DOE / MESTECC Refrigerant and ODS Controls — R-22 Import Restrictions and R-32 Transition?

Major gap for R-22 units — DOE ODS import permit required and R-22 quotas are declining; exporters should use R-32 or other low-GWP refrigerants to avoid permit requirements and align with Malaysia's Montreal Protocol phase-down trajectory.

Refrigerant Safety Classification and Handling — IEC 60335-2-40 / MS Requirements?

Moderate gap — R-32 A2L safety requirements under IEC 60335-2-40 as adopted in Malaysian MS must be confirmed against the specific edition in SIRIM scope; installation documentation and technician competency requirements under Malaysian law must also be addressed.

MS / IEC 60335-2-40 Safety Standards — Heat Pumps and Air Conditioners?

Major gap — independent testing to MS 1062 / IEC 60335-2-40 at a SIRIM-recognised laboratory is required; CCC and GB standard test reports are not accepted; English (and Bahasa Malaysia) labelling, country-of-origin marking, and a Malaysian-entity certificate holder are all mandatory.

SIRIM Mandatory Product Certification — Electrical Safety for Heat Pumps and Air Conditioners?

Major gap — SIRIM mandatory certification is required before Malaysian customs clearance; CCC evidence is not accepted; independent testing to MS 1062 / IEC 60335-2-40 is required.

ST Mandatory Energy Efficiency Label — Air Conditioners and Heat Pump Mode?

Major gap — ST mandatory energy label and MEPS registration are required before sale; Chinese energy label and GB 21455 data are not accepted; re-testing at 240 V / 50 Hz and ST model registration are required.

Voltage and Grid Compatibility — 240 V (MY) vs 220 V (CN)?

Moderate-to-major gap — frequency is aligned (50 Hz) but nominal voltage is higher in Malaysia (240 V vs CN 220 V); voltage range compatibility, nameplate marking, MEPS test conditions, and plug type (BS 1363 Type G) must all be verified and updated for the Malaysian market.

CROSS-STANDARD public interest · Air-source heat pump

China-to-Malaysia Air-source Heat Pump Compliance Gap Matrix

Name: China-to-Malaysia Air-source Heat Pump Compliance Gap Matrix
Creator: Cross-Standard
License: https://creativecommons.org/licenses/by/4.0/

AI-compiled from official public sources — cross-checked by multiple AI models, not human-verified. Informational only; see disclaimer. Public-interest, source-linked comparison of China air-source heat pump documentation against Malaysia's SIRIM mandatory product certification (MS/IEC 60335-2-40), Suruhanjaya Tenaga (ST) mandatory energy label and MEPS requirements, MESTECC/DOE refrigerant and ODS controls, and related market obligations.

Dataset 2026-06-11 Last verified 2026-06-17 6 rows

GAP MATRIX

Compliance Gap Matrix

Gap matrix
Compliance item	Common China baseline	Malaysia (SIRIM / ST / MESTECC)	Gap / action	Source + verification date
DOE / MESTECC Refrigerant and ODS Controls — R-22 Import Restrictions and R-32 Transition	China is also a Montreal Protocol party and has phased down HCFC use under the China HCFC phase-out management plan. GB 9237 sets refrigerant safety classification. China's domestic market increasingly mandates R-32 for new air conditioners and heat pumps under SAMR / MEE controls. However, Chinese domestic ODS documentation (e.g. HCFC quota certificates issued by MEE to Chinese factories) is a domestic regulatory credential and is not accepted as a Malaysian DOE ODS import permit.GB 9237 — Refrigerating systems and heat pumps — Safety and environmental requirements (refrigerant classification) China HCFC Phase-out Management Plan (MEE / SAMR) China HCFC quota allocation certificates (MEE)	Malaysia's Department of Environment (DOE), under the Ministry of Environment and Water (KASA, formerly MESTECC), administers the Ozone Depleting Substances (ODS) Regulations under the Environmental Quality Act 1974. Importation of R-22 (HCFC-22) in new equipment is subject to declining quotas aligned with Malaysia's Montreal Protocol phase-down schedule. Equipment pre-charged with R-22 requires an ODS import permit from DOE. R-32 (HFC-32, low-GWP) is the preferred low-ODS alternative and does not require ODS permits, but importers must still ensure refrigerant type and GWP are disclosed on the product label and in sales documentation.Environmental Quality (Refrigerant Management) Regulations 2020 (Malaysia) Environmental Quality Act 1974, Part IV (Ozone Depleting Substances) Montreal Protocol — Malaysia HCFC Phase-down Schedule DOE ODS import permit requirements	R-22 pre-charged units require a Malaysian DOE ODS import permit; R-22 is subject to declining import quotas and should be avoided for new equipment exports. Exporters should transition to R-32 or other low-GWP refrigerants to avoid permit complexity. Refrigerant type, charge weight, and GWP must be marked on the unit label for the Malaysian market. Chinese domestic ODS quota documents are not recognised by Malaysian DOE.[INFORMATIONAL] Major gap for R-22 units — DOE ODS import permit required and R-22 quotas are declining; exporters should use R-32 or other low-GWP refrigerants to avoid permit requirements and align with Malaysia's Montreal Protocol phase-down trajectory.	Department of Environment (DOE), Ministry of Environment and Water, Malaysia2026-06-17 · reference
Refrigerant Safety Classification and Handling — IEC 60335-2-40 / MS Requirements	China's GB 9237 and GB 4706.32 address refrigerant safety classification and appliance safety for heat pumps. The Chinese domestic market has adopted R-32 broadly. However, the specific charge limit calculations, room-volume restrictions, and A2L safety device requirements under IEC 60335-2-40:2022 must be verified against the version of IEC 60335-2-40 referenced in the current MS / SIRIM certification scope, as edition alignment can differ.GB 9237 — Refrigerating systems and heat pumps — Safety and environmental requirements GB 4706.32 — Particular requirements for heat pumps, air conditioners and dehumidifiers GB/T 7725 — Room air conditioners	Under Malaysia's SIRIM certification scheme and IEC 60335-2-40 (as harmonised into MS), heat pump and air conditioner units must comply with refrigerant safety requirements including charge limits for flammable refrigerants (A2L class, e.g. R-32), room volume calculations, safety device requirements, and installation instructions. R-32 is classified A2L (mildly flammable) and IEC 60335-2-40:2022 amendments impose specific charge limits and room-size restrictions. Service technicians handling refrigerants in Malaysia must hold relevant competency certificates under DOE / Gas Supply Act provisions.IEC 60335-2-40:2022 — Particular requirements for electrical heat pumps, air conditioners and dehumidifiers (A2L refrigerant charge limits) MS 1062 (incorporating IEC 60335-2-40 requirements) Gas Supply Act 1993 (Malaysia) — refrigerant handling competency ASHRAE 34 refrigerant safety classification (A2L)	Chinese units using R-32 must be verified against the IEC 60335-2-40 edition adopted in Malaysia's MS / SIRIM scope, particularly for A2L charge limits and room-size safety requirements. Installation manuals must be provided in English (and Bahasa Malaysia where required) with correct A2L safety instructions. Service technician refrigerant handling competency requirements under Malaysian law differ from Chinese domestic requirements.[INFORMATIONAL] Moderate gap — R-32 A2L safety requirements under IEC 60335-2-40 as adopted in Malaysian MS must be confirmed against the specific edition in SIRIM scope; installation documentation and technician competency requirements under Malaysian law must also be addressed.	SIRIM QAS International Sdn. Bhd.2026-06-17 · reference
MS / IEC 60335-2-40 Safety Standards — Heat Pumps and Air Conditioners	China's GB 4706.32 (Particular requirements for heat pumps, air conditioners and dehumidifiers) and GB 4706.1 (General requirements) are the domestic safety standards for heat pump appliances, broadly aligned with earlier IEC 60335 editions. CCC certification under GB 4706.32 is mandatory for heat pumps and air conditioners sold in China. Test reports and CCC certificates issued against Chinese GB standards are not accepted as SIRIM / MS 1062 compliance evidence.GB 4706.32 — Particular requirements for heat pumps, air conditioners and dehumidifiers (China) GB 4706.1 — General requirements for safety of household and similar electrical appliances (China) CCC (China Compulsory Certification) GB 25454 — Heat pump water heater for commercial use	Malaysia's mandatory product safety standard for heat pumps and air conditioners is MS 1062, which incorporates IEC 60335-2-40 (Particular requirements for electrical heat pumps, air conditioners and dehumidifiers) by reference. SIRIM QAS International uses this standard as the technical basis for mandatory product certification. Products must be tested by a SIRIM-recognised laboratory to the version of IEC 60335-2-40 cited in the current SIRIM scope. Product markings, instructions, and safety warnings must be in English (and Bahasa Malaysia where required by SIRIM or ST). Country-of-origin marking is required. The importer or authorised representative is the certification holder in Malaysia.MS 1062 — Safety of household and similar electrical appliances (incorporating IEC 60335-2-40) IEC 60335-2-40 — Particular requirements for electrical heat pumps, air conditioners and dehumidifiers IEC 60335-1 — General safety requirements (as adopted in MS) Electricity Supply Act 1990 and Electricity Regulations 1994 (Malaysia) SIRIM mandatory product certification scheme for electrical appliances	CCC / GB 4706.32 test reports are not accepted as Malaysian SIRIM / MS 1062 compliance evidence. Products must be independently tested to the IEC 60335-2-40 version referenced in SIRIM's current scope by a SIRIM-recognised laboratory. Product labelling and instructions must be in English (and Bahasa Malaysia as required). Country-of-origin (China) must be marked. The local importer or authorised representative must be the certificate holder. Any components (e.g. compressors, capacitors, wiring) not covered by the main appliance certification may require separate SIRIM component approval.[INFORMATIONAL] Major gap — independent testing to MS 1062 / IEC 60335-2-40 at a SIRIM-recognised laboratory is required; CCC and GB standard test reports are not accepted; English (and Bahasa Malaysia) labelling, country-of-origin marking, and a Malaysian-entity certificate holder are all mandatory.	SIRIM QAS International Sdn. Bhd.2026-06-17 · reference
SIRIM Mandatory Product Certification — Electrical Safety for Heat Pumps and Air Conditioners	China's CCC (China Compulsory Certification) regime covers household electrical appliances including heat pumps and air conditioners under GB 4706.32 / GB 4706.1 (safety) and GB 4343.1 (EMC). CCC certificates and Chinese national-standard test reports are domestic-market credentials and are not accepted as Malaysian SIRIM certification evidence.CCC (China Compulsory Certification) GB 4706.32 GB 4706.1 GB 4343.1	SIRIM QAS International administers Malaysia's mandatory product certification scheme for electrical appliances, including heat pump air conditioners, under MS 1062 and the harmonised IEC 60335-2-40 (particular requirements for heat pumps, air conditioners, and dehumidifiers). A valid SIRIM certification mark is required before goods can clear Malaysian customs and be offered for sale. The importer or local authorised representative typically holds the certification obligation. Testing must be performed at a SIRIM-recognised laboratory. CCC certificates issued in China are not recognised as equivalent evidence.MS 1062 — Malaysian Standard for safety of household and similar electrical appliances IEC 60335-2-40 — Particular requirements for electrical heat pumps, air conditioners and dehumidifiers (harmonised into MS) Malaysia Electricity Supply Act 1990 and Electricity Regulations 1994 SIRIM QAS International mandatory product certification scheme	CCC does not substitute SIRIM certification. Chinese exporters must engage a SIRIM-recognised conformity assessment body, submit product samples for testing to MS 1062 / IEC 60335-2-40, obtain the SIRIM certification mark, and ensure the local importer or authorised representative is named on the certificate before Malaysian customs clearance. Existing Chinese-standard test reports cannot be directly reused.[INFORMATIONAL] Major gap — SIRIM mandatory certification is required before Malaysian customs clearance; CCC evidence is not accepted; independent testing to MS 1062 / IEC 60335-2-40 is required.	SIRIM QAS International Sdn. Bhd.2026-06-17 · reference
ST Mandatory Energy Efficiency Label — Air Conditioners and Heat Pump Mode	China's mandatory energy efficiency label (中国能效标识) for air conditioners is administered by SAMR / NEA under GB 21455 (room air conditioners MEPS and grading). China uses SEER / APF metrics. The Chinese energy label and GB 21455 MEPS registration are domestic-market credentials and are not accepted as ST energy label or MEPS registration evidence in Malaysia.GB 21455 — Minimum allowable values of energy efficiency and energy efficiency grades for room air conditioners China mandatory energy efficiency label (中国能效标识) GB/T 7725 — Room air conditioners (test method)	Suruhanjaya Tenaga (ST), Malaysia's Energy Commission, mandates the energy efficiency labelling scheme for air conditioners (including units operating in heat pump mode) under the Energy Efficiency and Conservation Act and associated regulations. Products must display the ST five-star energy label and meet minimum energy performance standards (MEPS) expressed as a minimum EER (Energy Efficiency Ratio) before they may be sold. Importers and manufacturers must register the model with ST and obtain approval before placing units on the market.Energy Efficiency and Conservation Act 2023 (Malaysia) Efficient Management of Electrical Energy Regulations 2008 (Malaysia) ST Mandatory Energy Efficiency Labelling Scheme for Air Conditioners MS 2147 — Energy performance of air conditioners (aligned with MEPS)	China's energy label and GB 21455 MEPS registration are not recognised in Malaysia. Exporters must test to Malaysia's EER-based MEPS thresholds, register the model with ST, obtain label approval, and affix the ST five-star label before sale. EER performance data must reflect 240 V / 50 Hz operating conditions.[INFORMATIONAL] Major gap — ST mandatory energy label and MEPS registration are required before sale; Chinese energy label and GB 21455 data are not accepted; re-testing at 240 V / 50 Hz and ST model registration are required.	Suruhanjaya Tenaga (Energy Commission Malaysia)2026-06-17 · reference
Voltage and Grid Compatibility — 240 V (MY) vs 220 V (CN)	China's standard supply is 220 V single-phase, 380 V three-phase, 50 Hz. Units rated for 220 V nominal are standard for the Chinese domestic market. The 50 Hz frequency is the same as Malaysia; however, the 20 V difference in nominal single-phase voltage (220 V CN vs 240 V MY) must be accounted for in design, rated-voltage marking, and EER test conditions. Most modern inverter units tolerate a wider input range (e.g. 198–264 V), but this must be verified and documented for the Malaysian market.GB/T 156 — Standard voltages (China 220/380 V, 50 Hz) GB/T 7725 — Room air conditioners (test method, 220 V reference conditions) GB 25454 — Heat pump water heater for commercial use	Malaysia operates at 240 V single-phase (±6%), 415 V three-phase, 50 Hz. The ST energy label and MEPS testing must be conducted at Malaysian voltage conditions. Heat pumps and air conditioners designed and rated for China's 220 V nominal must be verified to operate safely and achieve declared EER performance within the 240 V Malaysian supply range. Units must be permanently marked with the correct rated voltage for the Malaysian market. Plugs must conform to BS 1363 (Type G, three-pin) for household applications.TNB (Tenaga Nasional Berhad) supply voltage standard: 240 V ±6%, 50 Hz MS 1696 — Specification for plugs, socket outlets and adaptors (incorporating BS 1363 Type G) ST MEPS testing conditions for energy label IEC 60335-2-40 rated voltage marking requirements	Frequency is aligned (both 50 Hz). Single-phase nominal voltage differs by 20 V (CN 220 V vs MY 240 V). Exporters must confirm the unit's operating input voltage range covers 240 V ±6%, update the rated-voltage marking on the nameplate for the Malaysian market, and conduct MEPS / EER testing at 240 V conditions. Plug type must be changed from Chinese flat-pin (Type A/I) to BS 1363 Type G. Failure to verify voltage compatibility may affect safety and EER performance declarations.[INFORMATIONAL] Moderate-to-major gap — frequency is aligned (50 Hz) but nominal voltage is higher in Malaysia (240 V vs CN 220 V); voltage range compatibility, nameplate marking, MEPS test conditions, and plug type (BS 1363 Type G) must all be verified and updated for the Malaysian market.	Suruhanjaya Tenaga (Energy Commission Malaysia)2026-06-17 · reference

INFORMATIONAL ONLY

Informational only / not a certification conclusion

AI-compiled, not human-verified. This comparison is generated and cross-checked by multiple AI models from public official sources; it has not been reviewed by a named human expert and may contain errors or out-of-date items. Confirm every requirement directly with the official regulator or standards body and a qualified professional before relying on it. Nothing here is legal, certification, customs, or market-access advice.

This page is an informational comparison aid, not a certification decision, legal opinion, registered conformity assessment body decision, SIRIM filing, ST MEPS registration, DOE ODS permit determination, customs determination, installation approval, or market-access approval. Exporters, importers, distributors, and installers should verify current SIRIM scope, ST energy label categories, DOE refrigerant permit requirements, MS standard editions, voltage and grid compatibility, and Bahasa Malaysia labelling requirements with qualified professionals before shipment, sale, or installation.

E-E-A-T

Named editorial review

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Official regulator, standards body, notified body, customs, or primary legal source preferred. Local PDFs are not accepted.

Editorial controls

Rows must include publisher, official URL, access date, verification flag, and last_verified before human_reviewed can be true.

SOURCES

Official-source register.

Department of Environment (DOE), Ministry of Environment and Water, Malaysia · accessed 2026-06-17 · reference · used in 1 rows
SIRIM QAS International Sdn. Bhd. · accessed 2026-06-17 · reference · used in 2 rows
SIRIM QAS International Sdn. Bhd. · accessed 2026-06-17 · reference · used in 1 rows
Suruhanjaya Tenaga (Energy Commission Malaysia) · accessed 2026-06-17 · reference · used in 2 rows