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