included deilivery fee
✅ Authorized Good
-15%
Rasonic RWH-ST7 Black 24L Rapid Heating Electric Water Heater-Shower type

Rasonic RWH-ST7 Black 24L Rapid Heating Electric Water Heater-Shower type

(4) 5 reviews 100+ purchased

    FPS/Bank Transfer/Cash
  • HK$4,480
  • HK$3,675

Discounted price for other paymentsHK$3,789

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)
$ 328
2 year(s)
$ 458
3 year(s)
$ 678
No Extended Warranty

Size: 380 x 195 x 690 mm | Warranty Period: 1 Year

The Rasonic RWH-ST7 is a high-efficiency shower-type electric water heater, delivering consistent hot water with its powerful 3,000W heating element and a generous 24-litre capacity. Featuring a sleek black tempered glass design, this unit incorporates a patented rapid heating technology to significantly reduce preheating time. Its slim 19.5cm profile makes it an ideal, space-saving solution for modern bathrooms, while the durable stainless steel tank ensures long-lasting performance.

Efficient Heating, Uninterrupted Comfort

Experience the convenience of on-demand hot water with Rasonic's patented rapid heating technology (Patent No. ZL201410248043.1). This innovative system enhances heating speed and efficiency, shortening your wait time and providing a stable supply of hot water for a comfortable and relaxing shower every time. The clear LED temperature display allows you to see the real-time water temperature at a glance.

Sleek Design for Modern Bathrooms

The RWH-ST7 doesn't just perform well; it looks great too. The stylish black tempered glass cover adds a touch of elegance to any bathroom décor. With a super slim depth of just 19.5 cm, it's designed to save precious space. Installation is made simple and adaptable with flexible cable inlets on both sides of the unit, accommodating various installation environments.

Key Features

  • Patented Rapid Heating Technology: Increases heating speed and efficiency for less waiting time.
  • 24L Capacity: Ample hot water supply for shower use.
  • High Power: 3,000W element for quick heating.
  • Slim & Stylish Design: A 19.5 cm slim body with an elegant tempered glass cover.
  • LED Temperature Display: Clearly shows the real-time water tank temperature.
  • Flexible Installation: Cable inlets on both sides cater to different setups.
  • Durable Construction: Features a stainless steel water tank with a 10-year warranty.
  • Complete Set: Includes a special shower head, flexible tube, and a cold/hot water mixer.

Product Specifications

  • Model: RWH-ST7
  • Type: Shower Type
  • Water Tank Capacity: 24 Litres
  • Rated Power: 3,000 W
  • Rated Voltage: 220 V
  • Frequency: 50 Hz
  • Highest Temperature: 75-80℃
  • Water Tank Material: Stainless Steel
  • Water Supply Pressure: Max. 600kPa (6 bar)
  • Pipe Connection: 1/2"
  • Dimensions (W x D x H): 380 x 195 x 690 mm
  • Net Weight: 15 kg
  • Weight (Full Tank): Approx. 39 kg
  • Warranty: 1-Year Full Warranty, 10-Year Warranty on 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-ST7 Black 24L Rapid Heating Electric Water Heater-Shower type Review

Ka*******o 27/12/2024

Very convenient, quickly hot water ready for use. 😊

La******n 11/01/2025

員工服務好好,耐心解答問題。💪

Ke***o 28/02/2025

啱哂裝修風格,外形設計簡潔。

Ph*******n 18/03/2025

安裝方便,適合日常使用。

Pa********n 14/03/2025

買來後價錢親民,好滿意

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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