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Siemens CM678G4S1B 45cm Built-in Compact Oven with Microwave
Available for in-store purchase
Order today before 12 noon for next working day local delivery*

*See terms and conditions


Control dial

Bar handle

Drop down oven door, soft Close, soft Open

Cavity inner surface: Enamel anthracite

Full colour display


Key features

Active Clean cleaning

5.7" TFT touch Display Plus

digital display

Digital temperature display with proposal

Actual temperature display

Heating-up indicator

Sabbath setting

Roasting Sensor Plus

baking Sensor

Electronic door lock

Control panel lock

Automatic safety switch off

Residual heat indicator

start button

Door contact switch



Electronic oven clock timer

LED Illumination

Microwave top door

3 shelf positions

Stainless-steel fan

Integral cooling fan



Compact oven with microwave with 15 heating methods:

4D hot air, hot air Eco, conventional oven, Conventional heat ECO, hot air grilling, full width grill, half width grill, intensive hot air, cool Start, bottom heat, intensive conventional heat, low temperature cooking, keep warm, dehydrate, plate warming

Additional heating methods with microwave: Microwave, Combi microwave variable

Fast pre-heating function

Supporting systems: cook Control Plus

Info button

Performance/technical information

Cavity volume: 45 litres

Temperature range 30 °C - 300 °C

Max. Power: 1000 W; 5 Microwave power settings (90 W,180 W,360 W,600 W,1000 W) with Inverter (MW)

Maximum door temperature 30 °C

Length of mains cable: 120 cm

Total connected load electric: 3.65 KW

Appliance dimension (hxwxd): 455 mm x 595 mm x 548 mm

Niche dimension (hxwxd): 450 mm - 455 mm x 560 mm - 568 mm x 550 mm

Please reference the built-in dimensions provided in the installation drawing


Standard accessories

Pull out system: 1 level telescopic shelf, standard extension

2 x combination grid, 1 x universal pan


Technical Information


Width of the product (mm)595 mm

Height of the product (mm)455 mm

Max. microwave power (W)1,000 W

Door opening Handle

Type of micro-wave oven MW-Combi

Home Connect


Size and weight

Cavity capacity (l)45 l

Dimensions of the product (mm)455 x 595 x 548 mm

Cavity dimensions (mm)237.0 x 480 x 392.0 mm

Required niche size for installation (HxWxD)450 x 560 x 550 mm

Weight (kg)38.0 kg



Additional cooking method Conventional

Additional cooking method Fan cooking

Additional cooking method Grill

Performance and consumption values



Included accessories2 x combination grid, 1 x universal pan


Type of control setting and signalling devices Rotary knob

Electronic After-sales Service



Connection rating (W)3,650 W

Length of electrical supply cord (cm)120 cm

Current (A)16 A

Frequency (Hz)60; 50 Hz