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Rasonic RWH-CT25L Black 22L Rapid Heating Electric Water Heater-Central Type
RASONIC 樂信 RWH-CT25L

Rasonic RWH-CT25L Black 22L Rapid Heating Electric Water Heater-Central Type

(3.8) 5 reviews 200+ purchased

Extend Product Warranty

Extends your appliance warranty for additional years after the original warranty period ends. Includes free on-site inspection, repair, and one-for-one replacement services. Learn More

1 year(s)
$ 358
2 year(s)
$ 488
3 year(s)
$ 718
No Extended Warranty

no stock now

Size: 420 x 170 x 735 mm | Warranty Period: 1 Year

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

Am**u 30/10/2024

返水好溫暖,最適合日常使用。

Ke******n 06/02/2025

電貴啲 但係做工好細緻

So***********g 03/07/2024

BBE Jenny explains clearly.

Ka**********n 22/09/2024

好抵買,用熱水好快

De********g 05/11/2024

用嚟浸浴最正

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      

 

     
*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
  • Delivery: $100 per item
    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)

 

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