Product Lists
Record of listed models
Gas Instantaneous Water Heaters
For a summary of the brands of listed models, please refer to Summary of the brands of listed models.
Sorting Options
Brand
|
Model
|
Reference No.
|
Year
|
Gas Type
|
Measured Heat input (kW)
|
Rated Heat input (kW)
|
Thermal Efficiency (%) at 100% load condition
|
Thermal Efficiency (%) at 50% load condition
|
Energy Efficiency Grade (1 to 5)
|
Information Provider
|
|---|---|---|---|---|---|---|---|---|---|---|
| SIMPA | RS68B | H230009 | 2023 | Town Gas | 15.4 | 14.8 | 89.6 | 91.5 | 2 | THE HONG KONG & CHINA GAS CO LTD |
| AUSTBO | AT-10A(GP) | H230016 | 2023 | LPG | 21.0 | 21.0 | 90.1 | 88.4 | 2 | Sunny Eternal Ltd |
| AUSTBO | AT-10A(TP) | H230015 | 2023 | Town Gas | 22.3 | 21.0 | 91.5 | 91.4 | 2 | Sunny Eternal Ltd |
| CGS | CW-10F2RF-1(LPG) | H240035 | 2024 | LPG | 21.5 | 21.0 | 85.4 | 89.9 | 2 | CROWN GAS STOVES (HOLDINGS) COMPANY LIMITED |
| CGS | CW-10F2RF-2(TG) | H240036 | 2024 | Town Gas | 22.7 | 21.0 | 87.2 | 91.3 | 2 | CROWN GAS STOVES (HOLDINGS) COMPANY LIMITED |
| CGS | CW-10F2TF-1(LPG) | H240037 | 2024 | LPG | 21.5 | 21.0 | 87.2 | 90.9 | 2 | CROWN GAS STOVES (HOLDINGS) COMPANY LIMITED |
| Rinnai | RSW10RF | H240001 | 2024 | LPG | 21.2 | 21.5 | 89.3 | 90.8 | 2 | THE HONG KONG & CHINA GAS CO LTD |
| Rinnai | RSW10TF | H240002 | 2024 | LPG | 21.2 | 21.5 | 89.5 | 91.0 | 2 | THE HONG KONG & CHINA GAS CO LTD |
| SIMPA | U10F | H240023 | 2024 | Town Gas | 23.0 | 22.0 | 92.8 | 90.9 | 1 | THE HONG KONG & CHINA GAS CO LTD |
| SIMPA | RS10B | H240033 | 2024 | Town Gas | 21.9 | 22.1 | 88.4 | 88.0 | 3 | THE HONG KONG & CHINA GAS CO LTD |
| SIMPA | RS10BV | H240034 | 2024 | Town Gas | 22.5 | 22.1 | 87.2 | 87.0 | 3 | THE HONG KONG & CHINA GAS CO LTD |
| SIMPA | ST10B | H230017 | 2023 | Town Gas | 23.3 | 22.4 | 90.0 | 89.8 | 2 | THE HONG KONG & CHINA GAS CO LTD |
| BOLINGBAO | GL-28(TG) | H230029 | 2023 | Town Gas | 26.3 | 25.0 | 89.9 | 91.4 | 2 | WORLD ENGINEERING LIMITED |
| CGS | CW-1201RF-1(LPG) | H240038 | 2024 | LPG | 25.7 | 25.0 | 85.2 | 90.0 | 2 | CROWN GAS STOVES (HOLDINGS) COMPANY LIMITED |
| CGS | CW-1201RF-2(TG) | H240039 | 2024 | Town Gas | 26.4 | 25.0 | 88.7 | 91.6 | 2 | CROWN GAS STOVES (HOLDINGS) COMPANY LIMITED |
| CGS | CW-1201TF-1(LPG) | H240040 | 2024 | LPG | 25.0 | 25.0 | 87.7 | 91.5 | 2 | CROWN GAS STOVES (HOLDINGS) COMPANY LIMITED |
| CGS | CW-1201TF-2(TG) | H240041 | 2024 | Town Gas | 27.4 | 25.0 | 89.9 | 91.3 | 2 | CROWN GAS STOVES (HOLDINGS) COMPANY LIMITED |
| giggas | Giw-12N3(LPG) | H230013 | 2023 | LPG | 24.5 | 25.0 | 90.7 | 93.0 | 1 | WORLD ENGINEERING LIMITED |
| giggas | Giw-12N3(TG) | H230012 | 2023 | Town Gas | 25.2 | 25.0 | 91.0 | 93.1 | 1 | WORLD ENGINEERING LIMITED |
| giggas | Giw-12UPN3(LPG) | H230014 | 2023 | LPG | 24.5 | 25.0 | 89.5 | 92.8 | 1 | WORLD ENGINEERING LIMITED |
| giggas | Giw-12UPN3(TG) | H230010 | 2023 | Town Gas | 23.8 | 25.0 | 90.1 | 92.9 | 1 | WORLD ENGINEERING LIMITED |
| KÜZZO | KD-12RFL | H240003 | 2024 | LPG | 23.9 | 25.0 | 91.1 | 90.8 | 2 | CHARM VANTAGE LIMITED |
| KÜZZO | KD-12RFT | H240005 | 2024 | Town Gas | 25.9 | 25.0 | 91.5 | 90.8 | 2 | CHARM VANTAGE LIMITED |
| KÜZZO | KD-12TFL | H240006 | 2024 | LPG | 23.6 | 25.0 | 91.6 | 90.9 | 2 | CHARM VANTAGE LIMITED |
| KÜZZO | KD-12TFT | H240004 | 2024 | Town Gas | 24.7 | 25.0 | 91.7 | 91.0 | 2 | CHARM VANTAGE LIMITED |
| LIGHTING | LGW30CNT-B | H240018 | 2024 | Town Gas | 24.3 | 25.0 | 89.5 | 88.2 | 2 | LIGHTING GAS STOVES TRADING LIMITED |
| Lighting(Japan) | LJ-122LWN | H240017 | 2024 | LPG | 23.5 | 25.0 | 90.8 | 90.2 | 2 | LIGHTING (JAPAN) TRADING LTD. |
| Lighting(Japan) | LJ-122TSN | H240015 | 2024 | Town Gas | 23.6 | 25.0 | 91.6 | 88.6 | 2 | LIGHTING (JAPAN) TRADING LTD. |
| Lighting(Japan) | LJ-U122LWN | H240014 | 2024 | LPG | 23.7 | 25.0 | 91.6 | 91.1 | 2 | LIGHTING (JAPAN) TRADING LTD. |
| Lighting(Japan) | LJ-U122TSN | H240016 | 2024 | Town Gas | 23.5 | 25.0 | 91.6 | 88.5 | 2 | LIGHTING (JAPAN) TRADING LTD. |
| SIMPA | ST11RM | H230030 | 2023 | Town Gas | 24.7 | 26.2 | 89.1 | 92.9 | 1 | THE HONG KONG & CHINA GAS CO LTD |
| TGC | NJW12RM1 | H240027 | 2024 | Town Gas | 27.1 | 26.2 | 90.0 | 94.2 | 1 | THE HONG KONG & CHINA GAS CO LTD |
| Rinnai | RS11RML | H230023 | 2023 | LPG | 26.2 | 26.7 | 89.3 | 92.6 | 1 | THE HONG KONG & CHINA GAS CO LTD |
| Rinnai | RS11TML | H230022 | 2023 | LPG | 26.1 | 26.7 | 93.7 | 98.0 | 1 | THE HONG KONG & CHINA GAS CO LTD |
| SIMPA | NS11RM | H230011 | 2023 | Town Gas | 25.0 | 26.7 | 91.8 | 93.4 | 1 | THE HONG KONG & CHINA GAS CO LTD |
| SIMPA | RS11RM | H230025 | 2023 | Town Gas | 27.9 | 26.7 | 91.4 | 92.8 | 1 | THE HONG KONG & CHINA GAS CO LTD |
| SIMPA | RS11TM | H230024 | 2023 | Town Gas | 25.3 | 26.7 | 90.4 | 93.8 | 1 | THE HONG KONG & CHINA GAS CO LTD |
| SIMPA | UZW11RM | H230035 | 2023 | Town Gas | 28.3 | 27.0 | 90.0 | 90.8 | 2 | THE HONG KONG & CHINA GAS CO LTD |
| SIMPA | UZW11TM | H230036 | 2023 | Town Gas | 28.0 | 27.0 | 89.5 | 91.0 | 2 | THE HONG KONG & CHINA GAS CO LTD |
| TGC | ST13SD | H240024 | 2024 | Town Gas | 27.1 | 27.9 | 89.2 | 95.3 | 1 | THE HONG KONG & CHINA GAS CO LTD |
| TGC | ST13SK | H240026 | 2024 | Town Gas | 29.5 | 27.9 | 88.6 | 98.0 | 1 | THE HONG KONG & CHINA GAS CO LTD |
| GERMAN POOL | GPS413-LG-B | H240007 | 2024 | LPG | 26.9 | 28.0 | 89.1 | 93.9 | 1 | GERMAN POOL (HONG KONG) LIMITED |
| GERMAN POOL | GPS413-LG-U | H240008 | 2024 | LPG | 26.5 | 28.0 | 90.6 | 94.0 | 1 | GERMAN POOL (HONG KONG) LIMITED |
| GERMAN POOL | GPS413-TG-B | H240009 | 2024 | Town Gas | 26.8 | 28.0 | 91.1 | 94.4 | 1 | GERMAN POOL (HONG KONG) LIMITED |
| GERMAN POOL | GPS413-TG-U | H240019 | 2024 | Town Gas | 27.6 | 28.0 | 91.9 | 94.2 | 1 | GERMAN POOL (HONG KONG) LIMITED |
| giggas | Giw-13N3(TG) | H230027 | 2023 | Town Gas | 27.4 | 28.0 | 91.8 | 94.9 | 1 | WORLD ENGINEERING LIMITED |
| giggas | Giw-13UPN3(LPG) | H230028 | 2023 | LPG | 26.2 | 28.0 | 90.8 | 94.2 | 1 | WORLD ENGINEERING LIMITED |
| TGC | NSW13RM | H230005 | 2023 | Town Gas | 29.6 | 28.4 | 92.8 | 93.6 | 1 | THE HONG KONG & CHINA GAS CO LTD |
| TGC | NSW13TM | H230007 | 2023 | Town Gas | 29.8 | 28.4 | 92.0 | 95.8 | 1 | THE HONG KONG & CHINA GAS CO LTD |
| Rinnai | RJW14SDL | H230026 | 2023 | LPG | 30.7 | 30.1 | 88.7 | 92.3 | 1 | THE HONG KONG & CHINA GAS CO LTD |
Total 79
records of listed model(s) found
NOTES :
The record of listed models is kept by the Director of Electrical and Mechanical Services (the Director) under Section 14 of the Energy Efficiency (Labelling of Products) Ordinance Cap. 598. It contains all product models which have been assigned with reference numbers by the Director that are still valid. The information contained in the product record is those submitted by the Information Provider.
EMSD makes no representations, warranties or endorsements whatsoever about the suitability of proprietary products and related services for individual uses / applications, safety of products, fitness for purposes, merchantable quality, etc. The record of listed models should be read in conjunction with the Disclaimer at EMSD Homepage.
The record of listed models is updated on a weekly basis. For latest information, please contact us.
For models whose reference numbers have been removed from the record of listed models, please refer to Models with Reference Numbers Removed.
For models which are not supplied in the market or their availability is not updated by Information Provider, please refer to Products not being Supplied.