Buying a Multi-Cooker: A Guide to Choosing the Right Functions, Size and Safe Use

A multi-cooker can combine a pressure cooker, slow cooker, steamer, rice cooker and electric cooking pot in a single appliance. This saves space and can make everyday meal preparation easier. However, appliances vary considerably in terms of pressure function, capacity, controls and cleaning.

If you focus solely on the number of programmes, you may end up buying functions you rarely use. Three common buying misconceptions are particularly important:

• Lots of programmes do not automatically mean lots of cooking methods: Some models simply offer different time or temperature settings.
• The stated litre capacity does not always match the practical fill capacity: Pressure cooking requires a safety gap. With a 5,7-litre appliance, the entire volume is therefore not available for every dish.
• A coated surface is not suitable for every type of cooking: According to the product description, the IAGREEA Slow Cooker with a capacity of 2,6 litres is designed for cooking, steaming and braising. High-temperature searing should be avoided.

Which Criteria Matter When Choosing a Multi-Cooker

1. Capacity to suit your household

The size should reflect the portions you usually prepare:

• 1,6 to 2,6 litres: suitable as a mini multi-cooker for individuals, students, couples or small kitchens.
• 3,8 litres: a sensible choice for smaller households and meals serving several people.
• 5,7 litres: suitable as a multi-cooker for families who regularly cook and eat together.
• 7 litres and above: ideal for larger households, batch cooking and entertaining.

The external dimensions matter just as much as the litre capacity. A compact multi-cooker needs sufficient clearance from walls and wall cabinets, particularly if steam escapes during steaming or pressure cooking.

2. Compare functions based on what you actually need

Check which cooking methods you genuinely require:

• Pressure cooking: reduces cooking times, but requires a correctly locked lid and safe steam release.
• Slow cooking: suitable for longer, gentle cooking at a low temperature.
• Steaming: requires a suitable insert and enough water.
• Searing or sautéing: only useful if the appliance is explicitly designed for it.
• Rice, soup and yoghurt programmes: can simplify operation, but do not replace manual temperature control for every recipe.

An electric multi-cooker with a pressure function is built differently from a simple multifunction cooker or electric cooking pot. The IAGREEA Slow Cooker, for example, operates with two manual heat settings and, according to the product information, does not have a pressure-cooking function.

3. Safety, cleaning and materials

Look for a CE marking, clear operating instructions in German, a suitable EU power cable and transparent manufacturer or responsible-person details. The CE marking is not an independent quality seal; it indicates that the manufacturer has declared compliance with relevant EU requirements.

For appliances with a pressure function, important features include a securely locking lid, controlled steam release and overheating protection. The lid must not be forced open while the appliance is pressurised.

Removable inner pots and dishwasher-safe parts make cleaning easier. With non-stick coatings, use only wooden or silicone utensils. The motor housing, mains connection and power cable must not be immersed in water.

Our Selection for Different User Profiles

Suitable for: Budget-conscious beginners

IAGREEA Slow Cooker, 2,6 l

Why this product suits this profile: This appliance combines cooking, steaming, rice, pasta and soup preparation in one compact electric cooking pot. Its capacity is suitable for smaller meals and small gatherings.

How this product avoids the pitfall

The product description clearly states the intended temperature range and advises against intense searing. This makes its intended use clearer than broad “all-in-one” claims.

Main benefit & strengths

2,6-litre inner pot, two manual heat settings, glass lid with steam vent and detachable power cable.

Suitable for: Buyers with high quality expectations

Instant Pot Multicooker Classic EU, 5,7 l

Why this product suits this profile: This multifunction cooker offers pressure cooking, slow cooking, sautéing, steaming, egg and yoghurt preparation, as well as a keep-warm function. It is well suited to households that want to use several programmes regularly.

How this product avoids the pitfall

The product information lists specific safety features, including overheating protection, a locking lid and controlled steam release.

Main benefit & strengths

7-in-1 functionality, 5,7-litre capacity and dishwasher-safe stainless-steel inner pot.

Suitable for: Special uses & frequent users

Instant Pot Pro Crisp, 7,6 l

Why this product suits this profile: This model combines pressure cooking and air frying with two removable lids. It is designed for households that often prepare larger quantities and a variety of textures.

How this product avoids the pitfall

The two lids separate the pressure-cooking and air-frying functions by design. This means buyers do not have to expect a single cooking attachment to handle both pressure cooking and crisping at the same time.

Main benefit & strengths

7,6-litre capacity, stainless-steel inner pot, temperature range from 21 to 232 °C according to the product information, and dishwasher-safe parts.

Suitable for: Students, singles & small kitchens

IAGREEA Portable Electric Cooker, 1,6 l

Why this product suits this profile: The mini multi-cooker is designed for ramen, pasta, soups, steaming and braising. With a capacity of 1,6 litres, it is suitable for individual portions, halls of residence, offices and small flats.

How this product avoids the pitfall

The product description clearly states the limited capacity and portable use. This means the appliance should not be considered a substitute for a large family-sized multi-cooker.

Main benefit & strengths

600 watts, automatic shut-off, boil-dry protection and coated inner pot according to the product information.

Frequently Asked Questions About Multi-Cookers

Is a multi-cooker the same as a pressure cooker?

No. An electric pressure cooker operates under pressure and requires special safety mechanisms. A slow cooker or simple electric cooking pot, on the other hand, cooks without pressure. Before buying, check whether “pressure cooking” is explicitly listed as a function.

What size multi-cooker should you choose for four people?

For four people, models from around 5,7 litres are generally more practical, particularly for soups, stews or batch cooking. The key factor remains the portion size you actually need. A 3,8-litre model may be sufficient for smaller portions, while a 7,1-litre appliance offers more room for larger meals.

Does a multi-cooker use a lot of electricity?

Energy consumption depends on the power rating, cooking time, programme and fill level. Do not compare wattage alone: an appliance with a higher power rating may heat up more quickly, while a slow cooker operates for longer at a lower power level. For a realistic assessment, use a plug-in energy meter in your own home.