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Bosch Serie 4 HBN13B251B Built Under Double Oven - Brushed Steel - A/B Rated


Bosch Serie 4 HBN13B251B Built Under Double Oven - Brushed Steel - A/B Rated

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Services Connection, Disposal


  • Connection £90.00
  • Disposal £15.00

    We’re happy to take away your old appliance and dispose of it responsibly. All we ask is that it’s disconnected, empty and ready to go. Don’t disconnect your appliance yourself, that’s a job for a gas certified engineer. If you've paid for our installation service, we'll disconnect the old appliance for you. Take a look at our disposal and disconnection page for more information.

Finance From £19.75 a month (APR 19.9%)


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Key Features

Product Overview

Easily prepare a variety of meals with this brilliant built-under double oven from Bosch. Heat circulates inside the main fan oven, so food is always evenly cooked on every shelf. And because of 3D Hot Air Cooking technology, you’ll enjoy an even temperature throughout, making it ideal if you love to batch bake. For those occasions when you need extra space there’s a second conventional oven which even has a grill setting, so it’s handy for making convenient snacks. Both ovens are easy to keep clean too, with catalytic liners on the inside that absorb grease. This appliance is designed to fit under a worktop.

Product Specification

Key Information

Dimensions (H)71.7 x (W)59.5 x (D)55.0
Control Panel Lock Yes
Control Type Knobs
Display Type LED
Energy Rating A/B
Fuel Type Electric
Manufacturer Warranty
AO Aftercare Protection plans from £7.49 per month.More info
2 Year
Manufacturer Warranty Domestic Use Only Yes
Second Cavity Size Medium (35 to 64 litres)
Second Cavity Type Electric Conventional Oven / Grill
Timer Yes
Timer Type Electronic Programmable Timer
Weight 46 Kg

Features We Love

3D Hot Air Cooking Yes

How Well Does It Perform?

Energy Consumption Conventional (Second Cavity) 0.79 Kwh
Energy Consumption Fan (Main Cavity) 0.7 Kwh


Comes with Plug/Cable No
Electrical Connection 4.9 KW
Fits In Cabinet Under Worktop Yes
Fits In Eye Level Cabinet No
Fuse Rating 20 amps
Gas Safe Fitter Required Not Applicable
Power Requirements Needs Hard Wiring By An Electrician

Main Cavity

Bottom Element Only (Main Cavity) No
Catalytic Liners Position (Main Cavity) Back
Cleaning Method (Main Cavity) Catalytic / Stay Clean Liners
Defrost Feature (Main Cavity) Yes
Door Hinge Position (Main Cavity) Bottom
Door Type Glass
Energy Rating (Main Cavity) A
Fan Assisted (Main Cavity) Yes
Grill Pan/Drip Tray Included Yes - Handle Not Included
Grill Type (Main Cavity) None
Interior Light (Main Cavity) Yes
Main Cavity Capacity 56 Litres
Main Cavity Position Bottom
Main Cavity Size Medium (35 to 64 litres)
Main Cavity Type Electric Fan Oven
Number of Cavities 2
Number Of Functions (Main Cavity) 2
Number Of Ovens 2
Number Of Shelves (Main Cavity) 2
Open/Closed Door Grilling (Main Cavity) Closed
Removable Inner Door Glass Yes
Top and Bottom Element (Main Cavity) No
Top Element Only (Main Cavity) No

Product Detail

Brand Bosch
Brand Bosch
Category Electric Double Ovens
Colour Brushed_Steel
Dimensions (H)71.7 x (W)59.5 x (D)55.0
Dimensions With Packaging (H)80 x(W)66 x (D)69 cm
Major Domestic Appliance Yes
Oven Type Electric
Weight With Packaging 49 Kg

Second Cavity

Bottom Element Only (Second Cavity) No
Catalytic Liners Position (Second Cavity) Back And Roof
Cleaning Method (Second Cavity) Catalytic / Stay Clean Liners
Defrost Feature (Second Cavity) No
Door Hinge Position (Second Cavity) Bottom
Energy Rating (Second Cavity) B
Fan Assisted (Second Cavity) No
Grill Type (Second Cavity) Variable Electric Grill
Interior Light (Second Cavity) Yes
Number Of Functions (Second Cavity) 2
Number Of Shelves (Second Cavity) 1
Open/Closed Door Grilling (Second Cavity) Closed
Second Cavity Capacity 35 Litres
Second Cavity Position Top
Top and Bottom Element (Second Cavity) Yes
Top Element Only (Second Cavity) No

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Questions and Answers

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Questions & Answers

Features we love

Tips for measuring up

Want to make sure this built-under double oven will fit in your kitchen? Check out our handy measurement guide video. We’ll show you everything you need to know about measuring up in just a few simple steps, so your new appliance will fit like a glove.

Tested for 10 years use

Bosch have built a reputation for producing appliances where reliability and outstanding quality take centre stage. This model is no exception and has been rigorously tested for the equivalent of 10 years use to ensure it can withstand the test of time. For added peace of mind, this oven is supplied with a 2 year manufacturer’s warranty so you can relax in the knowledge that, if needed, advice and assistance is just a phone call away.

3D hot air

This Bosch model features clever 3D hot air technology which utilises a fan to distribute hot air evenly, heating up the oven more quickly than conventional ovens, and maintaining the same temperature throughout. This means that you can cook multiple batches of cookies at the same time, with consistent results across all of the shelves. And, thanks to the way the air is circulated, you won’t have to worry about flavour transfer – so you can cook multiple dishes simultaneously without any intermingling of aromas.

EcoClean liners

Save time and energy when it comes to cleaning your Bosch oven thanks to the innovative EcoClean liners featured in this model. The interior of the oven is coated in a special rough layer of ceramic spheres that catch grease and food splatters as your meal cooks and breaks down the residue at high temperatures. This means that the oven will only need a wipe down after use to restore it to a spotless condition!

Top conventional oven and grill

The top oven in this model can be used either as a traditional conventional oven or as a full length variable grill. The conventional oven setting uses natural convection to heat the cavity – so it’s hotter at the top and cooler at the bottom. This is perfect for cooking foods together but at different temperatures – slow cook meat on a low shelf whilst crisping some roast potatoes on the top shelf. The separate grill function is great for toasting a quick snack or browning the cheesy top of a lasagne.

Fits under a worktop

Designed to fit under a worktop, this oven gives a streamlined look that will suit any contemporary kitchen. This model perfectly integrates below your existing worktop. The controls are situated at the top of the oven, so you’ll be able to easily access temperature and programme options.

Customer Reviews

4.0 / 5 19 Reviews
63% would recommend to a friend
4.5 / 5

Build Quality

4.2 / 5

Consistency of heating

4.1 / 5

Ease of Cleaning

3.6 / 5

Ease of Use

4.3 / 5

Pre-heating time

Showing 6 of 19 reviews | See all
Female, 55 to 65, Small Family from Fife
  • Build Quality   3
  • Consistency of heating   3
  • Ease of Use   3
  • Pre-heating time   4

Not as good as my old Bosch

I bought this double oven to replace my previous 16 year old Bosch double oven. This one has a smaller main oven even although the capacity said it was the same size and this is disappointing. The main oven also seems to take longer to cook food - cooking a roast chicken for example takes about 20 mins longer than it used to. Grilling with the oven door closed seems to create a lot of smoke which sets off my kitchen heat/smoke detector so I now grill with the door open. It is hard to set the temperature exactly because of the type of selector knob and to understand why temperature selection is not digital when there is an easy to see/read digital panel.

Pros: Looks good
Female, 55 to 65, Couple from Oxford
  • Build Quality   5
  • Consistency of heating   5
  • Ease of Use   2
  • Pre-heating time   5

Not particularly user friendly

Had my old oven for 17 years .....and miss it! So... my new Bosch oven looks good and is quiet while in use and heats up quickly, I like the temperature gauge icon that lets you know when the correct heat has been reached. What I miss the most is that my old oven had 6 shelf levels whilst this one has 3. Really don't think there is enough shelf space as they are spaced so close together it's difficult to get my usual baking tins in for a family roast. I purchased an extra shelf but in reality it would make the gaps between the shelves so narrow it's next to useless. The timer is very sensitive, have set the clock with no difficulty but feel anyone within the older generation might find setting the cooking timer to switch on and off when required a bit of a challenge. The oven switch itself is not that clear and I find I'm bending down and squinting up to make sure I have it on the correct temperature. Probably haven't used it enough yet to see how well I cope with everything else to be fair.

Pros: Good build quality, Looks good, Quiet Cons: Complicated
Male, Over 65, Couple from Messy side uk
  • Build Quality   5
  • Consistency of heating   5
  • Ease of Cleaning   5
  • Ease of Use   1
  • Pre-heating time   2


The oven looks good and feels solid and well built but..... The main oven takes a long time to heat up.After making and drinking a cup of tea be careful putting a large dish in the oven,the holding rails for the shelves are not recessed in the sides but protrude into the oven so you can get. a nasty burn on the knuckle. The fan system works well,items don't get burnt on the side facing the door as often happens with fan ovens. The controls for selecting the ovens and setting the temperature are a disaster ,the knobs are polished and smooth, difficult to grip even with dry fingers,anyone with a slightly arthritic thumb would find it impossible to switch the oven on due to the high resistance of the switch. Touch screens are fine on lap tops and tablets but have no place on domestic appliances ,they are far too sensitive .setting the temp. can be a frustrating experience,overshooting up and down the desired point.one usually gives in and leaves it somewhere near. A simple push button arrangement is much easier ,(but this is old technology) if it ain't broke don't fix it applies here. Is it beyond the wit of someone to provide a clear digital readout of what the temp.actually is instead of having to peer at a minuscule red light to hope that when it goes out you have reached something like the right temp.Perhaps I am being too critical here, cooking is not all that precise and this applies to all makes of ovens. Considering the premium you pay for Bosch this oven is a disappointment ,due to basic design flaws and unnecessary complicated controls . Well built, does what it should do very well .but.user friendly it is not.

Female, Under 18, Single from Essex
  • Build Quality   5
  • Consistency of heating   4
  • Ease of Cleaning   3
  • Ease of Use   3
  • Pre-heating time   5

Disappointing 5 yr Total Cover Warranty

After spending a fortune buying 5 year Total Cover Warranties for all my new kitchen's Bosch applicances, I now find I am not covered for a broken glass bulb cover in the top oven that broke in two, one half presenting itself in the middle of my meal. The cooker is only 2 years old, just me using it once a week if that? So TOTAL cover isn't TOTAL after all, so much for trying to be self-sufficient..

Male, Under 18, Couple from
  • Build Quality   5
  • Consistency of heating   5
  • Ease of Cleaning   5
  • Ease of Use   5
  • Pre-heating time   5

Female, Under 18, Couple from Glasgow UK
  • Build Quality   4
  • Consistency of heating   4
  • Ease of Cleaning   4
  • Ease of Use   4
  • Pre-heating time   4

Looks good very quiet heats quickly very pleased with purchase

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Finance From £19.75 a month (APR 19.9%)
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