BBE special price on sale Included delivery fee basic installation
✅ Authorized Good 📦 In-stock
TGC RJW15SN(WM) 16L/min Temperature-modulated Superslim Underbench Gas Water Heater

TGC RJW15SN(WM) 16L/min Temperature-modulated Superslim Underbench Gas Water Heater

(4.13) 8 reviews 300+ purchased Gift Points $56

    FPS/Bank Transfer/Cash
  • HK$13,260
  • HK$10,878

Discounted price for other payments HK$11,214

【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)

Size Body: 405 x 350 x 75 mm
Remote Control: 120 x 90 x 18 mm
Warranty Period 3 Year EMSD Info

The TGC RJW15SN(WM) is a 16L/min ultra-thin concealed town gas constant temperature water heater designed for modern homes. With a body thickness of only 75mm, it supports concealed installation to save space while delivering a stable and consistent hot water supply through advanced automatic temperature control technology.

Product Features

  • Ultra-thin Slim Design: Only 75mm thick, designed for concealed installation to provide a stylish look and save home space.
  • Automatic Constant Temperature: The system automatically adjusts the flame to ensure stable water temperature during showers, eliminating sudden hot or cold fluctuations.
  • Precise Digital Temperature Control: Offers 16 temperature levels from 35°C to 60°C to meet the needs of different family members and seasons.
  • ECO Energy Saving Mode: Features a one-touch eco function that reduces water flow, effectively saving energy and water.
  • Full Automatic Ignition: Simple to use; hot water is supplied automatically by just turning on the tap.
  • Wired Remote Included: Comes with one wired remote control for installation on bathroom walls, allowing easy temperature adjustment while showering.

Energy Label Information

  • Energy Label Grade: 1
  • Place Of Manufacture: Japan
  • Gas Type: Town Gas
  • Thermal Efficiency (%) at 100% Load Condition: 90.9%
  • Thermal Efficiency (%) at 50% Load Condition: 93.7%
  • Rated Heat Input (kW): 34.9
  • Measured Heat input (kW): 36.4

Product Specifications

  • Model: RJW15SN(WM)
  • Series: Concealed Water Heater Series
  • Hot Water Supply: 16 L/min (at 25°C temperature rise)
  • Overall Dimensions (H x W x D): 405 x 350 x 75 mm
  • Remote Control Dimensions (H x W x D): 120 x 90 x 18 mm
  • Weight: 15.5 kg
  • Gas Consumption (Max - Min): 125.6 (34.9) – 13.7 (3.8) MJ/hr (kW)
  • Power Supply: 220V 50Hz AC
  • Exhaust Method: Balanced Flue Forced Exhaust
  • Minimum Operating Water Pressure: 10 kPa

Service Commitments

  • 3-year free warranty for parts provided by the original manufacturer
  • Free standard installation service
  • Free delivery service
  • Optional extra wired remote control ($600 each) for simultaneous installation in bathroom and kitchen


The product information above is for reference only; everything is subject to the brand's official website.

TGC RJW15SN(WM) 16L/min Temperature-modulated Superslim Underbench Gas Water Heater Review

Cu****r 25/11/2025


Cu****r 26/01/2026


Al***g 22/12/2024

哩部煤氣熱水爐好方便㗎,用嚟煲嘢啊!😊

Ma********g 23/02/2025

員工服務態度好好,即刻幫手解決問題。

Na********u 12/05/2024

This one is fast and quiet, boils water quickly.

Ma******o 31/12/2024

裝修用返TGC煤氣熱水爐,好滿意。

Jo*********g 23/03/2024

呢隻真係好抵用,幾好呀!

ke******g 17/02/2025

good

Installation

 

All installation job are covered by BBE's insurance policy, including Third Party Liability Insurance & Employees' Compensation Insurance (issued by Zurich Insurance Hong Kong).

 

 

Gas Water Heater Standard Installation Fee    
Gas Water heater $650    
Gas Water Heater standard installation include:
a. Connect Gas pipe
b. Connect Electricity
c. Connect Water pipe
Dismantle & disposal the old heater charge $100
   
       
Gas Water Heater Extra Fee List    
Site inspection (monday~friday) (No return) $200    
Only dismantle & disposal the old heater $150    
Stairs fee $30    
Installation surcharge for Tung Chung / Ma Wan area $150/$100    
Installation surcharge for Discovery Bay area $450    
Installation surcharge for Hong Kong Island $50    
REMARK      
**Installation fee table above quote is the designated contractor responsible for BBE**      
Such as by other agents or other contractors deilvery fee/installation fee will be different. For more information, please contact our inquiry      
Standard power socket be provlded by customer      
If extra installation fee is not in the installation list,need to quote.      
Location of installation are decided by customer.Any re-location after installation shall be subjected to extra charge.      

Standard installation is only applicable to residential user. No installation for shops, offices, factories and commercial clients

 

Delivery
  • Delivery: $100 per item (Waived for products with "Included delivery fee")
    a) Additional charge for Tung Chung, Ma Wan & Discovery Bay: $100 each job 
  • Additional Stair Charge for Delivery (Except village house will charge $50 for each level, All apartment or building will charge $50 for each 10 steps, below 5 steps free of charge)
    a) General appliances: $30 each
    b) Window type air conditioner: 3/4HP to 1HP $30 each, 1.5HP to 2.5HP $50 each, 3HP or above require discussion separately
    c) Split type air conditioner, refrigerator, washing machine: $50 each
  • d) Built-in oven , Built-in Steam oven,Chimney Type Hood: $50 each
  • Walking distance more than 100m : Extra fee
 
Installation Schedule
  • **Installation fee table above quote is the designated contractor responsible for BBE**
  • Such as by other agents or other contractors deilvery fee/installation fee will be different. For more information, please contact our inquiry
  • Hong Kong Island (Tue,Thu,Sat) Kowloon (Mon to Sat) N.T. (Mon to Sat)

Why us?

Why Choose BBE?

The trusted choice of over 100,000 Hong Kong families, dedicated to delivering excellence in quality and service.

🏬 Multiple HK Showrooms

Visit our flagship stores in Mong Kok, Causeway Bay, and Tuen Mun to experience over 1,000 appliances from Europe, the US, and Japan. Our consultants are ready to provide expert installation advice.

💰 Best Price Guarantee

Awarded store with nearly 30,000 authentic reviews. We guarantee transparent and competitive pricing.

💬 1-on-1 Live Support

Get instant professional support via WhatsApp. From spec comparisons to dimension queries and installation questions, our expert team provides immediate answers.

100% Genuine Products

No parallel imports! All appliances are official Hong Kong distributor stock, coming with at least a 1-year original manufacturer warranty and a 7-day defective replacement guarantee.

🏆 Award-Winning Reputation

Our service quality is recognized by the industry and top brands alike. We have been honored with the Towngas TGC Sales Gold Award and Daikin’s Diamond Dealer status, alongside prestigious partner and distributor awards from Gree, Carrier, and Philips Smart Lock.

🔒 Secure Shopping & Install

Our site uses SSL encryption and supports various e-payments. We offer one-stop professional delivery and installation services for a worry-free experience.

Gift Points

×

Earn 56 points for buying this product, which can be used as $56 at your next purchase.

Know More