Rasonic RWH-CT25L Black 22L Rapid Heating Electric Water Heater-Central Type
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The Rasonic RWH-CT25L is a high-performance, central-type electric water heater designed for efficiency and style. This unvented model features a 22-litre capacity and a powerful 3,000W heating element, utilising rapid heating technology to provide a stable supply of hot water quickly. Encased in a slim, space-saving body with a sleek black tempered glass cover, it offers both functionality and modern aesthetics for your home.
Rapid Heating & Sleek Design
Experience the convenience of on-demand hot water. The RWH-CT25L's new rapid heating technology significantly shortens the preheat waiting time, ensuring you have a consistent and comfortable showering experience. Its slim profile (only 170mm deep) and stylish tempered glass finish make it a sophisticated, space-saving addition to any modern bathroom.
Key Features & User Convenience
Engineered for ease of use and safety, this water heater is packed with intuitive features.
- Intuitive Controls: Easily monitor and adjust the water temperature using the clear LED display and simple knob control.
- Water & Energy Saving: A built-in flow-restrictor device maintains strong water pressure while conserving water, and automatic temperature control enhances energy efficiency.
- Durable Construction: The inner tank is made from high-quality stainless steel, ensuring long-lasting performance and durability, backed by a 10-year warranty.
- Central Supply: Capable of supplying hot water to multiple outlets, such as a shower and a basin, making it a versatile central solution.
Advanced Safety Protections
Your safety is paramount. The Rasonic RWH-CT25L is equipped with multiple safety mechanisms for complete peace of mind.
- Pressure & Temperature Relief Valve: Activates at 99℃ or 1,000kPa to prevent excessive build-up.
- Anti-Vacuum Valve: Protects the tank and heating element by preventing water from siphoning back under abnormal conditions.
- Overheat Protection: Automatically cuts off power if the temperature reaches 110℃.
Product Specifications
- Model: RWH-CT25L
- Type: Unvented Central Type
- Rated Power: 3,000W
- Rated Voltage: 220V / 50Hz
- Water Tank Capacity: 22 Litres
- Maximum Temperature: Up to 75℃
- Preheat Time: Approx. 5 minutes to reach 40℃
- Water Proof Standard: IPX1
- Pipe Connection: 1/2"
- Dimensions (W x D x H): 420 x 170 x 735 mm
- Net Weight: 19.8 kg
- Weight (Full Tank): 41.8 kg
- Warranty: 1-year full warranty, 10-year warranty on the stainless steel water tank.
Specifications are subject to change without prior notice.
The product information above is for reference only; everything is subject to the brand's official website.
Rasonic RWH-CT25L Black 22L Rapid Heating Electric Water Heater-Central Type Review
Installation
| *Water Heater Standard installation fee | |||
| Site inspection(No return) | Ask For Agent | ||
| Instantaneous Water Heater | Ask For Agent | ||
| Shower Unit Storage Water Heater | Ask For Agent | ||
| Central System Storage Water Heater (8 gal or below) | Ask For Agent | ||
| Central System Storage Water Heater (10 gal or above) | Ask For Agent | ||
| Horizontal Installation charge | Ask For Agent | ||
| Uninstall and take away the old machine | Ask For Agent | ||
| *Instantaneous Water Heater Standard installation include: | |||
| a.3ft power cord (Surface wiring) | |||
| b.4ft white plastic coated copper pipe for hot and cold water | |||
| *Shower Unit Storage Water Heater Standard installation include: | |||
| a.10ft power cord (Surface wiring) | |||
| b.4ft white plastic coated copper pipe for hot and cold water & 2 Copper pipe accessories | |||
| *Central System Storage Water Heater Standard installation include: | |||
| a.10ft power cord (Surface wiring) | |||
| b. 3ft white plastic coated copper pipe for hot and cold water & 7 Copper pipe accessories | |||
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| *Water Heater extra fee(For reference only) | |||
| White plastic coated copper pipe for hot and cold water | $30 / ft | ||
| White plastic pipe with drain valve (below 8ft) | $100 | ||
| Copper pipe accessories | $30/ each | ||
| Air Bleed valve | $400 | ||
| Make a new water input | $200 | ||
| Split the electricity from one socket(include the 10ft Power cord) | $800 | ||
| Power cord extension | $20 / ft | ||
| Power cord extension(3-phase*4) | $80 / ft | ||
| Stairs fee | $30 (10steps) | ||
| Installation surcharge for Tung Chung / Ma Wan area | $100 | ||
| Installation surcharge for Discovery Bay area | $400 | ||
| REMARK | |||
| *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. | |||
| Delivery | |
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| Installation Schedule | |
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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.
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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.
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
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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
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.
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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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