included deilivery fee
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GENERAL TECH GT-WHS-ST21L 21L Rapid Heating Electric Water Heater-Shower type

GENERAL TECH GT-WHS-ST21L 21L Rapid Heating Electric Water Heater-Shower type

(4) 5 reviews 200+ purchased

    FPS/Bank Transfer/Cash
  • HK$3,680
  • HK$2,442

Discounted price for other paymentsHK$2,518

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)
$ 258
2 year(s)
$ 358
3 year(s)
$ 528
No Extended Warranty

Size: 655 x 370 x 205 mm | Warranty Period: 1 Year

The GENERAL TECH GT-WHS-ST21L 21L Rapid Heating Electric Water Heater-Shower type offers an efficient and reliable solution for your hot water needs. Featuring a powerful 3,000W heating element and operating at 220V, this 21-liter capacity shower type water heater incorporates new rapid heating technology to significantly shorten preheat waiting times. Its slim design ensures space-saving installation, while the durable stainless steel water tank provides long-lasting performance.

Key Features

  • Rapid Heating Technology: Engineered for increased heating speed and efficiency, delivering hot water faster.
  • Quick Preheat: Achieves a comfortable 40℃ water temperature in approximately 5 minutes.
  • Stable Hot Water Supply: Ensures a consistent and reliable supply of hot water for showering.
  • Slim & Space-Saving Design: Compact dimensions make it suitable for various bathroom layouts, optimizing space.
  • 21-Liter Capacity: Provides ample hot water for typical showering requirements.
  • Temperature Indicator: Clearly displays the current water temperature for user convenience.
  • Durable Stainless Steel Water Tank: Built for longevity and resistance to corrosion.

Technical Specifications

  • Model: GT-WHS-ST21L
  • Type: Shower Type Electric Water Heater
  • Rated Power: 3,000W
  • Rated Voltage: 220 Volt (V)
  • Frequency: 50 Hertz (Hz)
  • Maximum Water Temperature: Up to 75℃
  • Water Tank Capacity (Approx.): 21 Liters
  • Product Dimensions (H x W x D): 655 x 370 x 205 mm
  • Pipe Connection: 1/2"
  • Preheat Time (to 40℃): Approx. 5 minutes
  • Net Weight (Approx.): 12 kg
  • Weight (Full Tank) (Approx.): 33 kg

Warranty: 1 Year (general) | 10-Year warranty on 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.

GENERAL TECH GT-WHS-ST21L 21L Rapid Heating Electric Water Heater-Shower type Review

Vi******o 21/03/2025

Employees have a good service attitude, answer questions quickly, and provide excellent service.👍

Ri****u 10/08/2024

呢款花灑儲水式電熱水爐,好適合日常使用,方便又慳時。

He******n 20/06/2024

價錢相宜,值得一買,應該可以滿足日常需要。

Is*****e 12/10/2024

方便裝修,唔洗太多改動,慳時又慳錢。

Ma*******u 16/11/2024

唔係好喜歡呢個設計,感覺有啲過時。

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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