The iQ700 HB974GLB1B is a 60 × 60 cm built–in black electric oven with a 71 litre cavity and A+ energy efficiency rating. It offers 14 heating methods, including Air fry, 3D hot air and Pizza setting, supported by cookControl Plus and roastingSensor for excellent results. With Oven Assistant with Voice Control, Home Connect, activeClean and humid cleaning, it is designed for convenient cooking, flexible installation and easy maintenance.

Key Features

14 heating methods including 3D hot air, conventional top & bottom heating, hot air grilling, Pizza setting, coolStart, low temperature cooking, keep warm, plate warming, Hotair gentle, Conventional heat gentle and Air fry.
Oven Assistant with Voice Control for intuitive programme selection.
Home Connect with Remote Control to unlock the full potential of the smart oven via WLAN.
cookControl Pro / cookControl Plus functions designed to deliver excellent results whatever the recipe.
roastingSensor and temperature probe to monitor cooking progress precisely.
activeClean® pyrolytic self–cleaning system for effortless oven cleaning.
humidClean Plus / hydrolyse programme to soften dirt by vaporising soapy water, making it easy to wipe away.
71 litre cavity volume with 5 shelf positions and varioClip level independent telescopic rails.
Wide temperature range 30 °C – 275 °C for everything from low temperature cooking to high–heat roasting.
Fast preheat and coolStart to reduce waiting time and allow cooking from frozen for suitable dishes.
studioLine Black Steel Design with glass control panel, studioLine glass handle and enamel anthracite cavity.
CoolTouch door with quadruple glazing, maximum door temperature 30 °C and low temperature during pyrolytic cleaning.
Comprehensive safety features including electronic door lock, control panel lock, automatic safety switch–off and residual heat indicator.
LED interior light and integral cooling fan for clear visibility and reliable operation.
Included accessories: 2 × combination grid and 1 × universal pan.
Wide range of optional accessories such as baking stone, Air Fry & Grill tray, enamelled trays and pans, glass roasting dish and full extension rails.
A+ energy efficiency rating with low energy consumption in both conventional and fan–forced modes.

Technical Specifications

Brand / Range	iQ700 studioLine
Model	HB974GLB1B
Product type	Built–in oven
Installation	Built–in (electrical connection by electrician; plug type: no plug)
Colour / Finish	Black, studioLine Black Steel Design, glass control panel, studioLine glass handle
Control panel material	Glass with steel trim, touch control
Door material	Glass, full glass inner door, quadruple glazed CoolTouch door with heat reflective glass
Cavity surface	Enamel anthracite
Cleaning system	Pyrolytic + Hydrolytic (activeClean, hydrolyse programme / humidClean Plus)
Oven cavity volume	71 l
Number of cavities	1 (Main cavity; heat source: electrical)
Heating types / methods	Air fry, full width grill, hotair gentle, Hot Air, half width grill, conventional heat, Conventional heat gentle, Pizza setting, low temperature cooking, coolStart, bottom heat, hot air grilling, pre–heating, warming, 3D hot air, keep warm, plate warming
Temperature range	30 °C – 275 °C
Shelf positions	5 shelf positions; 1 varioClip rail, full extension, Stop function, pyrolytic proof; level independent telescopic rails
Energy efficiency rating	A+ (acc. EU Nr. 65/2014; 2010/30/EC)
Energy efficiency index	81.2 %
Energy consumption (conventional)	0.87 kWh/cycle
Energy consumption (fan–forced)	0.69 kWh/cycle
Connection rating	3600 W (Total connected load electric: 3.6 kW)
Nominal voltage	220–240 V
Frequency	50; 60 Hz
Fuse protection	16 A
Cable length	120 cm
Appliance dimensions (H × W × D)	595 mm × 594 mm × 548 mm
Niche dimensions (H × W × D)	585–595 mm × 560–568 mm × 550 mm
Packed product dimensions (H × W × D)	670 mm × 670 mm × 680 mm
Weight	37.9 kg
Maximum door temperature	30 °C; low door temperature during pyrolytic cleaning
Safety	Electronic door lock, control panel lock, automatic safety switch off, residual heat indicator, Start button, door contact switch
Lighting	LED light; light on/off when door opened/closed
Cooling	Integral cooling fan
Controls & displays	Electronic oven clock timer; digital temperature display with proposal; actual temperature display; heating–up indicator
Door type	Drop down oven door with softClose and softOpen
Connectivity	WLAN – Home Connect enabled; SE61
EAN code	4242003902066
Installation & ventilation note	“For–details–on–installation–and–ventilation requirements – please refer to the installation manual prior to fitting.”

Additional Details and Usage

Cooking programmes and functions

The oven provides 14 heating methods: 3D hot air, conventional top & bottom heating, hot air grilling, full width grill, half width grill, Pizza setting, coolStart, bottom heat, low temperature cooking, keep warm, plate warming, Hotair gentle, Conventional heat gentle and Air fry. It supports fast preheat and includes warm keeping and plate warming options.

Features such as cookControl Pro/cookControl Plus, roastingSensor and a temperature probe help deliver excellent results, whatever the recipe. The Oven Assistant with Voice Control allows you to intuitively select the right programme.

Smart connectivity

Home Connect with Remote Control and WLAN enables access to additional functions and allows you to unlock the full potential of the smart oven. The SE61 functionality is listed among the connected features.

Cleaning and maintenance

The integrated activeClean pyrolytic system automatically cleans the oven interior. A hydrolyse programme / humidClean Plus softens dirt by vaporising soapy water, making it easy to wipe away. The full glass inner door and enamel anthracite cavity support straightforward cleaning.

Safety and door features

The CoolTouch door has quadruple glazing and heat reflective glass with a maximum door temperature of 30 °C and low door temperature during pyrolytic cleaning. Safety features include electronic door lock, control panel lock, automatic safety switch off, residual heat indicator, Start button and door contact switch.

The drop down door benefits from softClose and softOpen mechanisms.

Accessories and compatibility

The oven is supplied with 2 × combination grid and 1 × universal pan. Optional accessories listed include:

HZ327000 Baking stone
HZ32WA00 ta
HZ531010 baking tray, non–stick ceramic coated
HZ532010 universal pan, non–stick ceramic coated
HZ617000 pizza pan, enamelled
HZ629070 Air Fry & Grill tray
HZ631070 baking tray, enamelled
HZ632070 multipurpose pan, enamelled
HZ633001 lid for professional pan, enamelled
HZ633070 professional pan with grid, enamelled
HZ633073 professional pan, enamelled
HZ634000 baking and roasting grid (standard)
HZ635000 AirFry & Grill Set
HZ638070 full ext rails, level independent, pyro
HZ664000 baking and roasting grid (steam)
HZ66X650 cover strip
HZ6BMA00 assembly kit for vertical installation
HZ915003 glass roasting dish, 5.4 L

Frequently Asked Questions

What is the capacity of the HB974GLB1B built–in oven?

The usable volume of the cavity is 71 litres, with 5 shelf positions and level independent telescopic rails.

Which cleaning systems does this oven use?

It features a pyrolytic cleaning system (activeClean) and a hydrolytic / humidClean Plus programme that softens dirt by vaporising soapy water so it can be wiped away easily.

Does the oven support smart controls and remote operation?

Yes. The oven is Home Connect enabled with WLAN and Remote Control, and includes Oven Assistant with Voice Control for intuitive programme selection.

What safety features are included?

Safety features include an electronic door lock, control panel lock, automatic safety switch off, residual heat indicator, Start button and door contact switch. The CoolTouch door is quadruple glazed with a maximum door temperature of 30 °C and low door temperature during pyrolytic cleaning.

What accessories come with the oven and what can be added?

Included accessories are 2 × combination grid and 1 × universal pan. Optional accessories listed include baking stones, Air Fry & Grill trays, enamelled trays and pans, a glass roasting dish, full extension rails and assembly and cover kits.

What are the required niche dimensions for installation?

The required niche size for installation is 585–595 mm height, 560–568 mm width and 550 mm depth. The documentation advises referring to the installation manual for details on installation and ventilation requirements prior to fitting.

HB974GLB1B

Siemens StudioLine HB974GLB1B Single Oven