8th May 2024

Daikin Applied plans new AHU plant in Tijuana

USA: Commercial and industrial HVAC manufacturer Daikin Applied is to build a new custom HVAC and computer room AHU manufacturing facility in Tijuana, Mexico. 
8th May 2024

Solid refrigerant system attracts $8m investment

USA: A startup developing high-efficiency heat pumps, air conditioners and refrigerators based on solid refrigerant technology has raised $8m from investors.
8th May 2024

ICS opens product training centre

UK: Critical and process temperature control solutions specialists ICS Cool Energy has opened a new training suite at its facility in Totton, Hampshire.
8th May 2024

Trane joins RTU heat pump challenge

USA: Trane Technologies is to participate in the US Department of Energy’s (DOE) Commercial Building Heat Pump Technology Challenge. 
8th May 2024

US stores slow to adopt HFC-free technology

USA: US supermarkets are accused of a lack of transparency and sluggish adoption of HFC-free refrigeration technology.
8th May 2024

Luke Haile joins Team UK for WorldSkills Lyon

UK: Luke Haile, winner of the WorldSkills UK Gold medal in 2022, is to represent the UK in refrigeration and air conditioning at WorldSkills in Lyon in September.