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Siemens CS858GRS1B Built-in Compact Steam 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

5.7" TFT touch Display Plus

TFT clear Text display

Digital temperature display with proposal

Actual temperature display

Heating-up indicator

Sabbath setting

Eco Clean Direct : back panel, ceiling, side liners

Baking Sensor

roasting Sensor Plus

Control panel lock

Automatic safety switch off

Residual heat indicator

start button

Door contact switch



Electronic oven clock timer

LED Illumination

Tank empty indicator

Heat reflective glass

Full glass inner door

3 shelf positions

Smooth enamelled oven interior

Stainless-steel fan

Integral cooling fan



Compact steam oven 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 steam: steam, reheating, Dough proving, defrost

Additional functions:

automatic moistening

Descaling programme

Cleaning programme

Drying function

autom. boiling point detection

Fast pre-heating function

Eco Clean® setting

Supporting systems: cook Control Plus

Info button


Performance/technical information

Cavity volume: 47 litre capacity

Water tank capacity: 1 litre

Location of the steam generator is outside of the cavity

A-20% energy class

Temperature range 30 °C - 250 °C

Length of mains cable: 120 cm

Total connected load electric: 3.3 KW

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

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

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

Number of cavities: 1

Heat source: electrical

Cavity volume: 47 litre capacity

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


Standard accessories

Pull out system: 1 level telescopic shelf, full extension, Detend function

Optional accessories

1 x grid, 1 x Steam container, punched, size XL, 1 x Steam container, punched, size S, 1 x Steam container, unpunched, size S, 1 x pizza pan, 1 x universal pan