Joybuy Insights

Buying a Fridge-Freezer: Which Size, Features and Energy Class Are Right for You?

A fridge-freezer combines a fridge and freezer compartment in one appliance. This saves space and is practical for single-person households, couples, families, offices or holiday homes. The choice ranges from a compact fridge for small kitchens to a large fridge-freezer with several doors.

However, eye-catching product claims do not automatically lead to the right purchase decision. The key factors are the actual dimensions, usable storage space, energy consumption and the cleaning and maintenance required later on.

Common Buying Mistakes When Choosing a Fridge-Freezer

1. Not taking the full external dimensions into account

An appliance with a nominal width of 55 or 60 cm also needs additional clearance for ventilation, opening the door and, where applicable, wall connections. Depth is often underestimated too: a freestanding fridge-freezer can project well beyond the kitchen units.

You should therefore check the following measurements before buying:

  • The appliance’s width, height and depth
  • Space required to open the door and the door hinge position
  • Clearance from walls, radiators and the cooker
  • The route through doors, stairwells and lifts
  • Uneven floors, which may require height-adjustable feet

2. The energy efficiency class alone is not enough

For refrigeration appliances, energy classes range from A to G. However, the stated annual consumption in kilowatt-hours (kWh) is the most important factor for running costs. A larger appliance in class D may use more electricity than a smaller model in class E.

For a fair comparison, you should always consider these three details side by side:

  1. Energy efficiency class
  2. Annual consumption in kWh
  3. Usable capacity of the fridge and freezer compartments

You can estimate the likely electricity costs roughly by multiplying the annual consumption in kWh by your electricity price per kWh.

3. Assuming “frost-free” means the same thing for every fridge-freezer

A No-Frost fridge generally distributes cold air through a circulation system, thereby reducing ice formation in the freezer compartment. Low Frost also produces less ice, but manual defrosting is still required. With appliances featuring manual defrosting, you should factor in the additional time needed.

Also pay attention to the specific features included. A Fresh Zone drawer helps keep fruit and vegetables organised separately, but it does not replace correct temperature settings and proper food storage.

The Most Important Technical Criteria

Usable capacity to suit your household

The stated litre capacity should match your shopping habits. An appliance with around 250 litres of usable capacity may be suitable for couples or smaller families. The split is important, however: 180 litres of fridge space and 70 litres of freezer space serve a different purpose from 220 litres of fridge space and a 30-litre freezer compartment.

As a rough guide:

  • Under 100 litres: Mini fridge, office, guest room or holiday home
  • 100 to 180 litres: Single-person household, secondary appliance or small kitchen
  • Around 250 to 300 litres: Couple or smaller family
  • Over 300 litres: Larger households and regular stockpiling
  • Over 500 litres: High refrigeration and freezing needs where sufficient space is available

Noise level and installation location

The noise level is given in dB(A). Values of around 37 to 40 dB(A) may be particularly relevant for open-plan kitchens, offices or locations near bedrooms. However, the actual perceived noise also depends on the floor, the wall and the compressor’s operating phases.

For cellars, garages or unheated utility rooms, the climate class, or permitted ambient temperature range, is also important. An appliance designed for normal living spaces is not automatically suitable for a cold garage.

Door hinge position, interior layout and controls

A reversible door hinge makes it easier to adapt the appliance to your kitchen layout. Adjustable glass shelves create room for tall bottles or large containers. LED lighting improves visibility inside, while a mechanical thermostat generally provides straightforward operation. Electronic displays can enable additional functions such as fast cooling or a door alarm.

Product Selection for Different User Profiles

Suitable for: Budget-conscious first-time buyers
TCL RF225BID0DE fridge-freezer combination

TCL RF225BID0DE Fridge-Freezer Combination

Why this product suits the profile: With 121 litres of fridge capacity and 52 litres of freezer capacity, this model is suitable for smaller households and homes with limited space. The height-adjustable shelves allow you to customise the interior layout.

How this product avoids the pitfall

The clearly defined split between fridge and freezer prevents the total litre capacity from being considered in isolation. The energy efficiency class D should be viewed within the EU A to G scale.

Main benefit & strengths

121 litres of fridge space, 52 litres of freezer space, LED lighting and height-adjustable shelves.

Suitable for: Buyers who expect high quality
Beko B3RCNO255XB fridge-freezer combination

Beko B3RCNO255XB Freestanding Fridge-Freezer

Why this product suits the profile: This 250-litre fridge-freezer combines 180 litres of fridge space with 70 litres of freezer space. No-Frost technology, a reversible door hinge and a stated noise level of 39 dB support convenient everyday use.

How this product avoids the pitfall

Rather than relying solely on design features, the product data sheet specifies an annual consumption of 172 kWh, a noise level of 39 dB and precise dimensions of 180 × 54 × 57,6 cm.

Main benefit & strengths

No-Frost system, 250 litres of usable capacity, energy efficiency class D and electronic fast-cooling function.

Suitable for: Small kitchens and couples
CHiQ JR263LGE 262L Low Frost fridge-freezer

CHiQ JR263LGE 262L Low Frost Fridge Freezer

Why this product suits the profile: This 54 cm-wide appliance offers 187 litres of fridge space and 75 litres of freezer space. It fits into narrow kitchens while still providing enough storage for regular shopping.

How this product avoids the pitfall

Low Frost is clearly identified as a system that still requires manual defrosting. The width of 54 cm and depth of 55 cm should also be checked before installation.

Main benefit & strengths

262 litres of usable capacity, three freezer drawers, a reversible door hinge and an operating noise level of 39 dB.

Suitable for: Special uses & frequent users
CHiQ JR318WSD 322L Total No Frost fridge-freezer

CHiQ JR318WSD 322L Total No Frost Fridge Freezer

Why this product suits the profile: With 226 litres of fridge space and 96 litres of freezer space, this model is aimed at families and households that need to store larger quantities. The stated climate classes N, SN, ST and T allow use at ambient temperatures from 10 to 43 °C.

How this product avoids the pitfall

The No-Frost claim is cross-checked against the technical data: 322 litres of total volume, annual consumption of 196 kWh, 37 dB and actual dimensions of 59,5 × 63,5 × 185,5 cm.

Main benefit & strengths

Total No-Frost, 70/30 split, energy efficiency class D and fast-freezing function.

Looking for more options?

We have put together a complete, regularly updated list of products that fully meet these strict selection criteria and the safety regulations applicable in the EU.

Installation, Care and Service Life

A fridge-freezer should stand on a stable, level surface. The ventilation openings must not be covered. After transport, the appliance should remain upright as instructed in the operating manual before it is connected. The exact waiting time depends on the model and the position in which it was transported.

For even cooling, food should not be placed directly in front of air outlets, and hot dishes should be allowed to cool before being stored. Door seals can be cleaned with a soft cloth. On a model with manual defrosting, ice must not be removed with sharp objects.

Service life depends, among other things, on use, ventilation, ambient temperature and maintenance. A blanket number of years would therefore not be reliable. In addition to your statutory warranty rights, check the specific warranty conditions for the compressor and appliance.

Frequently Asked Questions About Fridge-Freezers

How many litres should a fridge-freezer have?

For one person living alone, a smaller model with around 100 to 180 litres may be sufficient. Couples and smaller families often look for 250 to 300 litres. However, your shopping routine, stockpiling habits and preferred freezer capacity are the deciding factors.

How much does an energy-efficient fridge-freezer cost to run?

The annual consumption of the specific model and your electricity tariff are the key factors. Multiply the stated kWh per year by the price per kWh. Compare appliances with a similar usable capacity, as a larger volume will naturally have different consumption.

Is a No-Frost fridge-freezer always worthwhile?

No-Frost reduces the need for manual defrosting and can be practical if you use the freezer frequently. If you only use a small freezer compartment and want to keep the purchase price down, you could also consider a model with manual defrosting or Low Frost. The right choice depends on how you use the appliance, the amount of maintenance you are prepared to do and your budget.