HFCs long-term reduction plan

The prohibition of bringing new products to the market is in connection with the UK Government ratifying its agreement to tackle global warming.  The Kigali amendment to the UN Montreal Protocol commits nations (including the UK) to reducing hydrofluorocarbon greenhouse gases (HFCs) by 85% between 2019 and 2036.  The long-term plan to reduce HFCs is happening through staged phases.  Some bans are already active.

Details of the 2025 ban

The new regulations brought into effect on January 1st 2025, mean that for a single split system containing less than 3kg of refrigerant, the refrigerant used within the system must have a Global Warming Potential (GWP) of less than 750.  There are some exemptions for larger air-conditioning or heat pump systems and exemptions can be requested through the DEFRA website. To further explain, the refrigerant gas R410a has a GWP of 2088 in comparison to the refrigerant gas R32 which has a significantly lower GWP of just 675.

Daikin planned for the future

Due to Daikin’s high commitment to stay ahead of the market they have been ready for this new regulation for many years.  Daikin have successfully brought to market a new range of systems operating on the latest R32 refrigerant gas.  The R-32 gas benefits from having a significantly lower Global Warming Potential (675) and improved energy efficiencies across many systems.  Daikin airconditioning UK brought single split systems to the UK market back in 2015. 

To quote Daikin Airconditioning Ltd: “Daikin is proud to offer the most complete line-up of R-32 split systems.”

Daikin R32 equipment is available across the range from single split systems like the Stylish and Emura, to their SkyAir range and also the multi-split combinations.  Daikins’ latest product the Multi+ is currently available with R32 and due Spring 2025 they are launching the latest model Multi+ with a 230L hot water tank, again using R32 refrigerant.

First R-32 installation in 2015

Young Air Conditioning Ltd of Malvern was extremely proud to carry out the first UK installation of a Daikin R32 single split system 10 years ago in 2015.  Looking back, it’s interesting reading the RAC Magazine article published May 2015 with a quote from Graham Wright, Legislation specialist at Daikin UK:

“While we have no official targets for take-up of the technology, the option is now out there and available, we therefore expect increasing interest, particularly once the efficiency numbers associated with refrigerant begin to appear.”

“In Japan the technology really took off in the first 18 months. While we don’t expect that sort of dramatic up-take here as companies will require a period of adjustment, we think the market will adapt quickly to the technology once they get their heads round the fact there’s no difference compared with current systems.”

2015 to 2025

10 years on and speaking for our business we started the switch to R32 refrigerant back in 2015 and by 2016 all systems we installed (under 3kg of gas) were operating on R32.

In our opinion Daikin Airconditioning UK has supported the industry incredibly well and well in advance of the regulations we see coming into effect this year.  From a Daikin D1 customer and installer viewpoint, Daikin UK have made the transition seamless and easy.  Obviously, customer take up has also been an important factor to consider and when the environmental benefits are discussed with customers the decision usually makes itself.

Further reading and Credits

To read more details about the new 01.01.2025 regulations please see the links below.  Caution: These are external links taking you away from this page, we have not checked nor verified these sites, please proceed to these sites at your own risk:

https://www.gov.uk/guidance/bans-on-f-gas-in-new-products-and-equipment-current-and-future

https://www.gov.uk/government/news/uk-ratifies-new-agreement-to-tackle-global-warming

https://climate.ec.europa.eu/eu-action/fluorinated-greenhouse-gases/climate-friendly-alternatives-f-gases/air-conditioning_en

Credits:

www.gov.uk Guidance Bans on F gas in new products and equipment: current and future

Daikin Airconditioning UK: www.daikin.co.uk

Climate.eu.europa.eu

www.racplus.com/news