GERMAN POOL DEX-R Instantaneous Water Heater (3-Phase Power Supply)
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Package: 533 x 290 x 164 Warranty Period 1 Year
The GERMAN POOL DEX-R Instantaneous Water Heater provides an advanced and energy-efficient solution for continuous hot water. Engineered for 3-phase power systems (380-415V), this model boasts full electronic control and features multiple power ratings, selectable from 18 kW to 27 kW, to suit diverse household or commercial demands. Its innovative IES® bare wire heating system ensures rapid water heating, while the Twin Temperature Control (TTC®) system allows for precise temperature adjustments between 20°C and 60°C, offering both convenience and energy savings in a compact design.
Key Features
- Full Electronic Control: Intuitive operation with 2 programmable keys for personalized settings and ease of use.
- Multi-Power Rating Settings: Flexible power output options (18/21/24/27 kW) to match specific installation requirements and energy consumption preferences.
- IES® Bare Wire Heating System: Delivers instant hot water with high efficiency, reducing waiting times and energy waste.
- Twin Temperature Control (TTC®): Ensures stable and consistent hot water temperature output for enhanced comfort.
- Wide Temperature Adjustment Range: Allows precise temperature setting from 20°C to 60°C.
- Compact and Space-Saving Design: Ideal for modern living spaces where efficiency and footprint are key considerations.
Technical Specifications
- Model: DEX-R
- Type: Instantaneous Water Heater
- Power Supply: 3 PE (3-Phase)
- Voltage: 380 - 415 V
- Selectable Power Ratings: 18 / 21 / 24 / 27 kW
- Performance at Different Power Settings:
- **Setting 1:**
- Power: 16.2 - 19.4 kW
- Electric Current: 25-27 A
- Hot Water Flow Rate*: 9.2 L/min
- **Setting 2:**
- Power: 19.0 - 22.6 kW
- Electric Current: 29-30 A
- Hot Water Flow Rate*: 10.7 L/min
- **Setting 3:**
- Power: 21.6 - 25.8 kW
- Electric Current: 33-36 A
- Hot Water Flow Rate*: 12.3 L/min
- **Setting 4:**
- Power: 24.4 - 27.0 kW
- Electric Current: 37-39 A
- Hot Water Flow Rate*: 13.8 L/min
- **Setting 1:**
- Temperature Adjustment Range: 20-60 °C
- Colour: White
Dimensions and Weight
- Product Dimensions (H x W x D): 466 x 231 x 97 mm
- Packing Dimensions (H x W x D): 533 x 290 x 164 mm
- Net Weight (filled with water): 3.7 kg
Certifications and Warranty
- Approvals: VDE Approval, VDE Class IP25 / Class 1
- Standards: IEC60335-1 (ed.4), IEC60335-2-35 (ed.4)
- Warranty Term: 1 Year
The product information above is for reference only; everything is subject to the brand's official website.
GERMAN POOL DEX-R Instantaneous Water Heater (3-Phase Power Supply) Review
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.
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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.
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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.
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