Neff B14M42N3GB Single Electric Oven, Stainless Steel

Product information

The chic design of the Neff B14M42N3GB single oven will make it a distinctive centrepiece in your kitchen. Its elegant dial control knobs, 'U' form door design and bar handle are colour coordinated with the metallic control panel and the oven has excellent visibility, thanks to its extra-wide viewing window. What really makes this oven stand out from the crowd is its CeramiClean liners on the roof and back, which reduce the amount of dirt that builds up around the oven. Grease and dirt is absorbed as you cook and then easily emptied by setting the oven to a high temperature while you’re not cooking.

With a 67 litre capacity, 4 shelf positions and double insulated drop down glass door, which will always stay at a safe temperature as the glass is triple glazed and heat reflective - ideal if you kids running around the house. This model also has a fully programmable timer which means you can preset what time the oven turns on and off, so dinner could be waiting for you when you get home from work.

The Circotherm system uses a powerful fan to draw in air from the oven interior. Neff introduced Circotherm to the UK over 30 years ago and it remains one of the very best cooking systems around.

The 6 multi-function cooking functions are:

  • CircoTherm 50°C- 200° C
  • Top/bottom heat 50°C- 275° C
  • Bottom heat
  • Full surface grill
  • CircoRoasting 50°C- 200° C
  • Defrost setting

Includes 1x baking and roasting shelf, 1x universal pan and 1x insert grid.

Requires 16 amps power setting and cooker point connection.

2 day delivery available
Express Delivery available
Capacity- Main Oven
H59.5 x W59.5 x D55cm
Eligible for International Delivery
Energy Rating
Stainless steel
Fuel Type
Function- Main Oven
Internal Light Information Lets you see the food cooking
Main Oven Energy Consumption- Convection Information How much energy is used by the oven in conventional (non-fan) mode
Main Oven Energy Consumption- Forced Air Information How much energy is used by the oven in fan mode
Model name / number
Oven Format Information Single, double, triple or quadruple oven
Oven Size Information How big the oven is classed as being - small, medium or large
Top / bottom heat setting
Total load rating (kW) Information Please consult a qualified electrician for power supply wiring requirements


UK mainland delivery within 7 working days; may be longer for N Ireland, island and rural postcodes


Express 2 working day delivery to selected areas


International delivery not available

We want you to be happy with your purchase. If you're not, depending on the type of product, you can make free returns in the UK via John Lewis shops, Royal Mail, Collect+, or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454. Find out more about returns.

You'll find returns information on your delivery note. Unless faulty, we'd like you to make your return within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.


Find out more about returning products


Oven Installation

The charge for this service includes:

  • Disconnection of your old appliance (regardless of fuel type)
  • Connection of the new appliance to an existing electricity supply within 1.5m of the installation
  • A basic demonstration of your new appliance
  • The removal and disposal of all packaging

Cooker Disposal

The charge for this service includes removal and disposal of your old cooker for reuse or recycling.

Q & As

Rated 4.3 out of 5 by 29 reviewers.
Rated 5 out of 5 by Nice and simple single oven We bought this oven after the previous Neff oven finally stopped working after 15 years of loyal service. We chose this basic model after advice in John Lewis, and were surprised at the relatively low price. Everything is going very well, after nearly a month's use. Installation instructions were straight forward, and after the initial running in session (in accordance with the instructions) I made a very good batch of meringues - a good first test for the new oven. It is such a novelty to have a working light inside the oven! I am very pleased with this purchase - baking and cooking results are even; operation is straight forward and clear; cleaning is easy; all instructions are clear and comprehensive. I thoroughly recommend this product. 28 July 2015
Rated 1 out of 5 by Oven never reaches set temperature Having read the good reviews and bought the product on the basis of those reviews, I was really disappointed. Essentially, the oven is absolutely useless if you need to have the right temperature for baking. I tried baking today and used an oven thermometer to measure the temperature to make sure it is correct. Tried setting the temperature to 170C. After about 40 minutes it was still fluctuating between 150-160C. I then tried adjusting the temperature setting to 190C. This increased the temperature to just about 170C (after a further 20mins!) but then decreased to 165 for no reason after a while (even though there was nothing in the oven and the door had not been opened). Then tried to get the temperature back up again by adjusting to 200C. However, the temperature showed itself to slowing increase to beyond 170C to a point where it was slowly increasing and I was not sure how high it would go. After about two hours (yes, two hours!) of trying to obtain the required baking temperature of 170, I gave up as it simply never reached that temperature. Really frustrating as the preheating took ages only for it not to even reach the required temperature. Suggests that the calibration is all wrong (by at least 10-20C if not more) but even then the temperature seems to fluctuate anyway. Totally useless and turns baking into guesswork. 10 July 2015
Rated 4 out of 5 by Well worth it Happy with the size, price and how to use. Great view into the oven. All delivery went well from John Lewis as usual very helpful team. 09 June 2015
Rated 5 out of 5 by Excellent value for money This oven has all the features of the more expensive models. Circotherm is efficient. Interior coating makes it easy to clean. John Lewis fitted it in no time and we were impressed with the service. Overall very satisfied. 09 June 2015
Rated 4 out of 5 by Very versatile second oven. Nice oven, easy to use, love the bread dough proving selection. 09 June 2015
Rated 5 out of 5 by Good value oven Nice looking and functional oven. No frills but practical. 29 May 2015
Rated 4 out of 5 by Quality product Well made, solid and slick looking single oven. What you would expect from Neff. Only real small point is the door does not retract into the base like other Neff ovens but nonetheless well pleased with it so far. 06 May 2015
Rated 5 out of 5 by Neff Cooker - High Quality So far we are very pleased with this cooker. Heats up very quickly and the temperature dial for the oven is very clear and having checked the temperature against an oven thermometer it is spot on. Bakes cakes really well. The oven is quiet and I love the spring loaded switches which can be pushed in when the cooker is not being used. Timer is easy to use but the bleep could be a little louder. Well worth the money. 14 April 2015
  • 2015-08-02T14:35:04.226-05:00
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