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Methodologies for high-density domestic heat pump deployment in the UK.

• Author(s) : LAZENBY N., HOBLEY A.
• Publication date: 2023/05/15
• Languages : English
• Keywords : Domestic heat pump, United Kingdom, Survey, Residential sector, Cost
• Source: 14^th IEA Heat Pump Conference 2023, Chicago, Illinois.
• Formats : PDF

Theoretical study of the heat pump performance for simultaneous production of space heating and domestic hot water.

• Author(s) : TELLO-OQUENDO F. M., VÁSCONEZ-NUÑEZ D. C., NAVARRO-PERIS E., CORBERÁN J. M.
• Publication date: 2021/05
• Languages : English
• Keywords : Domestic water, Heating, Domestic heat pump, Air-water, COP, Modelling, Desuperheater, Condenser
• Source: 2021 Purdue Conferences. 18^th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

IIR document

Diesel engine heat pump performance analysis for a domestic retrofit application.

• Author(s) : SHAH N., HUANG M., HEWITT N.
• Publication date: 2015/08/16
• Languages : English
• Keywords : Comparison, Heat recovery, Domestic heat pump, Performance, Engine, Diesel
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

Enabling electrification of domestic hot water and space conditioning with multi-function heat pumps.

• Author(s) : CHAKRABORTY S., CHALLY S., LEVERING T.
• Publication date: 2023/05/15
• Languages : English
• Keywords : Domestic heat pump, Residential building, COP, Domestic water, Cooling, Heating, Retrofitting, Energy saving
• Source: 14^th IEA Heat Pump Conference 2023, Chicago, Illinois.
• Formats : PDF

Innovative technologies and tools to increase deployment of domestic heat pumps in the UK.

• Author(s) : HOBLEY A., LAZENBY N.
• Publication date: 2023/05/15
• Languages : English
• Keywords : Domestic heat pump, Cost, Heating, United Kingdom, Performance, Review
• Source: 14^th IEA Heat Pump Conference 2023, Chicago, Illinois.
• Formats : PDF

IIR document

Comparative analysis of the domestic hot water production with R290 and R744 heat pumps.

• Author(s) : MASIP X., HERVÁS-BLASCO E., NAVARRO-PERIS E., CORBERÁN J. M.
• Publication date: 2020/12/07
• Languages : English
• Keywords : CO2, R744, Propane, R290, Domestic heat pump, Domestic water, Water heater, Simulation, Optimization, Subcooling
• Source: 14^th IIR-Gustav Lorentzen Conference on Natural Refrigerants (GL2020). Proceedings. Kyoto, Japon, December 7-9^th 2020.
• Formats : PDF

Field Performance of Domestic Heat Pumps for Heating and Hot Water in Switzerland.

• Author(s) : KUSTER R., PRINZING M., BERTHOLD M., ARPAGAUS C., ESCHMANN M., BERTSCH S. S.
• Publication date: 2021/08/31
• Languages : English
• Keywords : Domestic heat pump, Heating, Hot water, Switzerland, Seasonal performance, COP, Case study
• Source: 13^th IEA Heat Pump Conference 2021: Heat Pumps – Mission for the Green World. Conference proceedings [full papers]
• Formats : PDF

Recommended by the IIR / IIR document

A flexible heat pump for combined domestic hot water and space heating supply.

• Author(s) : HAJABDOLLAHI Z., MCKEOWN A., ESSADIK M., MOKARRAM N. H., YU Z.
• Publication date: 2023/08/21
• Languages : English
• Keywords : Domestic heat pump, Heating, Hot water, Condenser, COP, Thermal energy storage, Subcooling, Simulation
• Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
• Formats : PDF

Field performance of domestic heat pumps for heating and hot water in Switzerland: insights and analysis.

• Author(s) : KUSTER R., PRINZING M., BERTHOLD M., ESCHMANN M., BERTSCH S.
• Publication date: 2022
• Languages : English
• Keywords : Domestic heat pump, Heating, Hot water, Switzerland, Ground-source system, Air-source system, Energy consumption, Variable speed, Domestic water
• Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

Pompe à chaleur PAC Facteur 7 utilisant la chaleur des eaux grises comme source génératrice d'eau chaude sanitaire.

Factor-7 heat pump using waste-water heat as a heat source for domestic hot water.

• Author(s) : NEHME G., CLODIC D.
• Publication date: 2014/03
• Languages : French
• Keywords : Heat source, Heat pump, Performance, Optimization, Energy efficiency, Domestic water
• Source: Revue générale du Froid & du Conditionnement d'air - vol. 104 - n. 1141

IIR document

SCOP experimental comparison of refrigerants R454B and R410A in a domestic heat pump.

• Author(s) : ORTEGA I., SIERES J., CERDEIRA F., SANTOS J. M., ALVAREZ E.
• Publication date: 2023/08/21
• Languages : English
• Keywords : Low GWP, Domestic heat pump, Seasonal performance, COP, Expérimentation, Energy consumption, R410A, R454B
• Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
• Formats : PDF

Recommended by the IIR

Field performance of domestic heat pumps for heating and hot water in Switzerland - Part II: results, analysis and optimization.

• Author(s) : KUSTER R., PRINZING M., BERTHOLD M., ESCHMANN M., BERTSCH S.
• Publication date: 2021/05
• Languages : English
• Keywords : Heat pump, Domestic heat pump, Switzerland, Testing, Hot water, Heating, Energy efficiency, Optimization, Performance
• Source: 2021 Purdue Conferences. 18^th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

Accelerating the EU’s shift towards natural refrigerant domestic heat pumps.

• Author(s) : ATMOsphere, EEB European Environmental Bureau , ECOS European Environmental Citizens‘ Organisation for Standardisation
• Publication date: 2022/06
• Languages : English
• Keywords : HFC, Natural refrigerant, Heat pump, Commercial application, Household application, R744, European Union, World, China, Market
• Formats : PDF

Experimental study of the heat pump with variable speed compressor for domestic heat load applications.

• Author(s) : ABID M., HEWITT N., HUANG M. J., WILSON C., COTTER D.
• Publication date: 2021/05
• Languages : English
• Keywords : Expérimentation, Domestic water, Water heater, Scroll compressor, Air-source system, COP, United Kingdom, Performance, Test room, Domestic heat pump, Variable speed
• Source: 2021 Purdue Conferences. 25^th International Compressor Engineering Conference at Purdue.
• Formats : PDF

IIR document

Design of a system to produce domestic hot water based on a water to water heat pump booster.

• Author(s) : HERVÁS-BLASCO E., NAVARRO-PERIS E., CORBERÁN J. M.
• Publication date: 2019/08/24
• Languages : English
• Keywords : Heat recovery, R290, Simulation, Propane, Domestic heat pump, Residential building, CO2 emission, Water-water, Domestic water
• Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
• Formats : PDF

Main figures for the Australian heat pump market

Sales of heat pumps are increasing in Australia, especially for domestic water heating, in replacement of gas appliances in both existing and new buildings. 

• Publication date : 2023/11/28
• Subjects: Figures, economy

Germany: Blue Angel ecolabel now includes heat pumps and liquid coolers

The 2023 edition of the German “Blue Angel” ecolabel now includes domestic heat pumps and “liquid coolers”.

• Publication date : 2023/09/11
• Subjects: Regulation

Spanish heat pump market situation

The ratio of heat pumps versus mere air conditioning units sold is bigger than 95% in the residential/domestic sector. In the commercial sector, this ratio is 90% approximately.

• Publication date : 2016/02/15
• Subjects: Figures, economy

PCM thermal energy storage for indoor environments

During the IIR PCM 2018 conference which took place on May 21-23 in Orford, Canada, numerous applications of phase-change materials (PCMs) and slurries were presented, including in commercial refrigeration (refrigerated display cabinets), domestic...

• Publication date : 2018/06/22

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.

• Publication date : 2024/02/23
• Subjects: General information

A propane heat pump with compact bionic heat exchangers

In Germany, Fraunhofer has developed a propane heat pump using compact finned heat exchangers with distribution boxes whose structure is inspired by nature.

• Publication date : 2018/09/27

Markets: Heat Pumps

- Heat pumps hot in Europe According to the Swedish Heat Pump Association, SVEP, the Swedish market for domestic heat pumps has developed greatly over the last ten years, with over 100 000 heat pumps being sold in 2004. Exhaust air heat...

• Publication date : 2006/05/05

CHEs in heat pumps

In its Annex 33, "Compact Heat Exchangers in Heat Pumping Equipment" issued in September 2010, the Heat Pump Programme details the benefits of using compact heat exchangers (CHEs): . Improved heat exchanger thermal effectiveness: thermal...

• Publication date : 2011/02/07

Alternative Cooling Technologies conference, London, 1st February 2005

This conference, which was co-sponsored by the UK Institute of Refrigeration and organised commercially by RAC magazine, was well attended with about 140 people present. It was arranged in five sessions. In the first session, speakers from UK...

• Publication date : 2005/02/11

Residential CO2 heat pump system for combined space heating and hot water heating

This paper was presented at the IIR Gustav Lorentzen Conference in Glasgow (Sep. 2004). A theoretical and experimental study was carried out for a residential brine-to-water CO2 heat pump system for combined space heating and hot water heating - a...

• Publication date : 2004/11/24

Heat Pump Programme success

The International Energy Agency (IEA) launched a Heat Pump Programme in January 2003, which ended in May earlier this year. Ten countries participated in the programme: Austria, Canada, France, Japan, Norway, Sweden, UK and USA. They joined...

• Publication date : 2005/11/23

News from Korea

The Korean refrigeration and air-conditioning industry is the 4th largest in the world after the United States, China and Japan with USD 14.5 billion annual production in 2006, a figure equivalent to 10.7% of global production. The refrigeration...

• Publication date : 2007/11/20

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. 

• Publication date : 2022/10/17
• Subjects: Figures, economy

Korea: GHP market success

Korea's first gas engine driven heat pump (GHP) has been successfully commercialized since October 2005 by LS Cable using its own technology. Given the heavy use of air conditioners during the summer months and peak high energy consumption, the...

• Publication date : 2006/01/28

Magnetic refrigeration: future applications

The magnetocaloric effect was discovered in 1881 and has been used in cryophysics since the 1930s, but thanks to recent developments in material science, this technology can now be used at room temperature. Several projects involving this...

• Publication date : 2006/07/26

Heat pumps, the central theme of the recent IIR Congress

An overview of the research carried out in the field of heat pumps, with the aim of achieving greater flexibility and increased energy efficiency, in particular through to the use of thermal energy...

• Publication date : 2023/10/24

Conference update: Tokyo

The 2010 International Symposium on Next-generation Air Conditioning and Refrigeration Technology to be held in Tokyo on February 17-19 aims to facilitate vigorous discussions on existing technologies, market trends and technological perspectives...

• Publication date : 2009/12/09

New IIR publication: Proceedings

The proceedings (CD-ROM) of the IIR Compressors 2004 conference held in Casta Papiernicka, Slovakia, on September 29-October 1, 2004 contains 41 papers. It also contains 27 papers presented at the previous event in the series, Compressors 2001,...

• Publication date : 2005/02/11

New IIR publication: Serving the Needs of Mankind: a History of Refrigeration

This 40-minute DVD produced for the 21 st IIR International Congress of Refrigeration held in Washington DC in August 2003 retraces the history of refrigeration from prehistoric times to today and touches on future challenges and potential...

• Publication date : 2005/06/14

IIR Conference report: Ohrid

The 4th IIR Conference on Ammonia Refrigeration Technology took place in Ohrid, Macedonia (FYROM), on April 14-16, 2011. 111 persons from 33 countries attended. Scientific papers were presented, and policy and regulations issues were covered.

• Publication date : 2011/05/13

New IIR Informatory Note on The Role of Refrigeration in the Global Economy

In its latest Informatory Note, the IIR highlights the major and growing role of the refrigeration industry in the global economy, particularly in the areas of food, health, energy and the environment. It calls on policy makers to consider this...

• Publication date : 2019/08/29
• Subjects: Figures, economy

26th IIR International Congress of Refrigeration - Call for abstract

Abstract submission for the 26th International Congress of Refrigeration is extended. ICR 2023 is scheduled from 21st to 25th August 2023 in Paris.

• Publication date : 2022/07/11

Ever-expanding market research resources at your fingertips

The IIR enhances its market research resources

• Publication date : 2015/05/27

New IIR Informatory Note on thermal energy storage systems

IIR’s latest Informatory Note demonstrates that a well-designed TES system can reduce energy consumption through more efficient equipment operation and lower investment costs, thus reducing the equipment...

• Publication date : 2022/01/28

Abstract submissions open for the IIR Cold Chain Conference 2020

Submit your abstracts online today for the next International Conference on Sustainability and the Cold Chain

• Publication date : 2019/09/19

HARFKO 2015: More successful than ever welcomes UNEP Ozone2Climate Roundtable & Roadshow

Last week the IIR was delighted to participate in the 13th Heating, Air-conditioning, Refrigeration & Fluid Exhibition – KOREA (HARFKO 2015).

• Publication date : 2015/03/18

IIR Informatory Notes on refrigerants designed to meet the needs of decision-makers

"We felt it was important to draft a collection of Notes on the most appropriate actions to take in this field, designed to meet the needs of decision-makers in order to be better prepared for the upcoming deadlines."

• Publication date : 2016/03/15

ICCC 2020: The most important international cold chain event of the year!

Register today to the IIR Cold Chain Conference 2020. A biennial event of the IIR, the ICCC conference series is recognised worldwide as a cutting-edge event on the cold chain.

• Publication date : 2019/12/30

Yokohama e yokoso !

From 16 to 22 August 2015, the IIR International Congress of Refrigeration (ICR), recognised internationally as a milestone refrigeration event, will bring together key refrigeration stakeholders from across the globe at the Pacifico Yokohama...

• Publication date : 2015/08/18

ENOUGH – a new project that will identify how food industry can become net zero by 2050

The project will develop technologies, tools and methods to contribute to the EU’s farm to fork Strategy to achieve climate neutrality in the food industry.

• Publication date : 2021/10/29

Hydrocarbon refrigerants

Hydrocarbons such as R290 (propane), R600a (isobutane) or R1270 (propene/propylene) are low GWP non-toxic natural refrigerants with excellent thermodynamic properties. They offer an...

• Last update : 2022/06/22
• Langues : English, French
• Themes : Hydrocarbons, Containment, refrigerant charge reduction

Ice cream manufacturing, environmental impact and market data

From a physico-chemical point of view, ice cream is a complex, frozen multiphase mixture. The manufacturing process includes several stages of freezing which are described in this...

• Last update : 2023/06/30
• Langues : English, French
• Themes : Ice creams