• 4D HotAir: multi-directional airflow system for even cooking across multiple shelf positions.
• Added Steam function: introduces controlled steam during cooking for improved baking and roasting results.
• Microwave combination cooking: combines microwave power with conventional heating methods to reduce cooking time.
• Pyrolytic self-cleaning: high-temperature cleaning cycle burns residue to fine ash for simplified maintenance.
• HydroClean assistance: steam-assisted cleaning support for lighter maintenance between pyrolytic cycles.
• PerfectBake Plus: baking sensor technology automatically adjusts cooking performance based on moisture detection.
• PerfectRoast Plus: multi-point roasting probe with automated cooking assistance.
• Individual Browning: integrated camera and AI-assisted browning monitoring system.
• Air Fry function: high-airflow crisping mode for fries, vegetables and frozen foods.
• TFT Touchdisplay Pro: full-colour touchscreen interface with Digital Control Ring navigation.
• Home Connect: Wi-Fi enabled remote monitoring and control compatibility.
• SoftOpen and SoftClose door: controlled door movement for quieter operation.
• Rapid Heat: accelerated cavity preheating function.
• Quadruple glazed CoolTouch door: reduced external door temperature during operation.
• Electronic child lock: prevents unintended programme operation.

• 4D HotAir: even heat distribution across multiple shelf levels.
• HotAir Gentle: reduced-energy fan-forced cooking mode.
• Top/Bottom Heat: conventional baking and roasting function.
• Top/Bottom Heat Gentle: lower-intensity conventional cooking mode.
• HotAir Grilling: fan-assisted grilling for larger cuts of meat.
• Full Width Grill: full-surface grilling element operation.
• Half Width Grill: reduced grilling area for smaller portions.
• Pizza Setting: intensified lower heat for pizza bases and baked dishes.
• Bottom Heat: concentrated lower cavity heating.
• Slow Cooking: low-temperature cooking programme for tender meat preparation.
• Keep Warm: maintains serving temperature without overcooking.
• Plate Warming: warming mode for serving dishes and cookware.
• Defrost: controlled thawing function.
• Air Fry: high-airflow crisping cooking mode.
• Steam Function Plus: steam-assisted cooking support.
• Regeneration/Reheating: reheats cooked food using steam assistance.
• Dough Proving: controlled proving environment for bread dough.
• Microwave Function: standalone microwave cooking operation.
• Microwave Combination Modes: microwave-assisted oven cooking combinations.
• Automatic Programmes: guided cooking presets through Bosch Assist functionality.

• Series: Bosch Series 8
• Appliance type: Built-in combi steam oven with microwave
• Cavity capacity: 67L
• Heating methods: 28
• Temperature range: 30°C – 300°C
• Microwave maximum power: 800W
• Microwave power levels: 90W, 180W, 360W, 600W, Boost
• Cleaning system: Pyrolytic self-cleaning + HydroClean assistance
• Shelf levels: 5
• Interior lighting: LED illumination
• Control type: TFT Touchdisplay Pro with Digital Control Ring
• Connectivity: Home Connect
• Door type: Quadruple glazed CoolTouch door
• Water tank capacity: 1L
• Steam generation system: External steam generation
• Integrated meat probe: Yes
• Residual heat indicator: Yes
• Automatic safety switch-off: Yes
• Electronic door lock: Yes
• Cooling fan: Yes

• Installation type: Built-in
• Connection type: Hardwired
• Voltage: 220–240V
• Frequency: 50 / 60 Hz
• Connection rating: 3600W
• Fuse protection: 16A
• Power cord length: 120 cm
• Steam water supply: Integrated refillable water reservoir
• Installation requirement: Must be installed by a licensed electrician
• Cabinet compatibility: Suitable for standard 60cm built-in oven housing

Bosch Warranty

• Bosch appliances are backed in Australia by BSH Home Appliances Pty Ltd, providing trusted after-sales support and service nationwide.

Warranty Coverage

Domestic Use:

• Bosch appliances are covered by a 2-year manufacturer’s warranty from the date of purchase, covering defects in materials and workmanship.

Commercial Use

• If used for commercial purposes, the warranty period is limited to 3 months.
• This warranty is provided in addition to your rights under Australian Consumer Law.

What’s Covered

Under normal domestic use, the warranty includes:

• Manufacturing defects
• Repair or replacement of faulty components
• Service within Bosch’s authorised service network

For minor failures, Bosch may choose to repair or replace the appliance.

• Proof of purchase is required to make a claim.
• To lodge a claim, contact Bosch Customer Care Australia on 1300 369 744.

What’s Not Covered

The warranty does not apply to damage caused by:

• Incorrect installation or operation
• Unauthorised repairs or non-approved parts
• Incorrect power, gas or water supply
• Commercial use beyond 3 months
• Normal wear and tear (filters, seals, globes, fuses, etc.)
• Blockages, misuse, operator error or storm damage
• Delivery or installation damage
• Appliances exported outside Australia

Travel or transport costs may apply if you are located outside a Bosch service area.

Australian Consumer Law

• Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if they fail to be of acceptable quality and the failure does not amount to a major failure.

The HNG978QB1A combines multiple appliance categories within a single built-in cavity, reducing the requirement for separate steam ovens or dedicated built-in microwaves. Bosch’s inverter microwave technology provides more consistent microwave energy control during lower power operation compared with conventional pulsed microwave systems.

The integrated oven camera supports Bosch’s Individual Browning functionality through Home Connect compatible devices, allowing users to monitor browning levels remotely and automatically stop cooking once the selected browning result is achieved.

The pyrolytic cleaning cycle locks the oven door during operation while heating the cavity to extremely high temperatures, reducing food residue to ash which can be wiped away after cooling. HydroClean assistance may be used between pyrolytic cycles for lighter cleaning maintenance.

• 1 x Air Fry & Grill tray
• 2 x Combination grid
• 1 x Universal pan
• 1 x Multipoint meat probe

• SPECIFICATIONS SHEET (PDF)
• USER MANUAL (PDF)
• INSTALLATION INSTRUCTIONS (PDF)
• HOME CONNECT (PDF)