TGC RJW20SN 20L/min Temperature-modulated Superslim Gas Water Heater
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Remote Control: 120 x 90 x 18 Warranty Period Permanent (parts covered for the first 3 years) Energy Label Level 1 EMSD Info
The TGC RJW20SN Ultra-thin Slim Gas Water Heater features a powerful 20L/min flow rate and an ultra-slim 75mm body, combining digital thermostat technology with ECO mode for a stable and space-saving hot water solution.
Product Features
- 75mm Ultra-thin Design: Slim and stylish profile with a thickness of only 75mm, ideal for saving installation space.
- 20L High Flow Rate: Provides 20 liters of hot water per minute (25°C temperature rise), capable of supporting multiple water outlets.
- Precision Digital Thermostat: Offers 16 temperature levels (35°C to 60°C) to ensure a constant and comfortable bathing temperature.
- ECO Energy-saving Mode: Reduces water flow with one touch to effectively save energy.
- Convenient Remote Control: Comes with one wired remote for easy temperature adjustment in the bathroom; additional remotes are available.
- Safe and Reliable: Features a forced exhaust room-sealed design and fully automatic ignition for simple and safe operation.
Product Specifications
- Model: RJW20SN
- Series: Ultra-thin Slim Series
- Color: White
- Energy Efficiency Grade: Grade 1
- Place of Manufacture: Japan
- Gas Type: Town Gas
- Hot Water Supply: 20 L/min (25°C temperature rise)
- Thermal Efficiency: 91.9% (Full load) / 94.3% (Half load)
- Rated Thermal Load: 44.8 kW
- Measured Thermal Load: 48.2 kW
- Maximum Temperature Setting: 60°C
- Overall Dimensions (H x W x D): 584 x 350 x 75 mm
- Weight: 16.5 kg
- Power Supply: 220V 50Hz AC
- Flue Type: Forced Exhaust Room-sealed
- Pipe Connection (B.S.P): 3/4 Gas, Cold Water, Hot Water
- Minimum Operating Water Pressure: 10 kPa (1.5 psi)
Purchase and Maintenance Information
- Free delivery service provided.
- Includes free standard installation service.
- Enjoy free permanent maintenance (parts included for the first 3 years).
- Optional additional wired remote controllers can be purchased (up to two).
The product information above is for reference only; everything is subject to the brand's official website.
TGC RJW20SN 20L/min Temperature-modulated Superslim Gas Water Heater Review
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 |
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| 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. | |||
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Standard installation is only applicable to residential user. No installation for shops, offices, factories and commercial clients |
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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.
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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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