GAGGENAU BS454/BS455 Built-in Combi-Steam Oven
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The GAGGENAU BS454/BS455 Built-in Combi-Steam Oven represents the pinnacle of professional cooking technology for the modern home. Combining the health benefits of pressure-free steaming with the versatility of hot air convection, this sophisticated appliance offers a wide temperature range from 30°C to 230°C, precise humidity control (0% to 100%), and a generous 42-litre net volume. Designed for seamless integration and intuitive operation, it elevates your culinary experience, making everything from delicate steaming to robust baking effortlessly achievable with exceptional results.
Key Features & Benefits
- Versatile Cooking: Combines pressure-free steaming with hot air convection, allowing for steaming, baking, boiling, braising, regeneration, juice extraction, dough proofing, defrosting, and low-temperature cooking.
- Precision Humidity Control: Hot air can be combined with chosen humidity levels of 0%, 30%, 60%, 80%, or 100% for optimal cooking results.
- Intuitive Operation: Features a responsive TFT touch display and rotary knob, offering clear text display in 25 languages for easy navigation.
- Handleless Design with Automatic Door Opening: Provides a sleek, minimalist aesthetic and effortless access to the oven interior.
- Core Temperature Probe: Removable probe with automatic shut-off ensures perfectly cooked dishes every time.
- Spacious Interior: A net volume of 42 litres and 4 tray levels accommodate various dish sizes and cooking needs.
- Hygienic Stainless Steel Interior: Durable and easy to clean, ensuring a pristine cooking environment.
- Energy Efficiency: Rated Energy Efficiency Class A, contributing to lower energy consumption.
Advanced Cooking Modes
- Hot air + 100 % humidity
- Hot air + 80 % humidity
- Hot air + 60 % humidity
- Hot air + 30 % humidity
- Hot air + 0 % humidity
- Dough proofing
- Defrosting
- Regenerating
- Low temperature cooking
Operation & Convenience
- Automatic door opening for ease of use.
- Rotary knob and TFT touch display for intuitive control.
- Clear text display available in 25 languages.
- Option to save individual recipes, including core temperature probe settings.
- Information key with use indicators.
- Side-opening door with a wide 180° angle for full access.
- Removable 1.3-litre water tank with water level warning.
- Actual temperature display for precise monitoring.
- Comprehensive timer functions: cooking time, cooking time end, timer, stopwatch, and long-term timer.
- Electronic boiling point detection for accurate steaming.
- Bright 48 W halogen light on the side illuminates the cooking cavity.
Safety & Maintenance
- Child Lock: Prevents unintended operation.
- Safety Shut-off: Automatic safety measures for peace of mind.
- Cooled Housing: Features temperature protection for safe exterior contact.
- Effortless Cleaning: Includes cleaning aid, drying programme, and descaling programme.
- Dishwasher-Safe Grease Filter: Simplifies maintenance and hygiene.
Technical Specifications
- Model: BS454 / BS455
- Appliance Dimensions (H x W x D): 455 x 590 x 535 mm
- Built-in Dimensions (H x W x D): 450 x 560 x 550 mm
- Net Volume: 42 litres
- Temperature Control: Electronic, from 30°C to 230°C
- Energy Efficiency Class: A
- Total Connected Load: 2.0 kW
- Plan for a connection cable.
Special Message: One Year Warranty
The product information above is for reference only; everything is subject to the brand's official website.
GAGGENAU BS454/BS455 Built-in Combi-Steam Oven Review
Installation
Built-in Kitchen Appliances
Standard Installation Charges
| Item | Charge |
|---|---|
| Site inspection (non-refundable) | HK$200 |
| Built-in electric hob | HK$500 |
| Built-in oven | HK$500 |
| Built-in disinfection cabinet | HK$500 |
| Built-in microwave oven | HK$500 |
| Built-in warming drawer | HK$500 |
| Built-in washing machine | HK$500 |
| Built-in dishwasher | HK$500 |
| Wall-mounted disinfection cabinet | HK$500 |
| Built-in refrigerator | HK$780 |
| Remove old unit during installation – built-in electric hob | HK$100 |
| Remove old unit during installation – built-in oven / warming drawer / washing machine / dishwasher / disinfection cabinet | HK$200 |
| Remove old unit during installation – built-in refrigerator | HK$250 |
| Dispose of old unit – built-in electric hob | HK$200 |
| Dispose of old unit – built-in oven / warming drawer / washing machine / dishwasher / disinfection cabinet | HK$200 |
| Dispose of old unit – built-in refrigerator | HK$200 |
| If the cut-out is too wide, wooden strips must be added to secure screw positions | HK$100 |
| 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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