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News

Australia considering GWP limits for commercial refrigeration equipment and R404A import ban

July 01, 2024

The policy options are being proposed by the Department of Climate Change, Energy, the Environment and Water (DCCEEW), which is seeking public feedback. Read more

IIAR to complete safety standard for large-scale hydrocarbon refrigeration systems by 2025

June 29, 2024

The standard applies to R290, R600 and R600a, allowing charges up to 1,100lbs per site for industrial and commercial occupancies. Read more

Mayekawa ammonia-pentane cascade heat pump will heat steam to 145°C for prawn producer Stella Polaris

June 20, 2024

The cascade heat pump system will also lead to an annual reduction of 621 metric tons of CO2e compared to the previous R290 boiler. Read more

Stefan Jensen of Scantec Refrigeration Technologies details the roadblocks facing natural refrigerants in Australia

June 14, 2024

The company’s Managing Director spoke to NaturalRefrigerants.com about HFO regulations, training and resistance to ammonia AC. Read more

CARB ‘regulatory concept’ would set a refrigerant GWP limit of 5 for transport refrigeration units

June 10, 2024

In its current form, the regulation would apply to transport refrigeration units built after December 31, 2032. Read more

Jordan’s National Cooling Strategy сalls for natural refrigerants transition in RAC sector

June 06, 2024

The NCS cites rising emissions and the environmental threat posed by PFAS and TFA in advocating for the transition to naturals. Read more

EPA finalizes SNAP 26 rule raising the max R290 charge in self-contained cases to 500g

June 04, 2024

The 500-gram limit applies only to cases without doors, with those with doors limited to a charge of 300g. Read more

Transcritical CO2 cuts energy use at minor league hockey arena by 55% compared to R22

May 29, 2024

The new refrigeration system at the Santander Arena – home to the Reading Royals – has also reduced water consumption by 55%. Read more

Enex integrated CO2 rack and heat pump cuts Polish hypermarket’s annual emissions by 70 tons

May 21, 2024

With a charge of roughly 500kg of CO2, the system provides store refrigeration, heating, cooling and sanitary hot water. Read more

EU publishes new F-gas certification proposals

May 20, 2024

The European Commission has now published its proposals for minimum certification and training requirements for engineers under the new F-gas regulation 2024/573. Read more

EU F-gas law leads to natural refrigerant solutions for non-Traditional HVAC&R industries

May 17, 2024

Wedholms, a Swedish producer of dairy equipment, offers COsub>2-based milk-cooling tanks to the European market. Read more

Hansen and HB’s new evaporator control sensor can reduce the ammonia charge in industrial systems by 75%

May 13, 2024

A new evaporator control sensor from HB Products, a Danish sensor producer, and Hansen Technologies, a U.S.-based designer and manufacturer of valves and controls, can reduce the refrigerant charge in industrial ammonia (R717)-based systems by up to 75%, according to the two companies. Read more

Chemours ends US sales of R404A and R507

May 06, 2024

Refrigerant producer Chemours is to cease sales of high GWP HFC refrigerants R404A and R507A in the USA. Read more

The UAE ratifies the Kigali amendment

April 22, 2024

The United Arab Emirates is the first nation in the Gulf Cooperation Council to ratify the international agreement to phase down HFCs. Read more

An ammonia oil-free linear compressor could increase home heat pump SCOP, says new study

April 15, 2024

The efficiency gain is in comparison to heat pumps with inverter-driven compressors, which cycle on/off. Read more

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