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The refrigeration sector celebrates International Women's Day and World Engineering Day
Engineers and technicians make up the bulk of the workforce in the refrigeration and heat pump sector, a growing sector in which all professions are accessible to women.
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2 707 news
Los Angeles grants new discounts on energy-efficient air conditioners
The Los Angeles Department of Water and Power offers low-income customers rebates on energy-efficient air conditioners.
First World Ventilation Day set for November 8
World Ventilation Day will be inaugurated on 8th November 2022, at the initiative of several organisations around the world including UNEP.
US ratifies the Kigali Amendment
Following its successful passage through the Senate in September, the USA has now ratified the Kigali Amendment to the Montreal Protocol.
Passive cooling by combining evaporation, radiation and insulation
ICER, a new passive cooling technique, can extend food shelf life by 40% in humid climates and 200% in dry climates with low water-refilling frequences.
Major trends in the global commercial refrigeration market
The global commercial refrigeration market, half of which is made up of the refrigerated display cabinet segment, amounted to USD 71 billion in 2021, up 8.8% year-on-year and 14% over four...
Record: heat pump less than 10 g of propane per kW
German researchers have developed a refrigeration circuit integrating a propane heat pump that achieves a heating power of 12.8 kW with only 124 g of refrigerant.
Extreme heat reduces productivity in global economies
In a recent report, a non-profit organisation examined how global warming is affecting the economy and labour productivity in 12 major urban areas worldwide.
Successful test of a dilution refrigerator for quantum computers
IBM scientists have succeeded in cooling a quantum computer chip to a temperature of 25 mK using a large-scale dilution refrigerator.
Global LNG supply: the potential of Africa, South and Central America
IGU provides an update on the LNG supply outlook for countries in Africa, Central and South America.
AHRI releases August 2022 US heating and cooling equipment shipment data
AHRI provides monthly data on heating and cooling equipment shipped by US manufacturers in the US market. The data provided covers the two months prior to the month of release....
Growing uptake of natural refrigerants in commercial refrigeration
A recent report estimates the number of commercial refrigeration systems using R744 (CO2) or hydrocarbons in Europe and worldwide.
Barbados releases a national strategy for sustainable cooling
The Caribbean island of Barbados released its national cooling strategy in September 2022, as the country experiences an increase in demand for air conditioners.
US Senate votes to ratify the Kigali Amendment
The historic vote on 21st September means that the US will soon join the 137 parties that have already ratified the Kigali Amendment.
Automotive air conditioning: which refrigerant for electric cars?
Different alternatives exist today to replace R134a in automotive air conditioning systems. Update on possible solutions for electric cars.
Evaporative cooling: continuation of the Cold-Snap project at Harvard University
Tests show that Cold-Snap evaporative cooling technology would be effective in humid climates, while limiting water consumption.
Propane, a promising alternative refrigerant in split systems
A study published over the summer shows that the use of propane in all split air conditioning systems could prevent a global temperature increase of 0.09°C by the end of the century.
Radiative cooling: smart materials to switch from heating to cooling
Researchers have developed a radiative thermal management device, composed of several layers of reflective/absorbent materials, capable of switching between heating and cooling...
India: scenarios for a sustainable development of the refrigeration sector
A recent study shows that an accelerated transition from HFCs to low-GWP refrigerants would allow India to go beyond the requirements of the Kigali Amendment and ensure sustainable...
Cold temperatures, a potential ally against cancer
Exposure to cold temperatures can reduce tumour growth by slowing down the glucose metabolism of cancer cells.
Accelerated deployment of LNG import facilities in Europe
To cope with the drop in natural gas imports from Russia, some 25 new floating storage and regasification units should be installed in the European Union, with the first...
Artemis I mission: cryogenic system failure delays launch
Due to a liquid hydrogen leak in the rocket's core stage, NASA is postponing the launch of the Artemis I mission until late September or October 2022.
Current status and future trends of natural refrigerants in North and South America
Two papers presented at the IIR Gustav Lorentzen Conference perfectly illustrate the interest in natural refrigerants and the obstacles they face in the Americas.
Cold chain research centre in Rwanda receives UK funding
The Africa Centre of Excellence for Sustainable Cooling and Cold chain (ACES) has received funding to support its cold chain research activities in Africa until 2025.
Testing a prototype outdoor air conditioner using liquid nitrogen
In September 2022, a start-up is testing a prototype outdoor air conditioning system using liquid nitrogen in a few restaurants.
In-transit cold treatment facilitates imports of South African fruits in India
A recent agreement between India and South Africa for in-transit cold treatment should benefit South African exporters of apples and pears.
