Cooker, oven and hob buying guide

Width: 55-60cm

Oven capacity: Single oven options will usually have a capacity of between 50-65 litres. If the model has a second oven or grill it usually has a capacity of 30-35 litres.

Hob: Usually 2 large and 2 small hob rings or plates.

Width: 46-50cm

Oven capacity: Single oven option usually has a capacity between 35-50 litres, with a second oven or grill usually having a capacity of 30 litres.

Hob: Usually 4 hob rings or plates that are slightly smaller than on a standard cooker. 

Width: 90-110cm

Oven capacity: These usually come with two large ovens, each with roughly 60 litre capacities, plus a separate grill. Some models may feature one large oven with a capacity of over 100 litres.

Hob: Between 5-10 suitable for a variety of pan sizes. There may be a griddle also.

• Big enough for most families, a built-in single oven is the most popular and common oven option. These are quite adaptable in regards to where they can be placed, be it under the worktop or eye level in a built-in unit.
• Compared to a built-in double oven they are limited in size. However, if you're not cooking for many on a regular basis and you won't need to bake and grill at the same time, a single oven is a great option.

• A built-in double oven is perfect for those with larger families or keen cooks that make a lot of different dishes. Their two separate oven sections allow you to grill in the top oven while you cook something else in the bottom oven.
• The increased oven capacity however, means that the size of a double oven is a fair bit bigger than a single oven. So keep that in mind when looking for your next oven, as they will take up more space. Being a built-in appliance though, they are still an incredible space saving kitchen addition.

• If you need more cooking flexibility than a single oven but don't have enough space for a built-in double oven, then a built-under double oven may be the option for you. They feature the two separate oven sections in a more condensed space.
• It's important to note that they are not much bigger than a single oven.
• While they are called 'built-under' ovens, they can be placed either under a kitchen counter or within a kitchen unit at eye level.

Convection ovens, also known as fan ovens, use internal fans to distribute the heat inside the oven evenly, meaning there will be no section hotter than another. They're great for providing an even bake across multiple dishes in your oven.

Multifunction ovens have more than one cooking feature built in for optimum cooking opportunities. This tends to be a combination of heating features that can include a grill function, defrost setting, conventional and fan cooking.

Conventional ovens have a static heat source, placed at the bottom of the oven. Meaning it heats from the bottom up, and once fully heated, the top will be hotter than the bottom. These ovens are great for cooking multiple dishes that require different temperatures.

This feature is great if you have something to cook for a specific time. The timer can be set to finish cooking your meal at a given time, meaning it will switch on automatically, cook your food and then switch off again once complete.

cooking as they can be set to specific temperatures more accurately than ovens with dials. Aesthetically they provide a sleek and streamlined look allowing them to blend into your kitchen seamlessly.

Automatic cooking controls give you the ability to prepare your dish, select what you're cooking on the oven and then the oven will automatically set the temperature, cooking time, heat source e.g. the grill, and even the moisture levels.

These are really useful for getting to what's in your oven with ease. The inside shelves are built onto sturdy telescopic runners allowing them to be pulled out smoothly, meaning you can check or take out your dish safely and with little effort.

Some ovens have a slide away door, which are great for kitchens where space is at a premium. Once fully open, the door then slides underneath the oven, giving you easy access to the oven interior without having to reach over it.

Ovens that have 'smart' connectivity support the functionality of connecting your smartphone or tablet to it. Meaning you can control certain cooking functions or even check on your food without needing to go to the oven itself.

A catalytic cleaning oven has specially treated liners fitted on the inside that absorb the grease created by cooking. Just wipe with soapy water and you're done.

These ovens work by increasing their temperature to 500 degrees celsius and burning off the grease and dirt. It is a complete clean, so all you need to do is wipe the leftover ash.

These ovens work by giving the inside of the oven a 'steam bath'. Just add a little water and washing-up liquid to the bottom and select the hydrolysis cleaning function. Once cool, clean it with a cloth or a sponge.

Gas hobs are popular with professional chefs and kitchens due to their quick heating functionality. They also provide an even cooking surface temperature. As their name suggests, they use a gas feed that is lit via an in-built ignition point, rather than electricity.

• Heats up quickly, meaning food reaches optimal cooking temperatures quicker.
• Cheaper to run than most electric hob models.
• Compatible with all types of pans and many have wok support as well.
• All gas hobs have an FFS or flame failure safety feature built in, which means if the flame goes out unexpectedly, the gas supply is cut off automatically.

Things to consider

• Require a gas connection, so not suitable for all homes.
• Not the easiest to clean due to the pan supports and burners.

Induction hobs use electricity, but work by creating a magnetic field, allowing them to heat only the pan. Ideal for those who have a busy life, induction hobs have a feature that allows you to increase the power to a cooking zone by up to 50%. Meaning, you can bring a large pan of water to boil in around 90 seconds!

• Electromagnetic technology means they heat up very quickly.
• As they heat only the pan, they're incredibly energy efficient.
• The has very little residual heat after cooking. The burners turn off automatically once pans are removed, making them safe.
• You can be specific with the temperature, making cooking a breeze.

Things to consider

• They tend to be more expensive than other hobs.
• If you have a pacemaker you may need to check that an induction hob won't affect it due to its use of electromagnets.
• Induction hobs only work with certain pans. Steel or cast iron is the ideal choice, but some copper and aluminium pans will also work if they have a magnetic base.

Ceramic hobs use electricity to heat elements underneath the hob surface. This heat then transfers from the glass surface to your cookware and proceeds to heat the contents within.

• Easy clean ceramic glass surface.
• Low maintenance while not compromising on style or ease of use.
• Compatible with all types of pans, so you can continue to use your existing cookware.
• Some models have built-in heat indicators so you know which areas are still hot to touch.

Things to consider

• Cooking surface can take a while to heat up or cool down.
• Heat distribution around the bottom of the pan is not as efficient as other hob types.

Simple to use solid plate hobs are the most basic of all the types of hob. They're also known as sealed plate and electric plate hobs. They work by heating an electrical element that is underneath sealed metal plates, which in turn heat your cookware.

• Ideal for those on a budget as they are inexpensive.
• Easy to use with a simple, traditional design.
• Hard-wearing making them difficult to damage or scratch.
• Heat is distributed well with any pan with a flat base, especially cast iron cookware.

Things to consider

• Not easy to control the specific hob heat.
• Most expensive type of hob to run due to the metal plates taking a while to heat up and then cool down again.
• Hardest type hob to clean, will likely discolour after first use.