Rasonic RWH-N12RF(T)-W 12L Instantaneous TG Gas Water Heater (Back-flue) (Cloudy White)
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The Rasonic RWH-N12RF(T)-W is a 12L smart energy-saving constant temperature instantaneous gas water heater, featuring a stylish Cloud White exterior and a rear flue design. Equipped with an advanced Japanese CPU and intelligent constant temperature technology, it delivers Grade 1 energy efficiency and a stable, premium showering experience.
Core Technologies and Product Advantages
- ECO Green Technology: Utilizes advanced energy-saving technology to achieve up to 40% energy savings, effectively reducing consumption.
- Upgraded Core Components: Precision-upgraded internal components ensure more accurate hot water output control and enhanced product durability.
- Japanese CPU: Powered by a Japanese central processing unit, providing superior control precision and stable performance.
- Intelligent Constant Temperature System: Features a high-precision system that controls water temperature within ±1°C, eliminating fluctuations.
- Smart Stage Combustion: Automatically adjusts the number of burners based on inlet water temperature to save gas and reduce emissions.
- Safety Protection Features: Includes a 60-minute continuous combustion auto-off timer and built-in dual-monitoring solenoid valves to prevent gas leaks.
- DC Inverter Fan: Offers 8-level wind resistance to prevent exhaust backflow and maintain fresh indoor air.
- Smart Fan Speed & Oxygen Supply: Precisely adjusts fan speed and oxygen intake to prevent excessive carbon monoxide levels for a safe hot water supply.
Energy Label Information
- Energy Label Grade: 1
- Place Of Manufacture: China
- Gas Type: Town Gas
- Thermal Efficiency (%) at 100% Load Condition: 91.5
- Thermal Efficiency (%) at 50% Load Condition: 93.8
- Rated Heat Input (kW): 26.0
- Measured Heat Input (kW): 26.4
Product Specifications
- Model: RWH-N12RF(T)-W
- Product Type: Instantaneous Gas Water Heater
- Hot Water Supply: 12 L/min
- Gas Type: Town Gas
- Flue Type: Rear Flue
- Hot Water Temperature Range: 35°C – 60°C
- Maximum Rated Heat Input: 26 kW
- Minimum Rated Heat Input: 5.5 kW
- Minimum Operating Water Pressure: 20 kPa
- Power Voltage: AC 220V ~ 50Hz
- Ignition: Continuous Pulse Ignition
- Dimensions (H x W x D): 565 x 360 x 150 mm
- Net Weight: 13.5 kg
- Country of Origin: China
- Warranty Period: 3 Years
The product information above is for reference only; everything is subject to the brand's official website.
Rasonic RWH-N12RF(T)-W 12L Instantaneous TG Gas Water Heater (Back-flue) (Cloudy White) Review
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.
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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