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Stiebel Eltron DHB-E18/21/24SLi Electronic Control Instantaneous Water Heater

Stiebel Eltron DHB-E18/21/24SLi Electronic Control Instantaneous Water Heater

(4.56) 16 reviews 100+ purchased

Check the new Model: DHB18/21/24ST Trend

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)
$ 478
2 year(s)
$ 708
3 year(s)
$ 1,048
No Extended Warranty

Country Of Origin: Germany | Size: 478 x 225 x 105 mm | Warranty Period: 2 year

The Stiebel Eltron DHB-E18/21/24SLi Electronic Control Instantaneous Water Heater offers advanced technology for on-demand hot water. This highly efficient appliance is characterized by its precise electronic control, allowing for variable temperature selection from 30℃ to 60℃. With adjustable power ratings of 18/21/24kW (400V) or 16.2/19/21.7kW (380V), and configurations available for 13kW and 27kW, it delivers reliable and consistent performance for various household needs. Its bare wire heating system with pressure-tested copper casing ensures rapid heating and durability, while contributing to significant energy savings compared to traditional cylinder systems.

Key Features & Benefits

  • Precise Temperature Control: Electronically controlled system allows for exact temperature selection between 30℃ and 60℃, ensuring comfort and efficiency.
  • Energy Efficiency: Designed to save up to 30% energy compared to conventional cylinder hot water systems, optimizing utility consumption.
  • Adjustable Power Output: Versatile power ratings of 18/21/24kW (400V) or 16.2/19/21.7kW (380V), adaptable to different installation requirements and household demands. Additional configurations for 13kW and 27kW are possible.
  • Profi-Rapid® Installation System: Engineered for quick and straightforward installation, simplifying the setup process.
  • Enhanced Safety: Includes a child-proof setting at 43℃, anti-scalding protection also preset to 43℃, and an electronic safety system with air detection for secure operation.
  • Robust Heating System: Features a bare wire heating system encased in a pressure-tested copper casing, suitable for both hard and soft water conditions and ensuring long-term reliability.
  • IP25 Protection: Hoseproof design provides excellent protection against water jets, making it suitable for bathroom installations.
  • Versatile Application: Capable of supplying hot water to single or multiple outlet points simultaneously.
  • Optional Remote Control: Compatible with an optional wired comfort remote control (FB1LCD) for convenient temperature adjustment.

Technical Specifications

  • Model: DHB-E 18/21/24 SLi
  • Power Rating (400V): 18/21/24 kW
  • Power Rating (380V): 16.2/19/21.7 kW
  • Dimensions (H x W x D): 478 x 225 x 105 mm
  • Temperature Adjustment Range: 30℃ - 60℃
  • Working Pressure: 10 Bar
  • Minimum Flow Rate: ≥ 3 L/min
  • Flow Rate (depending on model/setting): 5.6 – 13.8 l/min
  • Protection Level: IP25
  • Pipe Size: 15mm (G1/2″)
  • Weight: 3.6 kg
  • Control Unit: Electronic Control
  • Heating System: Bare wire heating system
  • Safety Features: Electronic air detection system, temperature limit, childproof setting (43℃)
  • Compatibility: Solar operation (preheated water) compatible
  • Origin: Made in Germany
  • Warranty: 2 Years Manufacturer's Warranty


The product information above is for reference only; everything is subject to the brand's official website.

Stiebel Eltron DHB-E18/21/24SLi Electronic Control Instantaneous Water Heater Review

Be*****e 12/05/2024

屋企裝修換熱水爐,師傅介紹呢隻。BBE送貨快,安裝師傅都好專業。最好係個電子恆溫,沖涼水溫真係好穩定,唔會再忽冷忽熱,個43度兒童鎖對有小朋友嘅家庭嚟講好緊要。👍

Ah****g 11/02/2024

部機係好用,但奉勸大家買之前一定要搵師傅check清楚電箱夠唔夠力,我搞咗好耐先裝到,因為要拉過條新線。

Mr. Wong 19/12/2023

研究咗好耐,貪佢德國製同慳電。用落水溫夠穩定,但個remote要另外買有啲失望,如果跟機就perfect。

Er*****n 30/11/2023

Chose this for its energy-saving claims. Compared to my old storage heater, it's a huge improvement. No more pre-heating! 😊

Mrs. Lee 22/04/2024

德國製,信心保證。水溫唔會跳,操作簡單,一開就有熱水,好方便。

K. Y. Lam 28/03/2024

Sleek design, and the instant hot water is fantastic. A great upgrade for my small apartment.

Je********n 05/06/2024

The electronic temperature control is very precise. Heats up immediately. Worth the money.

Th**s 01/07/2024

Finally, no more surprise cold showers! The constant temperature is a total game-changer.

大明 15/12/2024

好慳電,仲可以校火力㗎!

Pe*****e 05/01/2025

German quality never disappoints

美寶 10/02/2025

安裝好快手 師傅好專業

Da********g 20/11/2024

Install was super fast! 🥳

Je*******m 01/02/2025

Flexible power options good

小麗 05/02/2025

德國嘢 有保證㗎👍

阿強 20/01/2025

唔會忽冷忽熱 超正

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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