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Computational analysis of cross ventilation for spaces with operable transom windows in hot and humid climate.
Characteristics of energy consumption by building type of a U.S. navy installation in hot and humid climate.
IIR document
A novel hybrid desiccant-based ejector cooling system for energy and carbon saving in hot and humid climates.
Energy and Comfort Evaluation of Fresh Air-Based Hybrid Cooling System in Hot and Humid Climates.
Energy performance and thermal comfort delivery capabilities of solid-desiccant rotor-based air-conditioning for warm to hot and humid climates—a critical review.
A novel solar-assisted membrane-based liquid desiccant air conditioning system for hot and humid climatic conditions.
Evaluation of thermal comfort and occupant satisfaction in office buildings in hot and humid climate regions by means of field survey.
Wrap-around heat pipes in humid climates.
Recommended by the IIR / IIR document
The problem of selecting an energy-optimal cooling system using natural refrigerants in a supermarket application in a humid continental and Mediterranean climate conditions.
Unified MPC formulation for control of commercial HVAC systems in multiple climate zones.
A study on passive cooling strategies for buildings in hot humid region of Nepal.
Experiments on a novel membrane-based liquid desiccant dehumidifier for hybrid air conditioner.
Modelling and experimental study on a direct expansion based enhanced dehumidification air conditioning system.
Performance Evaluation of thermally activated glass fibre reinforced gypsum building equipped with desiccant system.
Experimental analysis of hybrid and conventional air conditioning systems working in hot-humid climate.
Refrigeration sector monitoring
60 results
Evaporative cooling without adding humidity
Scientists at the University of Harvard have designed a prototype evaporative cooling system called Cold-SNAP that effectively cools air at low cost for both dry and humid climates.
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.
Efficient cooling methods to reduce heat stress in pigs
Microclimate parameters such as air temperature and humidity are important indicators of animal welfare. Besides, heat stress is more detrimental to productivity in the swine...
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.
New evaporative cooling system for more energy efficient data centres
A dew point cooling system, which is an indirect evaporative cooling system that approaches the dew point, has reduced the electricity consumption of a UK data centre by 80%.
The environmental benefits of evaporative cooling
An Eurovent study shows that evaporative cooling could help save up to 56,000 tons of CO2 emissions per year in the future in the European Union. Evaporative cooling is present in half of the projects presented by the eight Global Cooling Prize...
Green roofs can reduce cooling demand in warm climate zones
The impact of green roofs on building energy performance was assessed in 15 climate zones. In most regions, the reduction in energy demand for cooling was greater than for...
The impact of humidity on global demand for cooling energy
Recent studies have highlighted the countries most affected by the need to adapt to rising temperatures. Assessing the impact of humidity on perceived temperatures also stresses out...
Japanese households don’t make the most of reversible heat pumps
Despite a high market penetration, less than half of Japanese households use their reversible heat pumps for heating.
Meeting the cooling and freshwater needs of arid countries
In a recent review article, the authors summarised research efforts in meeting cooling and freshwater demands in arid and hot climates, using available solar...
Worldwide adoption of MEPS on the rise
Over 100 countries now use mandatory minimum energy efficiency performance standards or energy labels for the most common appliances, according to the IEA Energy Efficiency 2022...
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.
Frost mitigation methods for heat pumps and refrigeration systems
Frost growth is an important issue since defrosting can represent up to 30% of the total energy consumption of refrigerated display cabinets. Review of the various frost mitigation technologies and latest...
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.
Cold storage: sustainable solutions for developing countries with hot climates
Two papers from the recent IIR Congress illustrate the importance of developing the cold chain in developing countries with warm climates. In particular, in India, environmentally-friendly technical solutions...
IIR news
5 results
IIR Informatory Note highlights global air conditioning's CO2 emissions and energy impact
The IIR has modelled current and future CO2 emissions attributable to air conditioning in different regions of the world.
The IIR with the World Bank in West Bengal
The IIR is a key partner in the World Bank’s project on the Inland Waterways Transport (IWT) integration into the cold chain in West Bengal
Walk-In Cold Rooms: A Practitioner’s Technical Guide
In many developing countries, agriculture is crucial to livelihoods, and developing the cold chain from field to table can boost incomes and stimulate economic growth. Cold stores are an essential link in the...
Next Generation Cooling: World Refrigeration Day Announces 2023 Theme
Titled "Next Generation Cooling", the WRD 2023 campaign will focus on the future of cooling technology, the industry, the people working within it, and those that benefit from cooling.
New IIR Informatory Note on evaporative cooling
The latest IIR Informatory Note highlights that evaporative cooling is an energy-efficient technology that has many applications in air conditioning but also in short-term food storage.
