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RASONIC RWH-CT5 (Left PTV) Black 20L Unvented Instant Storage (Hybrid) Water Heater (Black Tempered Glass) (Left Flue)

RASONIC RWH-CT5 (Left PTV) Black 20L Unvented Instant Storage (Hybrid) Water Heater (Black Tempered Glass) (Left Flue)

(3.8) 5 reviews 100+ purchased Gift Points $24

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

Out of stock, expected to arrive in mid-April.

Size Body: H380 x W168 x D690 mm Warranty Period 1 Year

The Rasonic RWH-CT5 (Left PTV) is a high-efficiency unvented instant storage (hybrid) water heater, delivering reliable performance in a sleek package. This model features a 20-litre capacity, a powerful 3,000W heating element, and a durable stainless steel inner tank. Finished with an elegant black tempered glass panel, its ultra-slim design provides a consistent and rapid supply of hot water, making it an excellent choice for modern homes.

Key Features

  • Patented Rapid Heating Technology: Utilises a unique heating system (Patent No. ZL201410248043.1) that significantly increases heating speed and efficiency, reducing preheat waiting times.
  • Consistent Hot Water Supply: The hybrid storage design ensures a stable and continuous flow of hot water for a comfortable showering experience.
  • Slim and Stylish Design: With a depth of only 168mm and a modern black tempered glass cover, it saves space while adding a touch of elegance to your bathroom.
  • Intelligent and User-Friendly: Features fully automatic temperature control and a clear Liquid Crystal Display (LCD) that shows the real-time water temperature.
  • Durable Construction: Built with a high-quality stainless steel water tank and an IPX4 waterproof rating for safety and longevity.
  • Flexible Installation: Designed with cable inlets on both sides to suit various installation environments. Comes complete with a shower head, flexible tube, and a Pressure & Temperature Relief Valve (P&T Valve).

Technical Specifications

  • Model: RWH-CT5
  • Type: Unvented Type
  • Rated Power: 3,000W
  • Rated Voltage: 220V
  • Frequency: 50Hz
  • Water Tank Capacity: 20 Litres
  • Highest Temperature: 75-80°C
  • Waterproof Standard: IPX4
  • Max Water Supply Pressure: 600 kPa (6 bar)
  • Pipe Connection: G 1/2"
  • Dimensions (W x D x H): 380 x 168 x 690 mm
  • Net Weight: 13 kg
  • Weight (Full Tank): Approx. 33 kg

Warranty Information

  • Product Warranty: 1-year comprehensive warranty
  • Water Tank 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-CT5 (Left PTV) Black 20L Unvented Instant Storage (Hybrid) Water Heater (Black Tempered Glass) (Left Flue) Review

Ho*****o 21/12/2024

The installation master's service is very good and professional.👍.

Fl*********g 13/11/2024

呢個熱水爐好靜好熱🔥,好適合日常使用。

Br*******g 19/02/2025

用緊呢款熱水爐,真係感受到生活嘅便利。

Ed*****u 02/11/2024

呢個價錢相宜嘅產品,值得推薦。

Do********g 22/11/2024

夠熱夠快,可以滿足家庭需求。

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)

 

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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