GAGGENAU BS450/BS451 Built-in Combi-Steam Oven
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The GAGGENAU BS450/BS451 Built-in Combi-Steam Oven is a premium kitchen appliance engineered for culinary precision and healthy cooking. Boasting a substantial 42-litre net volume and an impressive temperature range from 30°C to 230°C, this A-energy efficiency class oven seamlessly integrates hot air with customizable humidity levels (0%, 30%, 60%, 80%, or 100%). It offers unparalleled versatility for steaming, baking, boiling, braising, regeneration, and even juice extraction, making it an indispensable tool for the discerning home chef.
Key Features
- Multi-Functional Cooking: Combines hot air with variable humidity for a wide range of cooking methods, including steaming without pressure.
- Precise Temperature Control: Electronic temperature regulation from 30°C to 230°C ensures consistent and accurate cooking.
- Advanced Interface: Intuitive TFT touch display with rotary knob operation and clear text display in 25 languages for effortless control.
- Smart Culinary Assistance: Includes a removable core temperature probe with automatic shut-off and the option to save individual recipes.
- Spacious & Hygienic Interior: 42-litre net volume with a hygienic stainless steel cooking interior and 4 tray levels.
- Energy Efficient: Rated Energy Efficiency Class A for reduced power consumption.
Advanced Cooking Modes
The GAGGENAU BS450/BS451 offers a comprehensive suite of heating methods to perfect any dish:
- 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
Design & User Experience
- Handleless door design with automatic door opening for sleek integration.
- Panel-free appliance with a sophisticated surface control module.
- Side-opening door provides access up to a 180° angle.
- Information key with use indicators for quick reference.
- Timer functions include cooking time, cooking time end, general timer, stopwatch, and long-term timer.
- 48 W halogen light positioned on the side for clear visibility of the cooking process.
Convenience & Cleaning
- Removable 1.3 litre water tank with water level warning.
- Electronic boiling point detection for precise steaming.
- Cleaning aid function, drying programme, and descaling programme simplify maintenance.
- Dishwasher-safe grease filter ensures effortless cleaning.
Safety Features
- Integrated child lock for enhanced safety.
- Automatic safety shut-off provides peace of mind.
- Cooled housing with temperature protection prevents external surfaces from overheating.
Technical Specifications
- Net Volume: 42 litres
- Energy Efficiency Class: A
- Total Connected Load: 2.0 kW
- 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
Warranty: One Year Warranty
The product information above is for reference only; everything is subject to the brand's official website.
GAGGENAU BS450/BS451 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.

Multiple Large Showrooms
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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.
Mong KokCauseway BayTuen Mun
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.
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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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