iQ300 HX8P3AE50M



hot air

Perfect baking results on up to 2 baking sheets thanks to optimal heat distribution with hot air.

digital display

Modern operating convenience thanks to a digital display.

Glass cover

Elegant and easy-to-clean glass cover.

continuous cast-iron pan supports

High-quality materials and workmanship – continuous cast-iron pan supports.

Reach the required baking temperature sooner: fast pre-heating.

The optional fast pre-heating function heats the oven especially rapidly – without consuming more energy. For instance, the oven is pre-heated to a temperature of 175 °C in approx. 5 minutes (with 3D hotAir heating).

Far less oven cleaning. With the ecoClean plus special coating from Siemens.

Siemens ovens with ecoClean plus disintegrates dirt and reduces odours significantly. It does so right from the start of roasting, grilling and baking. The ecoClean material regenerates every time you heat it automatically – for the life of the appliance.

Additional information

  • Gas
  • Burners: 2 standard, 1 economy, 1 rapid
  • Front left: Rapid burner 3 KW
  • Rear left: Standard burner 1.75 KW
  • Rear right: Standard burner 1.75 KW
  • Front right: Economy burner 1 KW
  • 1-hand ignition via control knobs
  • Full flame safety
  • Cast iron pan supports
  • Glass cover lid
Type of oven / heating system:
  • Gas combination freestanding cooker with 6 heating methods:
    Hot air, Top/bottom heat, hot air grilling, Defrost setting
  • Cavity volume: 66 l
Hook-in racks / rails
  • Shelf support rails
  • Telescopic rails retrofitable
  • Cavity inner surface: Enamel grey
  • Ecolyse features: back panel
  • Full glass inner door
  • mechanical
  • Electronic clock
  • Rapid heating-up
  • Halogen interior lighting
  • 21cm panel (one rail)
  • 1 x enamel baking tray, 1 x cross support for espresso, 1 x grid, 1 x universal pan
Environment and Safety:
  • Child safety button
Technical Info:
  • Length of mains cable: 120 cm
  • Nominal voltage: 220 - 240 V
  • Total connected load electric: 3.3 KW
  • Total connected load gas: 7.5 KW
  • Preset of liquid gas (28-30/37mbar)
  • Natural gas nozzles (20 mbar) included
  • Appliance dimension (hxwxd): 850 mm x 600 mm x 600 mm
  • Adjustable feet
Technical Information
Brand Siemens
Product name / Commercial code HX8P3AE50M
EAN code 4,242,003,808,245
Product name/family Freestand combination cooker
Construction type
Installation type Free-standing
Type of heating Mixed
Installation typology Freestanding appliance
Type of energy - cavity 1 Electricity
Size and weight
Cavity width (cm) 48.2 cm
Cavity height (cm) 32.9 cm
Cavity depth (cm) 42.0 cm
Dimensions of the product (mm) 850 x 600 x 600 mm
Depth with door open (mm) 1,050 mm
Net weight (kg) 52.7 kg
Consumption values
Energy efficiency class A
Included accessories cavity 1 1 x enamel baking tray, 1 x cross support for espresso, 1 x grid, 1 x universal pan
Special accessories HZ10420, HZ317000, HZ327000, HZ333001, HZ333073, HZ431002, HZ432002, HZ434002, HZ438001, HZ438201, HZ438301, HZ625071, HZ86S000, HZ915003
Length electrical supply cord (cm) 120 cm
Electrical connection rating (W) 3,300 W
Plug type no plug
Voltage (V) 220-240 V


User manuals

You can access and download user manuals and other documentation about your Siemens home appliance online.

Currently there are no documents available.

Currently there are no documents available.

Currently there are no documents available.

Deconstruction manual

Information for professionals relevant for disassembly and dismantling according to the EU ecodesign regulations for vacuum cleaners, range hoods, ovens, hobs and water heaters (EU) No 666/2013, (EU) No 66/2014 and (EU) No 814/2013

Line drawings