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Stiebel Eltron DHB-18STi 18000W Electronic Control Water Heater

Stiebel Eltron DHB-18STi 18000W Electronic Control Water Heater

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Discontinued. Ask us about the latest replacement models to secure your full warranty coverage
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  • $6,170
  • HK$5,985

Extend Product Warranty Best Value

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

DISCON.

The Stiebel Eltron DHB-18STi 18000W Electronic Control Water Heater is a high-performance, energy-efficient solution for on-demand hot water. With a robust 18kW power rating, this advanced electronic instantaneous water heater provides precise temperature control and consistent hot water supply. Its compact design, measuring 470 x 225 x 110 mm, and IP25 hoseproof rating ensure reliability and convenience for modern households, offering immediate hot water while optimizing energy consumption.

Key Features

  • Electronic Temperature Control: Offers three precise temperature pre-selections at approximately 35℃, 45℃, and 55℃, ensuring consistent hot water without fluctuations caused by output changes.
  • Energy Efficiency: Designed to save up to 20% energy compared to traditional cylinder systems, promoting lower utility bills and environmental benefits.*
  • Advanced Safety Systems: Equipped with a child-proof system, an electronic safety system with air detection, and anti-scalding protection preset to 43℃, ensuring safe operation.
  • Bare Wire Heating System: Provides rapid heating and efficient performance.
  • Profi-Rapid® Installation: Engineered for quick and straightforward installation.
  • Water Versatility: Suitable for use with both hard and soft water conditions.
  • Hoseproof Design: Certified with IP25 protection level, offering resistance to water splashes.

Technical Specifications

  • Model: DHB 18 STi
  • Power Rating: 18 kW (at 400V), 16.2 kW (at 380V)
  • Dimensions (H/W/D): 470 x 225 x 110 mm
  • Temperature Range: Pre-set to 35℃, 45℃, 55℃
  • Working Pressure: 10 Bar
  • Starting Volume: ≥3 L
  • Protection Level: IP25
  • Inlet Size: 15mm (G1/2″)
  • Weight: 3.6 kg
  • Control Unit: Electronic Control
  • Unit Type: Centralized
  • Heating System: Bare wire heating system
  • Safety Features: Electronic air detection system, Electronic safety system with temperature cut-off device

Important Information

  • Origin: Made in Germany
  • Warranty: 2 Years Manufacturer Warranty
  • Optional Accessory: Comfort Wired Remote control (FB1LCD) is available for enhanced convenience.
  • *Energy saving figures are compared to hydraulic instantaneous water heaters and are subject to the pattern of use.


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

Stiebel Eltron DHB-18STi 18000W Electronic Control Water Heater Review

Mi****e 15/01/2017

This is my first time buying appliances online. I was worried about the power requirement, but BBE customer service explained everything clearly before I purchased. The control panel is very user-friendly, simple 3 buttons, even my grandma can use it easily. Very satisfied!

Mr. Cheung 20/08/2023

Performance is stable due to the electronic constant temperature control. Hot water flow is consistent. However, need to remind buyers this is 18kW, make sure your flat has 3-phase wiring! I contacted CS before buying and they were helpful confirming the specs.

C. S. Wong 19/05/2020

雖然話有快速安裝,但係師傅都搞咗好耐先裝好。個恆溫係幾好,但係電費真係貴咗少少,可能我住舊樓,個電錶負荷大咗好多。買之前要計清楚個 watts!

Karen N. 10/04/2025

之前用儲水式好阻位,又成日要等。轉咗呢個即熱式真係好好多,一開即有熱水,細細部慳返好多 space!BBE送貨好快,第二日就到。德國機,信心保證。

Be******g 03/09/2021

Works as a central system for my small unit, supplying both the kitchen sink and the bathroom shower. Hot water supply is strong enough. Great stability. ✨

Ah**n 22/03/2024

送貨好快,趕得切週末裝。45度個 preset temperature 沖涼啱啱好,唔使自己校嚟校去,又有防燙傷功能,好安全!👍

Thomas K.C. 05/11/2024

Good CP value for a German brand. The size is compact which is perfect for my small flat kitchen. Installation was smooth. Recommended!

Ed*****w 08/11/2022

Minimalist design, slim size. German quality always gives a premium feel. Looks very clean in the bathroom.

Pe******g 11/02/2025

Instant hot water yes

Si*****e 13/02/2025

German build quality

La****g 12/02/2025

恆溫幾準 唔錯

Am****n 10/02/2025

18000W 真係夠力

Jo****k 17/02/2025

IP25 good for bath

Ev***m 15/02/2025

Small size great

Wo*******i 14/02/2025

安裝快靚正

Installation

Electric Water Heaters

Standard Installation

ItemCharge
Site inspection (non-refundable)Installed by agent; charges apply separately
Instant type (three-phase or single-phase)Installed by agent; charges apply separately
Shower typeInstalled by agent; charges apply separately
Pressure type, 6.5 gallons or belowInstalled by agent; charges apply separately
Pressure type, 10 gallons or aboveInstalled by agent; charges apply separately
Horizontal typeInstalled by agent; charges apply separately
Remove and dispose of old unitInstalled by agent; charges apply separately

Standard Installation Scope

TypeIncluded
Instant typeIncludes 3 ft exposed wiring
Includes 4 ft plastic-coated hot/cold copper pipe
Shower typeIncludes 10 ft exposed electrical cable
Includes 4 ft plastic-coated hot/cold copper pipe and 2 fittings
Pressure typeIncludes 10 ft exposed electrical cable
Includes 3 ft plastic-coated hot/cold water pipe and 7 fittings

Electric Water Heater Additional Installation Charges (For Reference Only)

ItemCharge
Plastic-coated hot/cold copper pipe (per ft)HK$30
White discharge-valve copper pipe (within 8 ft)HK$100
Copper pipe fitting (each)HK$30
Pressure reducing valveHK$400
Add tee water connection if no water inlet is availableHK$200
Install one electrical point (includes 15 ft cable and circuit breaker)HK$800
Install branched electrical point (includes 10 ft cable)HK$250
Extend power cable (per ft)HK$20
Extend power cable (three-phase ×4, per ft)HK$80
Staircase handling (per floor per item)HK$30
Tung Chung and Ma Wan installation surcharge (per order)HK$100
Discovery Bay installation surcharge (per order): 3 units or fewerHK$300
Discovery Bay installation surcharge (per order): more than 3 unitsHK$600

Delivery Charges

Basic Delivery

ItemCharge
Delivery (per item)HK$100
Tung Chung, Ma Wan and Discovery Bay surcharge (per delivery)HK$100
Carrying distance to delivery location exceeds 100 mAdditional charges apply

Note: Charges may differ if delivery is arranged by an agent. Please contact us for details.

Staircase Handling

Except for village houses, where 14 steps count as one floor, other buildings count 10 steps as one floor. The first 5 steps are free of charge.

ItemCharge
General appliancesHK$30 / item / floor
Window AC, 3/4 HP to 1 HPHK$30 / item / floor
Window AC, 1.5 HP to 2.5 HPHK$50 / item / floor
Window AC, 3 HP or aboveTo be discussed
Split AC, refrigerator, washing machineHK$50 / item / floor
Built-in oven, steam oven, chimney hood, built-in / freestanding dishwasherHK$50 / item / floor

Note: Charges may differ if delivery is arranged by an agent. Please contact us for details.

General Notes

  • The above installation fees are quoted for work handled by BBE’s appointed contractor / appointed registered electrical contractor.
  • Charges may differ if delivery/installation is handled by other agents or contractors. Please contact us for details.
  • A compliant power supply must be provided by the customer near the appliance.
  • Items not listed in this fee schedule must be discussed with the technician.
  • The installation location must be confirmed by the customer. Relocation or reinstallation after installation at the customer’s request will be quoted separately.
  • Installation schedule: Hong Kong Island (Tue, Thu, Sat); Kowloon (Mon to Sat); New Territories (Mon to Sat).
  • Delivery coverage excludes outlying islands, restricted areas and overseas locations.
  • Delivery or installation is generally arranged during office hours. For non-office hours such as evenings or public holidays, please check feasibility in advance.

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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