Air energy water heater energy efficiency

Air energy water heater energy efficiency, Total:136 items.

The international standard classification for "Air energy water heater energy efficiency" includes: Domestic, commercial and industrial heating appliances , Energy and heat transfer engineering in general , Solar energy engineering , Compressors and pneumatic machines , Ventilation and air-conditioning systems , Test conditions and procedures in general .

The Chinese standard classification for "Air energy water heater energy efficiency" includes: Household electric heating appliances , Technical management , Solar energy , Compressor and fan , Heat supply and heating engineering , Building heating and ventilation and air conditioning instrument and equipment , Ventilation and air conditioning engineering .

Group Standards of the People's Republic of China

T/CMEPCA 026-2024 General rules for energy-saving evaluation of high-efficiency air source heat pumps
T/DZJN 156-2023 Service capability evaluation specification for high-efficiency and energy-saving gas-fired hot water heating and ventilation projects
T/SARI 0004-2019 The minimum allowable values of the energy efficiency and energy efficiency grades for water-source multi-connected air-conditioning (heat pump) unit
T/GDBX 007-2018 Minimum allowable values of the energy efficiency and energy efficiency grades for variable speed heat pump water heaters for household and similar application
T/DZJN 41-2021 Energy efficiency limit values and classes of commercial electric water boiler
T/CAS 309-2018 Specifications for energy efficiency evaluation of intelligent water storage electric water heaters
T/CHTA 006-2020 Energy efficiency limit value, energy efficiency grade and energy saving measures of vacuum heat treatment equipment
T/CHEAA 0039-2024 Energy efficiency assessment specification for electrical storage water heaters
T/SSR 701-2019 The evaluation values and testing method of long-term energy conservation for heat exchangers used in room air-conditioners
T/CAS 667-2022 Energy saving evaluation specification for preheat function of intelligent gas fast water heater
T/SHJNXH 0001-2021 Air Purifier Energy Efficiency Rating and Evaluation Method
T/CECA-G 0001-2016 Evaluation specification for high performance electrical storage water heaters
T/SARI 0003-2019 Minimum allowable values of the efficiency and energy efficiency grades for air-cooled variable water flow chilling (heat pump) packages system

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 38182-2019 Compressed air—Energy efficiency—Assessment
GB 36893-2018 Minimum allowable values of the energy efficiency and energy efficiency grades for air cleaners
GB 30721-2014 Minimum allowable values of the energy efficiency and energy efficiency grades for water-source（ground-source）heat pumps
GB/T 6165-2021 Test method of the performance of high efficiency particulate air filter—Efficiency and resistance
GB 21454-2021 Minimum allowable values of the energy efficiency and energy efficiency grades for multi-connected air-condition (heat pump) units
GB 36893-2024 Minimum allowable values of energy efficiency and energy efficiency grades for air cleaner
GB 26969-2011 Minimum allowable values of energy efficiency and energy efficiency grades for domestic solar water heating systems
GB 38448-2019 Minimum allowable values and grades of the energy efficiency and water efficiency for smart water closets
GB 12021.3-2004 The minimum allowable values of the energy efficiency and energy efficiency gradws for room air conditioners
GB 37480-2019 Minimum allowable values of energy efficiency and energy efficiency grades for low ambient temperature air source heat pumps（water chiller） packages
GB 20665-2015(英文版) Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heaters and gas fired heating and hot water combi boilers
GB/T 26977-2011 Test methods for the thermal performance of solar air collectors
GB 12021.3-2010 The minimum allowable value of the energy efficiency and energy efficiency grades for room air conditioners
GB 19577-2024 Minimum allowable values of the energy efficiency and energy efficiency grades for heat pumps and water chillers
GB 20665-2015 Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heaters and gas fired heating and hot water combi-boilers
GB 29541-2013(英文版) Minimum allowable values of the energy efficiency and energy efficiency grades for heat pump water heaters
GB 38448-2025 Minimum allowable values and grades of the energy efficiency and water efficiency for smart toilets
GB 21455-2008 The Minimum Allowable Values of the Energy Efficiency and Energy Efficiency Grades for Variable Speed Room Air Conditioners
GB 36893-2018(英文版) Minimum allowable values of energy efficiency and energy efficiency grades for air cleaners
GB 26969-2025 Minimum allowable values of energy efficiency and energy efficiency grades for domestic solar water heating systems
GB/T 6165-2008 Test methed of the performance of high efficiency particulate air filter - Efficiency and risistance
SPC GB 37480-2019 Minimum allowable values of energy efficiency and energy efficiency grades for low ambient temperature air source heat pumps (water chiller) packages (TEXT OF DOCUMENT IS IN CHINESE)
GB 21519-2008 Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Electrical Storage Water Heaters
GB 21455-2019 Minimum allowable values of the energy efficiency and energy efficiency grades for room air conditioners
GB 21455-2013 Minimum allowable values of the energy efficiency and energy efficiency grades for variable speed room air conditioners
GB 20665-2006 Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heater and gas fired heating and hot water combi-boilers
GB 29541-2013 Minimum allowable values of the energy efficiency and energy efficiency grades for heat pump water heaters

Shanghai Provincial Standard of the People's Republic of China

DB31/ 640-2012 Minimum allowable values of the energy efficiency and energy efficiency grades for water-source multi-connected air-conditioning(heat pump) unit
DB31/ 355-2006 Allowable Values of Energy Efficiency and Energy Efficiency Grades of Variable Speed (Frequency Conversion) Room Air Conditioners
DB31/T 943-2015 Allowable values of energy efficiency and energy efficiency grades for air source variable flow cold and hot water air conditioning systems
DB31/ 943-2015 Minimum allowable values of the efficiency and energy efficiency grades for air-cooled variable water flow chilling (heat pump) packages system

National Metrological Technical Specifications of the People's Republic of China

JJF 1768-2019 Rules of Metrology Testing for Energy Efficiency of Heat Pump Water Heaters
JJF 2052-2023 Calibration Specification for Energy Efficiency Testing Apparatuses of Gas Water Heaters
JJF 1261.9-2013 Rules of Metrology Testing for Energy Efficiency Label of Domestic Gas Instantaneous Water Heater and Gas Fired Heating and Hot Water Combi-boilers
JJF 1261.16-2017 Rules of Metrology Testing for Energy Efficiency of Electric Storage Water Heaters
JJF 1261.9-2022 Rules of Metrology Testing for Energy Efficiency of Domestic Gas Instantaneous Water Heaters and Gas Fired Heating and Hot Water Combi-boilers

Professional Standard - Energy

NB/T 34027-2015 Test method for annual performance factor of air source heat pump water heaters for households and similar applications

Professional Standard - Construction Industry

JG/T 21-1999 Test methods for determining the performance of air cooling and air heating coils

Professional Standard - Machinery

JB/T 14164-2022 Minimum allowable values of energy efficiency and energy efficiency grades for water ring vacuum pumps and compressors

Professional Standard - Energy and Power Planning

DL/T 2051-2019 Performance test code for air heaters

American Society of Mechanical Engineers (ASME)

ASME PTC 4.3-2017 Air Heaters

Canadian General Standards Board （CGSB)

CAN/CGA-2.6-M86-1986 Air heaters
CAN 1-2.6-M82-1982 Air heaters

Association Francaise de Normalisation

NF P50-301:1988 Solar energy. Solar hot water tanks. Measurement of thermal performances.
NF E31-401*NF EN 419:2019 Gas-fired overhead luminous radiant heaters for non-domestic use - Safety and energy efficiency

Australian/New Zealand Standard (AU-AS/NZS)

AS/NZS 5125.1:2014 Heat Pump Water Heater-Performance Evaluation-Air Source Heat Pump Water Heater
AS/NZS 3823.1.3:2005(R2011) Performance of electrical appliances-Airconditioners and heat pumps Part 1.3: Water-source heat pumps-Water-to-air and brine-to-air heat pumps-Testing and rating of performance
AS/NZS 3823.1.3:2005/AMD 1:2011 Performance of electrical appliances-Airconditioners and heat pumps Part 1.3: Water-source heat pumps-Water-to-air and brine-to-air heat pumps-Testing and rating of performance
AS/NZS 3823.2:2005 Performance of electrical appliances - Airconditioners and heat pumps - Energy labelling and minimum energy performance standard (MEPS) requirements
AS/NZS 5125.1:2010 Heat pump water heaters - Performance assessment, Part 1: Air source heat pump water heaters
AS/NZS 4692.2:2005 Electric water heaters - Minimum Energy Performance Standard (MEPS) requirements and energy labelling
AS/NZS 3823.1.3:2005 Performance of electrical appliances-Airconditioners and heat pumps Part 1.3: Water-source heat pumps-Water-to-air and brine-to-air heat pumps-Testing and rating of performance (Incorporating Amendment 1: September 2011)
AS/NZS ISO 13256.1:2023 Water-source heat pumps — Testing and rating for performance, Part 1: Water-to-air and brine-to-air heat pumps
AS/NZS 4552.2:2010 Gas water heaters for hot water supply and/or central heating Minimum energy performance standards for gas water heaters

Gosstandart of Russia

GOST 33868-2016 Energy efficiency. Water heaters and hot water storage tanks. Indicators of energy efficiency and determination methods
GOST 34346.1-2017 Water-source heat pumps. Testing and rating for performance. Part 1. Water-to-air and brine-to-air heat pumps

Canadian Standards Association (CSA)

CAN/CSA-P.3-2004(C2009) Test method for measuring energy consumption and thermal efficiency of gas-fired accumulative water heaters
CAN/CSA-C745-2003(R2014) Energy Efficiency of Electric Storage Tank Water Heaters and Heat Pump Water Heaters
CAN/CSA C745-2003(R2019) Energy Efficiency of Electric Storage Tank Water Heaters and Heat Pump Water Heaters
CAN/CSA-C745-1995 Energy efficiency of electric storage water heaters and heat pump water heaters
CAN/CSA-C745-2000 Energy efficiency of electric storage water heaters and heat pump water heaters
CAN/CSA-C745-2003(C2014) Energy efficiency of electric storage water heaters and heat pump water heaters
CSA C745-2020 Energy efficiency of electric storage water heaters and heat pump water heaters
CAN/CSA-B211-M90-1990 Seasonal energy efficiency of oil water heaters
CAN/CSA-C191.0-M90-1990 Performance and Energy Efficiency of Electric Storage Tank Water Heaters
CSA C745-2000 Energy Efficiency of Electric Storage Tank Water Heaters and Heat Pump Water Heaters
CAN/CSA-B211-2000(C2015) Energy efficiency of storage oil water heaters
CSA P.3-04-2004 Test method for measuring energy consumption and energy efficiency of gas storage water heaters Update #2
CSA C745-03-2003 Energy efficiency of electric storage water heaters and heat pump water heaters Third Edition; Update #1: 3/2005
CAN/CSA-B211-2000(R2015) Energy Efficiency of Oil-Fired Storage Tank Water Heaters
CSA C368.1-2014(R2019) Energy performance of room air conditioners
CSA C357-1977 Requirements for Energy Efficiency in Electric Storage- Water Tank Heaters
CAN/CSA-P.3-1998 Testing Method for Measuring Energy Consumption and Determining Efficiencies of Gas-Fired Water Heaters
CSA P.3-1991 Testing method for measuring energy consumption and determining efficiencies of gas-fired water heaters
CAN/CSA P.3-1998 Testing Method for Measuring Energy Consumption and Determining Efficiencies of Gas-Fired Water Heaters
CSA C745-00-CAN/CSA-2000 Energy Efficiency of Heat Pump Water Heaters and Electric Energy Storage Water Heaters.Second Edition.General Instruction No 1.Update No 2
CSA C191.0-M1983-1983 Operation and energy efficiency of electric storage water heaters
CAN/CSA-P.3-2004(R2009) Testing Method for Measuring Energy Consumption and Determining Efficiencies of Gas-Fired Storage Water Heaters
CSA B211-2000(R2015) Energy efficiency of oil-fired storage tank water heaters
CAN/CSA-C13256-1-2001(R2016) Water-Source Heat Pumps - Testing and Rating for Performance - Part 1: Water-to-Air and Brine-to-Air Heat Pumps
CSA PLUS 1200:2006 Guide to Energy Efficiency Compliance, Verification, and Ratings for Water Heaters
CAN/CSA-C815-1999(C2008) Water cooler energy efficiency
CAN/CSA P.3-2015(R2020) Testing method for measuring energy consumption and determining efficiencies of gas-fired and fuel oil-fired water heaters
CAN/CSA-C815-2009(C2014) Efficency of drinking water coolers
CAN/CSA-P.11-2007(C2013) Methode d'essai pour mesurer l'efficacité et la consommation énergétique des aérothermes à gaz

Ente Nazionale Italiano di Unificazione

UNI 8937:1987 Air heating flat plate solar collectors. Determination of the thermal efficiency.
UNI 11135:2004 Air conditioners, liquid chilling packages and heat pumps - Calculation of seasonal efficiency
UNI 8889:1987 Air water heat pumps applied to storage water-heater for household purpose. Test procedures for performance evaluation.
UNI ISO 13256-1:2022 Water-source heat pumps - Testing and rating for performance - Part 1: Water-to-air and brine-to-air heat pumps

The Directorate General of Specifications and Metrology (DGSM)

OS 1652:2022 Water Heaters - Energy Performance, Testing and Energy Efficiency Labeling Requirements
OS GSO ISO 13256-1:2013 Water-source heat pumps -- Testing and rating for performance -- Part 1: Water-to-air and brine-to-air heat pumps

Japanese Industrial Standards Committee (JISC)

JIS B 8628:2017 Air to air heat and energy exchanger and ventilators

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

ASHRAE MN-00-15-2-2000 Cost of Increased Energy Efficiency for Residential Water Heaters
ASHRAE 13256-1-2002 Water-source heat pumps testing and rating for performance Part 1: Water-to-air and brine-to-air heat pumps
ASHRAE AN-04-5-1-2004 Energy-Saving Opportunities in Residential Air-Handler Efficiency
ASHRAE LV-11-001-2011 Actual Savings and Performance of Natural Gas Instantaneous Water Heaters
ASHRAE 84-2008 Method of Testing Air-to-Air Heat/Energy Exchangers

German Institute for Standardization

DIN 4708-3:1994-04 Central heat-water-installations; rules for testing the efficiency of water-heaters in dwelling houses
DIN EN 419:2020 Gas-fired overhead luminous radiant heaters for non-domestic use - Safety and energy efficiency
DIN EN 50193-2-2:2021 Electric instantaneous water heaters - Part 2-2: Performance requirements - Single point of use electric instantaneous showers - Efficiency; German version EN 50193-2-2:2016 + A1:2020
DIN EN 50193-2-2:2017-12 Electric instantaneous water heaters - Part 2-2: Performance requirements - Single point of use electric instantaneous showers - Efficiency; German version EN 50193-2-2:2016

Korean Agency for Technology and Standards (KATS)

KS B 8110-2014(2024) Storage type gas water heaters
KS B ISO 13256-1-2002(2017) Water-source heat pumps － Testing and rating for performance － Part 1: Water-to-air and brine-to-air heat pumps
KS B ISO 13256-1-2002(2022) Water-source heat pumps－Testing and rating for performance－Part 1：Water-to-air and brine-to-air heat pumps

Swedish Institute for Standards

SS-EN 13203-3:2022 Gas-fired domestic appliances producing hot water - Part 3: Assessment of energy consumption of solar supported gas-fired appliances
SS-EN 50193-2-2:2017 Electric instantaneous water heaters - Part 2-2: Performance requirements - Single point of use electric instantaneous showers - Efficiency

British Standards Institution (BSI)

BS ISO 13256-1:2021 Water-source heat pumps. Testing and rating for performance. Water-to-air and brine-to-air heat pumps
BS EN IEC 63159-2-2:2021 Household electric instantaneous water heaters. Methods for measuring the performance - Efficiency of single point of use electric instantaneous water heaters

American National Standards Institute （ANSI)

ANSI/ASAE S423-1993 Thermal Performance Testing of Solar Ambient Air Heaters
ANSI/AHRI/ASHRAE/ISO 13256-1:2011 Water-source heat pumps - testing and rating for performance - Part 1: Water-to-air and brine-to-air heat pumps

GCC Standardization Organization

OS GSO ISO 13256-1:2024 Water-source heat pumps — Testing and rating for performance — Part 1: Water-to-air and brine-to-air heat pumps
GSO ISO 13256-1:2013 Water-source heat pumps -- Testing and rating for performance -- Part 1: Water-to-air and brine-to-air heat pumps
BH GSO ISO 13256-1:2024 Water-source heat pumps — Testing and rating for performance — Part 1: Water-to-air and brine-to-air heat pumps
GSO 2770:2024 WATER HEATERS - ENERGY PERFORMANCE REQUIREMENTS
GSO ISO 13256-1:2024 Water-source heat pumps — Testing and rating for performance — Part 1: Water-to-air and brine-to-air heat pumps

European Committee for Standardization (CEN)

PREN 419-2017 Gas-fired overhead luminous radiant heaters for non-domestic use - Safety and energy efficiency

Danish Standards Foundation

DS/ISO 13256-1:2002 Water-source heat pumps - Testing and rating for performance - Part 1: Water-to-air and brine-to-air heat pumps
DANSK DS/ISO 13256-1:2021 Water-source heat pumps – Testing and rating for performance – Part 1: Water-to-air and brine-to-air heat pumps
DS/ISO 13256-1:2021 Water-source heat pumps – Testing and rating for performance – Part 1: Water-to-air and brine-to-air heat pumps

Belgian Standards Institute

NBN-ENV 308-1993 Heat exchangers. Test procedures for establishing performance of air to air and flue gases heat recovery devices

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 13256-1:2016 Water-source heat pumps -- Testing and rating for performance -- Part 1: Water-to-air and brine-to-air heat pumps

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

TCVN 7328-1-2003 Water-source heat pumps.Testing and rating for performence.Part 1: Water-to-air and brine-to-air heat pumps

Spanish Association for Standardization (UNE)

UNE-EN 13203-5:2019 Gas water heaters for hot water production Part 5: Energy consumption assessment of gas water heaters combined with electric heat pumps

Others: Allowable values of energy efficiency and energy efficiency grades for air purifiers,Allowable values of energy efficiency and energy efficiency grades for room air conditioners,Allowable values of energy efficiency for room air conditioners