Joybuy Insights

Buying a freezer: A guide to design, energy consumption and the right storage capacity

Anyone looking to buy a freezer often compares capacity and price first. However, that only tells part of the story: a model may offer plenty of storage space on paper, yet be impractical in everyday use because of unsuitable dimensions, excessive ice build-up or a lack of warning functions. For households, families, flatshares and anyone storing provisions, several technical specifications need to be considered together.

Common pitfalls when buying a freezer

1. Gross and net capacity are confused

The advertised litre capacity does not always reflect the genuinely usable interior space. Drawers, baskets and technical components reduce the available capacity. Therefore, pay attention to the net capacity. A freezer with 177 litres of usable space may be more practical in everyday use than a larger model with an inconvenient interior layout.

2. ‘Frost-free’ does not automatically mean low running costs

A freezer with NoFrost prevents manual ice build-up through air circulation and defrosting technology. This makes maintenance easier, but depending on the model, it may also mean a higher noise level or different energy consumption. For models without NoFrost, Low Frost or MinFrost are practical alternatives, as they reduce ice formation but do not eliminate the need for regular defrosting entirely.

3. Use in a garage or cellar is not automatically supported

A freezer for the garage must be suitable for the ambient temperatures expected there. Check the stated climate class and permitted temperature range. According to the manufacturer’s specifications, some models in the selection can be operated in unheated rooms down to -15 °C. This does not automatically apply to every appliance.

Technical specifications to check before buying

Design and space requirements

A freestanding freezer makes use of vertical space and usually has drawers or flaps. This makes it easier to organise meals, meat, vegetables and baked goods. A small freezer with a capacity of around 85 to 100 litres is suitable for individuals, couples, offices or as an additional appliance.

A chest freezer opens from the top and retains comparatively more cold air inside when opened. However, accessing food stored at the bottom is less straightforward. If you want to buy a chest freezer, measure the floor space, lid opening and clearance above the appliance. Models of around 100 litres often fit into small utility rooms, while large chest freezers require considerably more floor space.

Usable capacity and interior organisation

  • Up to around 100 litres: suitable for small households, offices or limited additional storage
  • Around 140 to 200 litres: a sensible choice for couples, families and regular meal prep
  • From around 400 litres: suitable for large stocks, bulk packs or seasonal food

A 200-litre freezer should have several separate compartments or drawers so that the interior does not become an awkward stack that is difficult to access. In a chest freezer, removable baskets help to organise smaller packs.

Energy efficiency, noise level and additional functions

The EU energy label rates appliances on a scale from A to G. The energy efficiency class E is represented by several available models. For running costs, the stated annual energy consumption in kWh is also important. Multiply this figure by your electricity tariff to get a rough annual estimate.

Also pay attention to:

  • Noise level in dB: particularly important in open-plan kitchens or living areas
  • Fast-freezing function: temporarily lowers the temperature more quickly for larger quantities of fresh food
  • Temperature alarm: alerts you to a rise in temperature, but does not replace regular checks
  • Reversible door hinge: makes it easier to adapt the appliance to your kitchen and room layout
  • Defrosting method: NoFrost, Low Frost, MinFrost or manual defrosting
  • Freezing capacity in kg per 24 hours: shows how much fresh food can be frozen within one day

Our selection by user profile

Suitable for: Budget-conscious first-time buyers
Privileg PRCF 984 E chest freezer

Privileg PRCF 984 E chest freezer, 98 litres

Why this product suits the profile: This compact chest freezer offers 98 litres of usable capacity, two baskets and a footprint of around 55 × 54 cm. This makes it suitable for small households or as additional freezer space.

How this product avoids the pitfall

The stated usable capacity, baskets and visual temperature alarm make the available space and important warnings easy to understand.

Key benefit & strengths

Super-freezing function, a freezing capacity of 6 kg per 24 hours and a noise level of 40 dB(A).

Suitable for: Buyers with high quality expectations
Beko RFNM200T40WN NoFrost freezer

Beko RFNM200T40WN NoFrost freezer, 177 litres

Why this product suits the profile: Three drawers and two compartments organise the interior. NoFrost, the fast-freezing function and the reversible door hinge are designed for regular household use.

How this product avoids the pitfall

NoFrost technology reduces the need for manual maintenance, while the temperature alarm helps address the risk of unnoticed temperature increases.

Key benefit & strengths

177 litres of usable capacity, 40 dB and, according to the product details, suitability for unheated rooms down to -15 °C.

Suitable for: Special uses & frequent users
Haier HCE420D chest freezer, 418 litres

Haier HCE420D chest freezer, 418 litres

Why this product suits the profile: The spacious interior is aimed at families and households that store provisions, bulk packs or seasonal food. Three baskets support basic organisation.

How this product avoids the pitfall

The dimensions, three baskets and LED interior lighting help make the large storage space practical to plan and easy to access.

Key benefit & strengths

418 litres, Low Frost, fast-freezing function, 39 dB and wheels for positioning.

Suitable for: Flexible use in a cellar or garage
Bauknecht BGTE 250MC chest freezer, 198 litres

Bauknecht BGTE 250MC chest freezer, 198 litres

Why this product suits the profile: The chest freezer can also be used as a fridge thanks to its Multi-Zone function. According to the product details, WinterProof supports operation in unheated rooms down to -15 °C.

How this product avoids the pitfall

The stated temperature range and electronic controls make it easier to choose this model for a cellar, utility room or garage.

Key benefit & strengths

198 litres, energy efficiency class C, annual consumption of 126 kWh according to the product details and a freezing capacity of 13 kg per 24 hours.

Looking for more options?

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

Practical tips before placing your order

Measure more than just the footprint: check doors, staircases, corridors and the clearance needed to open the appliance. For a freezer with a reversible door hinge, check whether the conversion can be carried out yourself according to the instructions or whether it requires a qualified professional.

After delivery, the appliance should remain upright for several hours before being connected, depending on its transport position. The manufacturer’s precise instructions are decisive. Before filling it, allow the appliance to cool to the intended temperature and keep the ventilation openings clear.

FAQ: Frequently asked questions about buying a freezer

How many litres of freezer space does a household need?

This depends on how often you shop and how much food you store. For one person or a small amount of additional storage, 85 to 100 litres may be sufficient. Families or households that regularly prepare meals in advance often choose 140 to 200 litres. A large freezer or chest freezer from around 400 litres is particularly useful for extensive food storage.

Is a freezer with NoFrost worth it?

NoFrost can reduce maintenance because manual defrosting is no longer necessary. Whether the technology is worthwhile depends on how intensively the appliance is used, its purchase price, noise level and annual energy consumption. If you only defrost occasionally, a Low Frost or MinFrost model may be perfectly adequate.

How much are the running costs?

For a rough calculation, multiply the stated annual consumption in kilowatt-hours by your electricity price per kilowatt-hour. Actual consumption depends on factors including room temperature, how full the appliance is, where it is installed, how often the door is opened and the condition of the door seal.