Kitchen Appliance Guides

Which oven?
Pick the setup that fits your kitchen.

Start with how you cook. Then match the oven type to your space, your daily routine, and your budget. Most UK kitchens fall into four built-in choices: single oven, double oven, compact oven, or steam compact oven. Many new kitchen designs combine a single oven with a compact appliance in a tower to get two cooking zones without the compromises of a double oven.

Pick the format first. The format determines what cabinet space you need, how many temperatures you can use at once, and what features are realistically available. Then shortlist models and compare cavity dimensions against your actual trays and dishes. Litres alone do not tell you whether your largest roasting tin fits.

This guide covers all four oven types, a quick comparison table, six household scenarios with recommendations, a five-question decision tool, appliance tower configurations, a budget guide, and the pre-purchase checklist. Use it as a starting point. Then read the dedicated guide for the type you are leaning towards.

Neff appliance tower showing a single oven, compact oven, and warming drawer stacked in a tall housing column at eye level in a modern kitchen

An appliance tower with a single oven, compact oven, and warming drawer stacked in a tall housing column. Each appliance operates independently at a different temperature or setting simultaneously.

Section One

Oven types
at a glance.

Most UK built-in kitchens use one of four oven formats. Each suits a different combination of cooking style, cabinet space, and budget. The type determines what is possible — no amount of features closes the gap if the format is wrong for your layout.

Most popular
Single oven
One large cavity. The mainstream choice.
  • Capacity typically 65–75 litres. Largest main cavity of any built-in format.
  • Grill in the same cavity. Not usable simultaneously with oven cooking.
  • Best choice for pyrolytic cleaning, modern cooking modes, and premium features.
  • Fits a standard 60cm housing unit. Strong base for an appliance tower.
  • Widest choice of models across all price points in the UK market.
Read the full single oven guide
Two temperatures at once
Double oven
Two separate cavities. One appliance.
  • Top cavity 30–45 litres (grill and side dishes). Main cavity 45–65 litres (built-in format).
  • Both cavities run independently at different temperatures simultaneously.
  • Built-in niche height 88–90cm. Built-under niche height approximately 72cm. Not interchangeable.
  • Narrower feature choice than single ovens. Pyrolytic cleaning and steam are rare.
  • Main cavity is typically smaller than a full-size single oven.
Read the full double oven guide
Second oven in a tower
Compact oven
45cm height. Stacks in an appliance tower.
  • Cavity typically 32–45 litres. Suited to side dishes, baking trays, and second-cavity cooking.
  • Stacks neatly with other 45cm compact appliances in a tall housing column.
  • Compact microwave combination versions add flatbed microwave functionality.
  • Widely available — most paired above or below a 60cm single oven.
  • Clears the worktop of a standalone microwave in combined formats.
Read the full compact oven guide
Steam cooking and reheating
Steam compact
Steam, combi steam, and regeneration modes.
  • Full steam, steam plus hot air combination, and regeneration reheating as core modes.
  • Also runs as a standard oven with dry fan, conventional, and grill modes.
  • 45cm height — fits any compact appliance niche in a tower. Most paired with a 60cm single oven.
  • Tank water supply on most models. Plumbed connection on selected premium models.
  • Limescale management is an essential maintenance routine. Filtered water strongly recommended in hard water areas.
Read the full steam compact guide
Diagram comparing the heights of single oven, double oven built-in, double oven built-under, and compact oven formats showing the niche height requirements for each installation type

Oven format heights. Single oven: approximately 59cm. Double oven built-in: approximately 88–90cm. Double oven built-under: approximately 72cm. Compact oven: approximately 45cm. Confirm the exact cutout dimensions from the installation guide before ordering.

A simple rule. If you need two temperatures at the same time regularly, an appliance tower (single oven plus compact) beats a double oven for flexibility and feature access. If you want the largest possible single cavity and the widest feature choice, a 60cm single oven wins.

Section Two

Quick comparison table.

Use this to narrow the choice quickly. Then check the internal cavity dimensions on any model you shortlist against your largest tray or roasting tin before ordering.

Aspect Single oven Double oven Compact oven Steam compact
Typical capacity 65–75 litres. Largest main cavity. 85–110 litres total, split between two cavities. Main cavity 45–65 litres. 32–45 litres. Second oven role. 32–45 litres. Steam cooking in a compact format.
Niche height Approximately 59–60cm Built-in 88–90cm. Built-under approximately 72cm. Approximately 45cm Approximately 45cm
Two temperatures simultaneously No. One cavity, one temperature. Yes. Both cavities run independently. No alone. Yes when paired with a single oven in a tower. No alone. Yes when paired with a single oven in a tower.
Grill Yes. Grill element in the main cavity. Not usable simultaneously with oven cooking. Usually in the top cavity. Operates independently of the main cavity. Yes in most standard models. Varies by model. Check specification before ordering.
Microwave option No No Yes — compact microwave combination versions available. On a small number of premium models only.
Steam cooking Steam assist available on some mid and premium single oven models. No No Yes — full steam, steam plus hot air, and regeneration modes.
Pyrolytic cleaning Common across mid and premium range models. Very rare. Available on a small number of premium models. Available on some models. Check the specification. Very rare.
Best reason to buy Largest cavity and widest feature and price choice in the UK market. Two independent temperatures in one single appliance without a tower. Second oven or combined microwave at eye level in an appliance tower. Steam cooking, combination steam roasting, and superior reheating quality.
Typical UK price range £250 to £2,500+ £300 to £1,500 £250 to £2,200+ £800 to £3,000+

Do not buy by litres alone. Capacity figures vary by how manufacturers measure the cavity. Always check the internal width, height, and depth dimensions from the product specification sheet against your largest roasting tin, baking tray, and casserole dish before ordering.

Section Three

Which setup
suits your household.

Match your daily cooking routine to a setup. Buying the wrong format means living with a compromise every time you use the oven. These scenarios cover the most common UK household situations.

Busy family
Weeknight cooking with heavy daily use
Reliable everyday cooking. Simple cleaning. Enough cavity space for large trays, casseroles, and a Sunday roast without juggling oven space.
Recommended setup
60cm single oven with pyrolytic cleaning. Add a compact microwave combination oven in a tower if you reheat daily and want the worktop clear.
Keen baker
Cakes, pastries, and bread regularly
Even heat distribution. Consistent temperatures shelf to shelf. Sufficient internal height for large cakes and tall loaves.
Recommended setup
Large single oven with true fan. Add a steam compact oven in a tower if you bake bread often — steam at the start of baking produces a noticeably better crust and rise.
Health-focused cooking
Steam, gentle heat, and quality reheating
Moist results for fish and vegetables. Reheating leftovers that taste freshly cooked. Roasts with a moist centre and a well-developed exterior.
Recommended setup
Steam compact oven in a tower at eye level. Pair with a 60cm single oven below for roasting at higher temperatures and larger cooking loads.
Entertaining regularly
Timing multiple dishes for guests
Two cooking zones. Hold food at serving temperature while finishing other dishes. Plate warming. The ability to run different temperatures simultaneously without stress.
Recommended setup
Single oven plus compact oven in a tower. Add a warming drawer if you host often — warm plates, hold food, and prove dough in the same column.
Small household
Cooking for one or two people
Efficient everyday cooking without heating a large cavity for small meals. Flexible for the occasional bigger dish when needed.
Recommended setup
Single oven for versatility and the largest eventual cavity when needed. Add a compact microwave combination oven if you reheat daily and want speed for small portions.
Replacing an existing oven
Minimal cabinet changes required
Correct housing dimensions for the existing cabinet. Safe electrical connection. Straightforward swap with no major carpentry or re-wiring.
Recommended setup
Match the current installation type first (single, double, built-in, built-under). Measure the niche height. Then compare internal cavity dimensions and features within that format.
Steam compact oven in use showing food on the perforated tray inside the cavity with the steam active during a cooking session

Steam compact oven in use. The steam mode delivers moisture control that a standard oven or microwave cannot replicate. Most useful for reheating, vegetables, fish, and bread — the three uses that demonstrate the difference immediately.

Section Four

Decision tool.
Five questions. One clear answer.

Answer these five questions honestly based on your actual cooking habits rather than aspirational ones. How you cook now is the most reliable guide to what will serve you well for the life of the kitchen.

Find your oven setup
Match each answer to the recommendation alongside it
1
How often do you need two different oven temperatures at the same time?
Rarely or neverA single oven covers your needs. No second cavity required.
WeeklySingle oven plus compact oven in a tower. Two zones with better features than a double oven.
Most eveningsDouble oven or a full appliance tower with single plus compact. Consider how often you need the grill independently.
2
Do you want pyrolytic self-cleaning?
Yes — essentialA single oven is the safest specification. Pyrolytic is common in single ovens and rare in everything else.
Nice to haveCheck the specification on any model you shortlist. Not available in double ovens and steam compact ovens at most price points.
Not importantAll four formats remain open. Choose by format first, then cleaning system.
3
Do you want steam for cooking, bread baking, or reheating?
Yes — this mattersSteam compact oven in a tower alongside a 60cm single oven. The combination delivers the most complete cooking capability.
Curious but unsureStart with a single oven and compact microwave combination. A steam compact oven is easy to add to a tower in a future upgrade.
Not neededSingle oven, double oven, or compact oven. Steam compact adds no value if you will not use the steam modes regularly.
4
What cabinet space do you have available?
Tall housing columnAppliance tower — single oven with compact oven, steam compact, or microwave combination above or below.
Single 60cm housingSingle oven. One cavity, full features, straightforward installation.
Existing double oven nicheReplace like-for-like or refit the cabinet for a tower if the project scope allows. Measure the niche height before ordering.
Under-counter spaceBuilt-under single oven or built-under double oven. Check that the model you choose is approved for built-under installation.
5
What is your total budget for the oven setup including installation?
Under £500Entry-level single oven or double oven. Good everyday functionality. Fewer cleaning and cooking mode options.
£500–£1,000Mid-range single oven with pyrolytic cleaning. Entry-level compact oven. Start of a practical tower.
£1,000–£2,000Premium single oven plus compact oven tower. Entry-level steam compact. German brands at mid range.
Over £2,000Full tower with steam compact. Premium German brands across the specification. Extended warranty and service support.
Section Five

Appliance tower
configurations.

An appliance tower gives two cooking zones in a tall housing column with each appliance chosen independently for its specific function. Unlike a double oven — where the format determines both cavities — a tower lets you specify the primary oven and the secondary appliance separately. The result is typically better feature access, a larger main cavity, and more cooking capability for the same or similar budget.

The standard UK tower is a 60cm single oven below with a 45cm compact appliance above. The compact appliance is where the choice matters most: a compact oven adds a second cooking cavity, a compact microwave combination adds microwave speed and reheating, and a steam compact oven adds the full range of steam cooking modes.

Single oven + compact microwave combination
  • 60cm single oven as the primary cavity
  • 45cm compact microwave combination above or below
Best for: Households who reheat daily and want speed. Clears the worktop of a standalone microwave. The most common appliance tower in new UK kitchens.
Single oven + steam compact oven
  • 60cm single oven for roasting, baking, and high-heat cooking
  • 45cm steam compact for full steam, steam plus hot air, and regeneration
Best for: Better vegetables, fish, and reheating. Strong bread results. The most capable cooking combination available in a domestic kitchen.
Single oven + compact oven + warming drawer
  • 60cm single oven as the primary cavity
  • 45cm compact oven or microwave combination
  • 14–29cm warming drawer in the same column
Best for: Entertaining. Warm plates, hold food at serving temperature, and prove dough in the same column while cooking continues above.
Single oven + steam compact + warming drawer
  • 60cm single oven for dry heat cooking and large loads
  • 45cm steam compact for steam cooking and regeneration
  • Warming drawer for holding, plate warming, and proving
Best for: Serious home cooking and larger gatherings where food timing, steam quality, and plate warming all matter simultaneously.
Diagram showing four different appliance tower configurations with their total heights, comparing single oven plus compact, single plus steam compact, single plus two compacts, and single plus compact plus warming drawer arrangements

Four appliance tower configurations with indicative heights. Each tower uses a 60cm single oven as the primary appliance. The secondary appliance or drawer choice determines the total column height and the specific cooking capability the tower delivers.

Warming drawers. A warming drawer holds food at serving temperature (typically 30–80°C), warms plates before serving, and proves bread dough at low temperatures. They fit a 14–29cm niche and integrate into any appliance tower column. See the warming drawer guide for specifications and installation details.

Section Six

Budget guide.

These ranges are indicative for 2025 and cover the oven unit only. Installation costs — electrical work, any plumbing for a steam compact, and cabinetry modifications — sit outside these figures. Budget separately for any electrician or plumber visits required.

Single oven
Entry£250–£450
Mid-range£450–£900
Premium£900–£2,500+
Double oven
Entry£300–£550
Mid-range£550–£950
Premium£950–£1,500
Compact oven
Entry£250–£500
Mid-range£500–£1,100
Premium£1,100–£2,200+
Steam compact
Entry£800–£1,200
Mid-range£1,200–£2,000
Premium£2,000–£3,000+

Electrical and installation. Some ovens connect on a standard 13-amp plug. Many require hardwiring to a dedicated cooker connection unit with an isolation switch. A steam compact oven with a plumbed water supply also requires cold water pipework. Check the power rating and connection method in the specification sheet and confirm with your electrician before ordering any appliance. Include electrical and installation costs in the total project budget from the start.

Section Seven

Checklist before you buy.

These checks prevent the most common buying mistakes with built-in ovens: wrong-size purchases, fitting surprises, and features that do not match daily cooking needs.

Format and dimensions
  • Primary cooking use is clear — family meals, baking, steam cooking, entertaining, like-for-like replacement
  • Confirmed whether two simultaneous temperatures are needed regularly. This determines the format.
  • Cabinet niche height, width, and depth measured and confirmed against the installation guide for the specific model
  • Oven format chosen — single, double, compact, steam compact, or appliance tower combination
  • Internal cavity dimensions checked against your largest roasting tin, baking tray, and casserole dish
  • If double oven: confirmed built-in or built-under type. Not interchangeable. Measured the niche height.
Features, electrical, and budget
  • Must-have features listed: cleaning system (pyrolytic, catalytic, steam clean), steam modes, microwave, programmes
  • Electrical connection type confirmed — 13-amp plug or hardwired cooker circuit. Electrician quoted if a new circuit is needed.
  • Isolation switch position planned and accessible without moving the oven
  • If steam compact: water tank access confirmed, limescale routine planned, water hardness in your area researched
  • Total budget includes the oven unit, installation, electrical work, and any cabinet modifications
  • Finish and handle style confirmed against the kitchen furniture, other appliances, and worktop material

Go deeper with the dedicated guide for the format you have chosen. Single oven guide. Double oven guide. Compact oven guide. Steam compact oven guide. Each covers sizes, installation, heating types, cleaning systems, finishes, UK costs, and the pre-purchase checklist for that specific format.