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Siemens HN878G4S1B Steam Single Oven with Microwave - Stainless Steel
Available for in-store purchase
Order today before 12 noon for next working day local delivery*

*See terms and conditions


Stainless steel control dial

Bar handle

Drop down oven door, softClose, softOpen

Cavity inner surface: Enamel anthracite


Key features

activeClean cleaning


roastingSensor Plus

5.7" TFT touchDisplay Plus

TFT clearText display

Digital temperature display with proposal

Actual temperature display

Heating-up indicator

Sabbath setting

Light on/off when door opened/closed

Electronic door lock

Control panel lock

Automatic safety switch off

Residual heat indicator

start button

Door contact switch

Residual heat indicator

Control panel lock

Info button


Electronic oven clock timer

Main on/off switch

Microwave top door

3 interior lights

Multilevel LED Illumination, LED Illumination

Smooth enamelled oven interior

5 shelf positions in oven

Pyrolitic proof trayholder and baking tray

Integral cooling fan

Tank empty indicator




Oven with microwave with 15 heating methods:

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

Additional heating methods with steam: reheating, Dough proving

Additional heating methods with microwave: Microwave, Combi microwave variable

Additional functions:

Descaling programme

Drying function

Fast pre-heating function

cookControl Plus

Performance/technical information

67 litres

Water tank capacity: 1 litre

Stainless-steel fan

Temperature range 30 °C - 300 °C

Maximum door temperature 30 °C

Location of the steam generator is outside of the cavity

Energy efficiency rating "blank"

Energy efficiency rating (acc. EU Nr. 65/2014):

Number of cavities: 1

Heat source: electrical

Cavity volume: 67 litres

Max. Power: 800 W; 5 Microwave power settings (90 W,180 W,360 W,600 W,800 W) with Inverter (MW)

Length of mains cable: 120 cm

Total connected load electric: 3.6 KW

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

Niche dimension (hxwxd): 585 mm - 595 mm x 560 mm - 568 mm x 550 mm

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

Standard accessories

2 x combination grid, 1 x pizza pan, 1 x universal pan

Pull out system: 1 level telescopic shelf, standard extension

Technical Information


Width (mm) 595 mm

Height (mm) 595 mm

Max. microwave power (W) 800 W

Door opening Handle

Type of micro-wave oven MW-Combi

Home Connect

Construction type

Colour / Material Front Stainless steel

Construction type Built-in

Control panel Electronic

Door opening Handle

Front screen material Glass

Type of grill Heating element

Type of micro-wave oven MW-Combi


Size and weight

Cavity capacity (l) 67 l

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

Cavity dimensions (mm) 357.0 x 480 x 392.0 mm

Required niche size for installation (HxWxD) 585 x 560 x 550 mm

Net weight (kg) 50.0 kg


Additional cooking method Conventional

Additional cooking method Fan cooking

Additional cooking method Grill


Included accessories 2 x combination grid, 1 x pizza pan, 1 x universal pan

Clock Type of control setting and signalling devices

Rotary knob Electronic After-sales Service


Connection rating (W) 3,600 W

Length of electrical supply cord (cm) 120 cm

Current (A) 16 A

Frequency (Hz) 50; 60 Hz

Plug type no plug

Nominal power (kW) 220-240 V