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Gaggenau Expressive Series GM451720 - 24″ Expressive Series Combi-Microwave Oven in Front View

Gaggenau Expressive Series GM451720 - 24″ Expressive Series Combi-Microwave Oven

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Gaggenau Expressive Series

GM451720

24 Inch Single Smart Combi-Microwave Oven with 1.6 cu. ft. Capacity, Full Touch Display, Convection Fan, Innowave Inverter Technology, Precise Temperature Control, Timer, Home Connect®, Child Lock, and Sabbath Mode: Left Hinge

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quick specs

Style: Built In

Fingerprint Resistant: No

Width: 23 3/8 Inch

Depth: 21 Inch

Height: 17 15/16 Inch

Cutout Width: 22 1/16 Inch

Cutout Depth: 21 5/8 Inch

Cutout Height: 17 3/4 Inch

WiFi: Yes

Capacity: 1.6 Cu. Ft.

Convection: Yes

Hinge: Left Hinge

Left Hinge

GM451720

Right Hinge

GM450720

To order or learn more please call us at:

800-570-3355

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Product Information

Brand: Gaggenau

Series: Expressive Series

Model: GM451720

Appearance

Style: Built In

Color: Stainless Steel

Fingerprint Resistant: No

Dimensions

Width: 23 3/8 Inch

Depth: 21 Inch

Height: 17 15/16 Inch

Cutout Width: 22 1/16 Inch

Cutout Depth: 21 5/8 Inch

Cutout Height: 17 3/4 Inch

Smart

WiFi: Yes

Alexa: Yes

Google Home: Yes

Remote Control: Yes

Remote Monitoring: Yes

Remote Diagnostics: Yes

Smart Accessory Required: No

Capacity

Capacity: 1.6 Cu. Ft.

Features

Convection: Yes

Power Levels: 6

Kitchen Timer: Yes

Child Lock: Yes

Technical Details

ADA Compliant: No

Approved For Commercial Use: No

Approved For Outdoor Use: No

Voltage: 240/208 Volts

GTIN

UPC: 825225970170

Description
Specifications
Features
Reviews

Description

24 Inch Single Smart Combi-Microwave Oven with 1.6 cu. ft. Capacity
The Gaggenau GM 451 720 is a 24-inch built-in combi-microwave oven from Gaggenau's upcoming Expressive Series. It is designed for high-end kitchens that value both performance and modern aesthetics. The appliance features a left-hinged door and combines traditional oven capabilities with microwave technology, offering versatile cooking options. As part of the Expressive Series, it presents a sleek and luxurious look suited to contemporary kitchens.

Specifications

Details

Cavity volume:

1.62 cu. ft.

Microwave power levels:

6 settings (1000 W, 600 W, 450 W, 360 W, 180 W, 90 W)

Finish:

Stainless steel behind smoked glass

Hinge:

Left

Smart:

Home Connect® functionality via WiFi

9 Cooking methods:

Convection: 30–450 °F (30–230 °C), Broil + circulated air: 30–450 °F, Warming beverages (max microwave), Meal warming (360–600 W), Dehydration: 30–175 °F (30–80 °C), Low‑temperature cooking: 30–195 °F + microwave, Dough proofing: 30–122 °F (30–50 °C), Keep warm (special microwave setting), Defrost: 90–360 W

Combination cooking:

Mix convection or broil with 90–450 W microwave

Sabbath Mode:

Yes

Star-K Certified:

Yes

Connection

Total rating:

2,300 W (208 V); 2,900 W (240 V)

Total amps:

12.1 A

Minimum fuse protection:

15 A, double-pole breaker

Voltage:

120/208 – 240 V

Frequency:

60 Hz, 4-wire

Dimensions

Width:

23 3/8"

Depth:

21"

Height:

17 5/16" - 17 15/16"

Features

1.6 cu ft Capacity

Compact yet spacious interior, perfect for multi-level cooking without taking extra space.

Full Touch Display

High-resolution TFT touch screen with stainless-steel control ring and animated quick guides for seamless operation.

Convection Fan

Bi-directional fan ensures even heat circulation in convection or grill modes.

Innowave Inverter Technology

Advanced inverter delivers consistent and gentle microwave energy for precise heating.

Precise Temperature Control

Displays real-time internal temperature and maintains cooking accuracy.

Timer

Multiple timer options, including cooking duration, end time, and count-up/count-down.

Home Connect®

Full smart connectivity allows remote control, monitoring, and voice-assisted door opening.

Child Lock

Safety feature locks controls to prevent accidental start-ups by children.

Sabbath Mode

Pre-programmable heating cycles to accommodate observance requirements.

Electronic Door Lock

Ensures secure closure during operation to prevent accidental openings.

Safety Shut-Off

Automatically switches off if left idle too long or in case of malfunction.

Thermally Insulated Door

Triple-glazed door keeps the exterior cool while maintaining internal heat.

Cooled Housing

The exterior is designed to stay cool, protecting the surrounding cabinetry.

Hygienic Stainless Steel Interior

Durable, easy-to-clean stainless steel surface with heat-resistant glass base.

Heat Resistant Glass Base

Tough glass base resists high heat and simplifies cleanup.

Cleaning Aid Programme

Helps loosen residue with a targeted program for easier manual cleaning.

Light and Display

Responsive lighting and display react as you approach for intuitive feedback.

Automatic Programs

Offers 70 preset cooking programs with recommendations and saved favorites.

Keep Warm

Maintains food at serving temperature without compromising texture.

Defrosting

Gentle microwave thawing with selectable power from 90–360 W.

Dough Proofing

Ideal environment for dough to rise, with low temperature settings of 85–122°F.

Key Features

Home Connect™ Smart Features

With Home Connect™, you can remotely control and monitor your oven, estimate cooking times using a probe, and even open the door via voice assistant, providing seamless integration into your smart home ecosystem.

Innowave™ Inverter Technology

Gaggenau’s Innowave™ technology is a standout feature in their microwave and combi-microwave ovens, delivering uniform, gentle heating for precise and efficient cooking, heating, and defrosting results.