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Rasonic RWH-N12TF(T)-W 12L Instantaneous TG Gas Water Heater (Top-flue) (Cloudy White)

Rasonic RWH-N12TF(T)-W 12L Instantaneous TG Gas Water Heater (Top-flue) (Cloudy White)

(4.66) 32 reviews 30+ purchased Gift Points $19

    FPS/Bank Transfer/Cash
  • HK$4,980
  • HK$3,724

Discounted price for other payments HK$3,839

Size Body: H565 x W360 x D150 mm Warranty Period 3 Year Energy Label Level 1 EMSD Info

The Rasonic RWH-N12TF(T)-W is a 12L smart energy-saving constant temperature instantaneous town gas water heater featuring a Cloud White finish and top-outlet design. This model holds a Grade 1 Energy Efficiency Label and is equipped with a Japanese CPU and ECO technology to ensure stable water temperatures and high energy efficiency.

Key Features

  • ECO Energy-Saving Technology: Features a unique energy-saving mode that saves up to 40% energy, reducing costs and supporting environmental protection.
  • Smart Constant Temperature Control: Equipped with a Japanese CPU to maintain water temperature fluctuations within ±1°C for a stable shower experience.
  • Intelligent Burner Segmentation: Automatically adjusts the number of active burners based on inlet water temperature to improve combustion efficiency and reduce gas waste.
  • DC Inverter Fan: A powerful fan system that resists up to level 8 strong winds, preventing exhaust backflow and ensuring air quality.
  • Multiple Safety Protections: Includes 60-minute continuous combustion auto-off, dual monitoring solenoid valves, and anti-freeze protection.
  • Core Component Upgrades: Optimized internal components significantly enhance operational stability and product durability.

Energy Label Information

  • Energy Label Grade: 1
  • Place Of Manufacture: China
  • Gas Type: Town Gas
  • Thermal Efficiency (100% Load): 91.3%
  • Thermal Efficiency (50% Load): 93.3%
  • Rated Heat Input: 26.0 kW
  • Measured Heat Input: 25.7 kW

Product Specifications

  • Model: RWH-N12TF(T)-W
  • Product Type: Smart Energy-Saving Constant Temperature Instantaneous Town Gas Water Heater
  • Color: Cloud White
  • Exhaust Type: Top Outlet
  • Hot Water Supply: 12 L/min
  • Temperature Range: 35°C – 60°C
  • Minimum Operating Water Pressure: 20 kPa
  • Dimensions (H x W x D): 565 x 360 x 150 mm
  • Net Weight: 13.5 kg
  • Ignition Method: Continuous Pulse Ignition
  • Electrical Specification: AC 220V ~ 50Hz (28W)
  • Warranty: 3 Years


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

Rasonic RWH-N12TF(T)-W 12L Instantaneous TG Gas Water Heater (Top-flue) (Cloudy White) Review

Mrs. Wong 16/07/2025

屋企有老有嫩,最緊要係安全。呢部樂信熱水爐有60分鐘自動熄火,恆溫又做得好好,唔怕啲水會突然辣親小朋友。BBE送貨快,約師傅安裝都好順利,成個體驗唔錯。

Pe*****m 25/07/2025

Purchased this for a rental flat. The key selling points for me were the multiple safety features like the 60-min auto shut-off and the 3-year warranty. Gives me peace of mind. A solid investment.

Ke*****o 15/09/2025

新屋裝修,揀家電最緊要個design。呢部雲霧白真係好靚,同我哋個minimalist廁所好夾。用落恆溫好準,沖涼唔會再忽冷忽熱,個vibe即刻高級晒!✨

C. Y. Ma 11/01/2026

Product itself is 5-star, very stable temperature. However, the third-party installer arranged by BBE was late by 2 hours, which was quite inconvenient. Just be aware of the scheduling.

Mr. Ho 21/06/2025

買之前問過CS安裝問題,答得好詳細。用落發現個智能分段火排真係有用,夏天用好少火就夠熱,應該會慳到煤氣費。恆溫控制好stable。

Mr. Leung 27/09/2025

Works as advertised. The constant temperature is very stable. Installation was arranged by BBE and went smoothly. Overall a solid and reliable product.

Ah**i 14/07/2025

終於換走部舊機!呢部即熱真係即熱,唔使再等。而且點火靜好多,個直流變頻風機 good job! 沖涼體驗level up! 👍

Be******n 22/02/2026

睇中佢個1級能源標籤同ECO mode,希望可以慳返啲煤氣費。恆溫功能ok,出水都夠快夠熱,CP值算高。

Ch******i 19/12/2025

Super user-friendly controls, easy to set the exact temperature we want. The white colour is very clean and modern.

Eric 25/12/2025

The ±1℃ temperature control is impressively accurate, thanks to the Japanese CPU. Very smart machine. ✨

Ah***u 15/11/2025

舊嗰部一打風就死火,呢部個防風功能堅得,用落真係穩定好多,沖涼安心晒。

Gr*****m 05/07/2025

Finally, no more surprise cold showers! The water temperature is super stable. A great purchase! 😊

Qu*******k 08/09/2025

Very efficient and quiet. The 12L capacity is perfect for my family. BBE delivered the next day.

C. F. Ng 20/02/2026

The unit is a bit louder than my old one when it ignites. Not a dealbreaker, but noticeable.

T. C. Mak 29/11/2025

Bought this for my rental unit. BBE delivery was fast and the 3-year warranty is a big plus.

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 for more than 300,000 households in Hong Kong. We focus on exceptional quality, professional guidance, and a more peace-of-mind shopping experience.

Multiple Large Showrooms

Experience in person · Compare on the spot

Visit our flagship showrooms in Mong Kok, Causeway Bay, and Tuen Mun. Explore more than 1,000 European, American, and Japanese kitchen appliances, and get on-site recommendations from professional advisors for selection and installation.

Real Customer Service · Dedicated Follow-up

Order confirmation · Peace of mind follow-up

Each order is handled by a dedicated team who contacts and confirms details to ensure smooth delivery and installation. You can also reach real customer service via WhatsApp anytime.

1-to-1 Expert Consultation

Instant support · Professional answers

Get real-time professional support via WhatsApp. Whether you need help comparing appliance specifications, checking dimensions, or answering installation questions, our expert team will respond promptly.

100% Official Stock

No parallel imports · Clear warranty coverage

All appliances are official products from the Hong Kong总代理. Enjoy at least one-year manufacturer warranty and a 7-day replacement guarantee for faulty items, for added peace of mind after purchase.

Award-Winning

Recognized by brands · Valued service

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.

Safe Shopping · Professional Installation

One-stop service · More peace of mind

Our website uses SSL encryption, supports multiple electronic payment methods, and provides a one-stop professional delivery and installation service, making the entire shopping process more convenient and reassuring.

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