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Bosch HBN331E4B Serie 2 Electric Built-in Single Fan Oven - Stainless Steel HBN331E4B

Quickfind: 930640 SKU: HBN331E4B

Product Information

Bosch HBN331E4B Single Multifunction oven

If you are a whizz in the kitchen, but could do with more oven space to cook and bake all of your delicious delights, then the Bosch HBN331E4B could be the perfect addition to your kitchen.

With an incredible 66 litre capacity, this large oven is great for preparing several dishes together with even results.

Multifunctional Oven

This multifunctional oven delivers brilliant results for a wide range of different dishes, including roasting a joint of beef, baking delicious cakes and grilling burgers.

The defrost function comes in really handy from this oven, producing quick and healthy defrosting results. It does this by passing room temperature air around your frozen goods, defrosting anything from delicate cream cakes to chicken breasts naturally.

Bosch 3D Hot Air even air distribution system

3D Hot Air

Bosch's 3D Hot Air technology creates the ideal environment for dishes to cook side-by-side, evenly and without any transfer in taste between foods.

Hot air is circulated evenly around the oven, meaning every area has the same temperature and perfect baking and roasting results can be achieved simultaneously. As the air is constantly moving around your food, flavours are not transferred between any of your dishes so you can easily prepare sweet and savoury products together.

Bosch HBN331E4B multifunction oven and programmable timer

Useful Features

The outside of the Bosch HBN331E4B is finished in stainless steel, helping to make regular cleaning quick and easy. Inside the oven features a smooth enamel lining, making spills and splashes easy to wipe away after each use.

A simple to use programmable timer means you can time each of your dishes to perfection for incredible results every time. The neat LED display gives you helpful information such as cooking time.


Key features

  • Electronic control (Main oven)
  • Drop down door


  • Rotary dial
  • Straight bar handle with steel handle fixing blocks


  • Electronic clock timer
  • 1 interior light
  • Interior light
  • Control panel lock
  • Cavity inner surface: Enamel
  • Smooth enamelled oven interior
  • 4 shelf positions
  • Full glass inner door
  • Info button


  • Electric built-in oven with 4 heating methods:
  • 3D hot air, full width variable grill, Hotair grilling, defrost

Performance/technical information

  • Cavity volume: 66 l
  • Integral cooling fan
  • Stainless-steel fan
  • Total connected load electric: 2.35 KW
  • Appliance dimension (H x W x D): 595 mm x 595 mm x 548 mm
  • Niche dimension (hxwxd): 560 mm - 568 mm x 575 mm - 597 mm x 550 mm
  • Please reference the built-in dimensions provided in the installation drawing
  • Energy efficiency rating (acc. EU Nr. 65/2014):
  • Number of cavities: 1
  • Heat source: electrical
  • Cavity volume: 66 l

Standard accessories

  • 1 x universal pan, 1 x combination grid, 1 x insert grid


Which? Product Review

Which? Overview

The Bosch HBN331E4B could be a great budget oven if it matches the standard of some other Bosch ovens we've tested. It doesn't have any bells and whistles, such as automatic cleaning, but if it can deliver decent results, then this could be a small price to pay. Find out how it fared in our test lab.

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