TGC TRJW162TFL 18L Temperature-modulated Gas Water Heater
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The TGC TRJW162TFL is a high-performance 18L town gas constant temperature water heater, featuring balanced flue technology and a concealed installation design to provide a stable hot water supply and maximize space efficiency.
Key Features
- 18 liters per minute hot water supply, supporting multiple simultaneous water outlets and reducing waiting time.
- Precise constant temperature technology intelligently controls water temperature to prevent fluctuations for a comfortable shower experience.
- Balanced flue design safely exhausts waste gas outdoors to maintain indoor air quality.
- Compact body with concealed design integrates seamlessly with interior decor.
- Built-in multiple safety protection devices, including flame failure, overheat, and anti-frost protection.
- Supports up to 3 optional remote controls for flexible temperature adjustment from different locations.
Technical Specifications
- Dimensions: 370 H x 453 W x 280 D mm
- Weight: 23 kg
- Maximum temperature setting: 60°C
- Hot water supply (25°C temperature rise): 18 L/min
- Gas consumption (Max/Min): 141.5 (39.3) - 15.8 (4.4) MJ/hr (kW)
- Power supply: 220V 50Hz AC
- Minimum operating water pressure difference: 10 kPa (1.5 lb/sq.in)
- Pipe connection (Gas/Cold Water/Hot Water): 3/4'' B.S.P
- Color: White
- Warranty: Free permanent warranty (parts included for the first 3 years)
Energy Label Information
- Energy Efficiency Grade: Grade 1
- Country of Origin: Japan
- Gas Type: Town Gas
- Thermal Efficiency (Full Load): 94.7%
- Thermal Efficiency (Half Load): 96.1%
- Rated Heat Load: 39.3 kW
- Measured Heat Load: 39.4 kW
【ATTENTION】An additional fee of $950 will be charged for delivery of this product to Ma Wan, an additional fee of $3100 will be charged to Discovery Bay, and an additional fee of $800 will be charged for each subsequent repair. In addition, this product cannot be used for industrial and commercial purposes. (Do not accept industrial and commercial orders/address)
The product information above is for reference only; everything is subject to the brand's official website.
Customer reviews
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20 reviews
Showing 15 of 20 reviews
Thomas T.
The constant temperature control is a game-changer. I bought the optional remote control, which is super convenient for fine-tuning the temperature. A bit pricey with the add-on, but the performance is solid. Worth it.
Mrs. Lee
屋企人多,以前個熱水爐成日唔夠力,廚房一開水,沖涼水就變凍。換咗呢部18L,問題解決晒!恒溫真係好重要,而家幫小朋友沖涼都安心好多。BBE送貨都好準時。
Ah**t
買俾屋企老人家用,最緊要係安全。呢部密封式排煙,又有熄火保護,感覺好穩陣,佢哋用得我都放心。操作簡單,老人家一教就識。
Ke*****u
搞裝修揀咗呢部隱藏式,裝完入櫃真係好靚仔,完全睇唔到,廚房個vibe即刻唔同晒。出水又夠快夠熱,師傅都話TGC好嘢。
C. H. Ng
Works well, the temp is stable. Price is a bit on the high side but I guess you pay for the brand. Delivery was on schedule.
Ma********g
終於換走咗個舊爐!呢部恒溫真係無得頂,沖涼唔會再忽冷忽熱,沖得好舒服!👍
S. K. Lam
Perfect for our flat with two bathrooms. The 18L capacity handles simultaneous use with no issues.
Mr. Poon
Installed in my rental unit. Tenant has no complaints. TGC is a reliable brand.
Go******o
哇,個熱水爐用嚟煮水真係快速方便,好滿意㗎啦!😊
Su******g
裝修時最後一樣就係搞定熱水爐,真係方便啲!
Vi*****n
Buy one immediately, installation service is fast and good 👍
Al*******g
設計好隱蔽 唔阻地方 ✨
Jo*****m
Perfect for small flat 👍
Ca******n
個Sales好細心解釋
Er****e
Remotes are super handy
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Installation
Gas Water Heaters
Standard Installation Charges
| Item | Charge |
|---|---|
| Install gas water heater | HK$650 |
| Remove and dispose of old unit during installation | HK$100 |
| Site inspection (non-refundable; not available on Saturdays) | HK$200 |
| Standalone removal of gas water heater | HK$200 |
| Staircase fee (per floor) | HK$30 |
| Discovery Bay installation surcharge (per order) | HK$450 |
| Tung Chung installation surcharge (per order) | HK$100 |
| Park Island installation surcharge (per order) | HK$100 |
| Hong Kong Island installation surcharge (per order) | HK$50 |
Note: Standard installation includes gas hose, water pipe and electrical connections. Standard installation applies to residential customers only.
Delivery Charges
Basic Delivery
| Item | Charge |
|---|---|
| Delivery (per item) | HK$100 |
| Tung Chung, Ma Wan and Discovery Bay surcharge (per delivery) | HK$100 |
| Carrying distance to delivery location exceeds 100 m | Additional charges apply |
Note: Charges may differ if delivery is arranged by an agent. Please contact us for details.
Staircase Handling
Except for village houses, where 14 steps count as one floor, other buildings count 10 steps as one floor. The first 5 steps are free of charge.
| Item | Charge |
|---|---|
| General appliances | HK$30 / item / floor |
| Window AC, 3/4 HP to 1 HP | HK$30 / item / floor |
| Window AC, 1.5 HP to 2.5 HP | HK$50 / item / floor |
| Window AC, 3 HP or above | To be discussed |
| Split AC, refrigerator, washing machine | HK$50 / item / floor |
| Built-in oven, steam oven, chimney hood, built-in / freestanding dishwasher | HK$50 / item / floor |
Note: Charges may differ if delivery is arranged by an agent. Please contact us for details.
General Notes
- The above installation fees are quoted for work handled by BBE’s appointed contractor / appointed registered electrical contractor.
- Charges may differ if delivery/installation is handled by other agents or contractors. Please contact us for details.
- A compliant power supply must be provided by the customer near the appliance.
- Items not listed in this fee schedule must be discussed with the technician.
- The installation location must be confirmed by the customer. Relocation or reinstallation after installation at the customer’s request will be quoted separately.
- Installation schedule: Hong Kong Island (Tue, Thu, Sat); Kowloon (Mon to Sat); New Territories (Mon to Sat).
- Delivery coverage excludes outlying islands, restricted areas and overseas locations.
- Delivery or installation is generally arranged during office hours. For non-office hours such as evenings or public holidays, please check feasibility in advance.
Why us?
Why Choose BBE?
The trusted choice for more than 300,000 households in Hong Kong. We focus on exceptional quality, professional guidance, and a more peace-of-mind shopping experience.

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All appliances are official products from the Hong Kong authorised distributors. Enjoy at least one-year manufacturer warranty and a 7-day replacement guarantee for faulty items, for added peace of mind after purchase.
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Our service quality is recognized by the industry and top brands. We have received the TGC Sales Gold Award from the Gas Company and Daikin’s Diamond-level “Daikin Star” honor, along with multiple partner awards and distributor recognitions.
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