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GERMAN WEST GWPU-6.5SIS 23L High-Pressure Central Storage Rapid-Heating Electric Water Heater

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GERMAN WEST GWPU-6.5SIS 23L High-Pressure Central Storage Rapid-Heating Electric Water Heater

4.5 (15) 30+ sold Gift Points $17

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$3,384
$5,280

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+1 year(s)

$328

+2 year(s)

$458

+3 year(s)

$678

No Extended Warranty

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Size 690 × 380 × 188 mm Warranty Period 3 year

The GERMAN WEST GWPU-6.5SIS is a 23L high-pressure central storage rapid-heating electric water heater with 3kW heating power, an 188mm-deep body, electronic temperature control and a glass front panel.

Key Features

Dual-tank / tank-within-tank rapid-heating system.
Electronic temperature control with a touch-operated LED display.
Tempered-glass front panel and a slim 188mm body depth.

Specifications

Model: GWPU-6.5SIS
Type: High-Pressure Central Storage Electric Water Heater
Storage capacity: 23L
Rated power input: 3kW
Rated input voltage: 220V
Water protection rating: IPX4
Temperature setting range: 0–75°C
Body dimensions: H690 × W380 × D188mm

Manufacturer Warranty

3-year whole-unit warranty.

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

Customer reviews

Write a review

Overall rating

4.5/ 5

15 reviews

5 8

4 7

3 0

2 0

1 0

Showing 15 of 15 reviews

Ni*******k

22/10/2026

The tempered glass panel and LED touch display look super modern ✨. BBE customer service was patient in checking dimensions before purchase. Heating is rapid and stable, definitely worth the price.

Mrs. Leung

06/10/2026

屋企廁所細，呢款機身得188mm深啱啱好裝得落。雙膽速熱真係幾快，LED輕觸控溫好user-friendly，水溫好穩定唔會忽冷忽熱，BBE師傅安裝好手尾。

C. H. Wong

03/10/2026

送貨好快，玻璃面外觀高質。不過如果屋企有四個人要連續沖，23L中間都係要稍微等幾分鐘加熱，不過整體恆溫效果同水壓都好滿意。

Vi*******m

05/10/2026

Very slim profile at 188mm, perfectly fitted into my tight bathroom. Fast delivery from BBE.

R. K. Cheng

12/10/2026

Installation was smooth. 3kW dual tank heats up fast enough for back-to-back showers.

Un*****h

14/10/2026

送貨好準時，熱水出得幾快，冬天沖涼唔洗等好耐，正！

Ah**t

13/10/2026

玻璃面板好靚仔👍，23L夠兩個人輪住沖，CP值高！

El*****g

25/10/2026

玻璃面板易抹👍

Fe*****u

17/10/2026

Delivery was on time

He******g

23/10/2026

3yr warranty ok🙂

Br*****e

21/10/2026

Slim body fits well

De****o

20/10/2026

LED touch is handy

Ca******g

02/10/2026

恆溫幾穩定呀

Am****n

12/10/2026

188mm薄身啱位

Gr*****p

24/10/2026

23L沖涼夠用

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Installation

Electric Water Heaters

Standard Installation

Item	Charge
Site inspection (non-refundable)	Installed by agent; charges apply separately
Instant type (three-phase or single-phase)	Installed by agent; charges apply separately
Shower type	Installed by agent; charges apply separately
Pressure type, 6.5 gallons or below	Installed by agent; charges apply separately
Pressure type, 10 gallons or above	Installed by agent; charges apply separately
Horizontal type	Installed by agent; charges apply separately
Remove and dispose of old unit	Installed by agent; charges apply separately

Standard Installation Scope

Type	Included
Instant type	Includes 3 ft exposed wiring Includes 4 ft plastic-coated hot/cold copper pipe
Shower type	Includes 10 ft exposed electrical cable Includes 4 ft plastic-coated hot/cold copper pipe and 2 fittings
Pressure type	Includes 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)

Item	Charge
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 valve	HK$400
Add tee water connection if no water inlet is available	HK$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 fewer	HK$300
Discovery Bay installation surcharge (per order): more than 3 units	HK$600

Delivery Charges

Basic Delivery

Item	Charge
Delivery (per item)	HK$100
Tung Chung, Ma Wan and Discovery Bay surcharge (per delivery)	HK$100
Carrying distance to delivery location exceeds 100 m	Additional 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.

Item	Charge
General appliances	HK$30 / item / floor
Window AC, 3/4 HP to 1 HP	HK$30 / item / floor
Window AC, 1.5 HP to 2.5 HP	HK$50 / item / floor
Window AC, 3 HP or above	To be discussed
Split AC, refrigerator, washing machine	HK$50 / item / floor
Built-in oven, steam oven, chimney hood, built-in / freestanding dishwasher	HK$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.

BBE showroom displaying washing machines, ovens and kitchen appliances — 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.
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100% Official StockNo parallel imports · Clear warranty coverage

All appliances are official products from the Hong Kong authorised distributors. Enjoy at least one-year manufacturer warranty and a 7-day replacement guarantee for faulty items, for added peace of mind after purchase.

Real Customer Service · Dedicated Follow-upOrder 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 or phone call.

1-to-1 Expert ConsultationInstant 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.

Award-WinningRecognized 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.

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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.