Chest Freezer News & Advice ... since 2011

Frozen Food

Chest Freezer Buyers Guide

A chest freezer differs from an upright freezer in that it opens from the top rather than the side. This has the advantage of being able to provide more storage, especially for oversized items - think Christmas turkey!

  • Why Buy a Chest Freezer?
  • What to Look for in a Chest Freezer
  • Explanation of Key Terminology

Why Buy a Chest Freezer?

Simply put, you can save money and have more choice.

  • Bulk buy food cheaply to use over several months
  • Have a wider range of food options at meal time
  • Reduce waste by freezing some leftovers for use later on

Read on for our top tips and jargon busting buyers guide!

Did you Know?

Food frozen straight after picking or preparing is as good as fresh food

Chest Freezer Sizes

A chest freezer is roughly the same height and depth as a kitchen worktop. The width will vary depending on the capacity. A 100 litre freezer is about 60cm wide, while a 300 litre one is about 112cm wide

The Important Bits

Counterbalanced Lid

A counterbalanced lid means it will stay open at a set angle and won't slam shut on you.

Lockable Lid

Ideal to keep the kids away from the ice creams, and to deter casual thieves who might be looking for easy pickings in more insecure outbuildings.

Other useful things to look out for:

  • Safe for use in the garage
  • Front drain to aid defrosting
  • Roller feet for easy movement
  • More than one basket supplied
  • Interior light


Chest Freezer capacity is measured in litres (and sometimes cubic feet). There are generally two measurements - gross and net. The net figure is the important one as this is the actual total space that you can use to store food.

Electricity Pylon

Energy Consumption, Rating

Every electrical appliance is now rated on a scale from A to G for it's energy use. A is the best while G is the worst. Most chest freezers are rated as F. The rating scale changed in March 2021.

In addition to the rating, most manufacturers quote the average annual electricity usage, measured in kilowatt hours (kWh).

One kWh is one unit of electricity so a freezer quoted as using 200 kWh per year will use 200 units. That's an annual cost of around £40 given an average electricity unit cost of 20p.

More Info: Compare the energy use of all current chest freezers

Food Safe Time

The length of time that a freezer can keep food safe to eat in the event of a power failure. Most chest freezers can manage at least 12 hours - this should be plenty of time in most powercut situations.


Noise output is measured in decibels (dB). More expensive models will dampen the vibration of the compressor, and so operates more quietly.

Lower noise output is more desirable if the freezer will be kept in the house such as in a kitchen or hallway, but it won't really matter if you are keeping it outside somewhere.

Fast Freeze

Many chest freezers, even the budget models, have fast freeze which freezes food quickly but still retains freshness and texture. This is especially useful when you fill the freezer up with a lot of items that have been at room temperature, or if you have just done a big shop.

Budget models usually have a switch that you operate manually to switch onto fast freeze, while more expensive models will automatically sense the temperature and adjust accordingly.

A Freezer in the Garden Shed?

Where to Keep Your Chest Freezer

You need to consider where you are going to put such a bulky appliance. Many people decide to keep their freezer in a garage or outbuilding.

These places can get close to freezing during the winter - funnily enough some freezers don't like this, and are designed to work down to a minimum temperature of around +10 degrees Celsius.

You could risk it and probably suffer no consequences - just remember that if a fault does develop that the manufacturer may not honour the warranty.

Some manufacturers have specifically designed and tested their products for use in unheated outbuildings - look for winter guard or winter security features.

More Info: Can I Keep A Chest Freezer In My Garage Or Outbuilding?


It is also important to consider the effect of heat too. There should be good ventilation in the location you have chose for your freezer and should generally not exceed 32 - 40 degrees Celcius.

You should also ensure that there is space around the freezer, particularly the back where the heat is expelled, so that the freezer is always working at its best efficiency.

Frost Free?

A Frost Free Chest Freezer?

It is unusual to find a completely frost free freezer (that is one that does not need to be defrosted regularly to remove the large deposits of ice that can build up inside) due to the very low temperatures.

All freezers can be manually defrosted and we recommend you do this according to the manufacturers instructions. Look for those that have front drains that make it easier to collect the water as the ice inside melts.

More Info: Read more about why there are no frost free chest freezers

Find the Best Chest Freezer for Your Needs

Now that you're an expert on chest freezers, see all currently available Chest Freezers and start stocking up on that cheap frozen food!