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Bosch BEL634GS1B 21L 900W Built-in Microwave with Grill Stainless Steel BEL634GS1B

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Why buy me
  • 1 x glass pan
  • 1 x grid
  • Cavity volume: 21 litres
  • Microwave inverter technology
  • Stirrer fan distribution
  • Length of mains cable: 150 cm
  • Total connected load electric: 1.99 KW
  • 2.5-TFT colour and text display with direct select buttons
More Info » Tech Spec »
2 Years Warranty
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Product Information

The Bosch 900W Microwave oven with grill not only has an efficient and versatile cooking performance, but it looks great too. With 21 litres capacity and 5 different power levels, you can whip up and reheat all sorts of delicious dishes within minutes.

BEL634GS1B diagram

How will it look in my kitchen?

This built in microwave oven is designed to be installed into one of your tall housing kitchen units at eye level for an accessible and space-saving solution for your kitchen and cooking style. Please measure the dimensions and cut-out (niche) dimensions carefully before ordering:

Appliance dimensions: (H) 382 mm x (W) 594 mm x (D) 318 mm

Cut-out dimensions: (H) 560 mm x (W) 568 mm x (D) 362 mm-382 mm x 300 mm

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


The maximum power for this microwave is 900 W, but if you’re cooking a dish that have microwave instructions for a different power level, this Bosch microwave has 5 alternative power settings ranging between 90W and 900W.

Stainless steel design

With a stainless steel design inside and out (even the fan), this microwave oven is both stylish, durable and easy to clean – a winning combination.

The inner door is glass so you can check on how your food is progressing, and the whole door is left-hinged and opens to the side so that you can install the microwave in the best position for the layout of your kitchen.

BEL634GS1B front view


This built-in microwave gives you 2 ways of cooking your food – either by microwaving or grilling. The grill is a variable quartz grill that distributes heat more evenly for a thorough cooking process, and it can cook at different temperatures which makes the grill versatile for snacks all the way to browning dishes.

10 automatic cooking programmes act as the ultimate quick and easy support systems for the microwave and grill – perfect for effortless cooking on those busier nights.


The rounded LED display makes it easy for you to control what you’re programming and see the clock timer as your food cooks. The stainless steel control wheel and touch buttons make for an effortless and modern user experience that will make opening, closing, starting, stopping and programming easy!

Standard Accessories

  • 1 x glass pan
  • 1 x grid

Performance/Techical Information

  • Cavity volume: 21 litres
  • Microwave inverter technology
  • Stirrer fan distribution
  • Length of mains cable: 150 cm
  • Total connected load electric: 1.99 KW
  • 2.5“-TFT colour and text display with direct select buttons
  • Number of cavities: 1
  • Heat source: electrical
  • Inverter (MW)Cavity volume: 21 litres

Key Features:

  • Microwave oven with variable quartz grill
  • 900W
  • 5 power levels
  • Automatic cooking programmes
  • Stainless steel design


Tech Spec

Number of Power Levels (Stck) 5
Turntable -
Colour Stainless steel
Colour Brushed steel
Functions & Options
Additional cooking method Conventional
Additional cooking method Fan cooking
Additional cooking method grill
Automatic programme
Type of auto-cooking N/A
Position of interior lights Top
Cavity material Stainless steel
Front screen material Glass
Energy Details
Frequency (Hz) 50; 60 Hz
Maximum microwave power 900 W
Connected load 1990 W
Fuse size 10 A
Voltage (V) 220-240 V
Technical details
Form factor Built-in
Type of control devices , Touch Control
Type of control setting and signalling devices , Touch Control
Control Type Buttons,Touch
Control Type Buttons,Touch
Door opening Button
Microwave oven type With grill
Plug type GB plug
Warranty 2 years
Weight & dimensions
Height of appliance 382 mm
Width of appliance 594 mm
Depth of appliance 318 mm
Microwave oven cavity volume 21 L
Maximum niche height 382 mm
Minimum niche height 362 mm
Maximum niche width 568 mm
Minimum niche width 560 mm
Niche depth 300 mm
Cavity height (mm) 220 mm
Cavity width (mm) 350 mm
Cavity depth (mm) 270 mm
Height of the packed product 470 mm
Width of the packed product 460 mm
Depth of the packed product 670 mm
Net weight 19.0 kg
Gross weight 21.0 kg
Approval certificates CE, VDE

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