The 5 Best Mini Fridge Reviews In The UK (2021)

Best Mini Fridge Reviews

Last Updated on October 9, 2021

Mini fridges are perfect for road trips, small flats and caravans, and picnics. We carefully reviewed this year’s top crop to help you find your dream mini fridge!

Our Top 3 Mini Fridge Picks
1. The Best Mini Fridge By Drinkstuff
2. The Best Energy-Friendly Mini Fridge By Russell Hobbs
3. The Best Portable Mini Fridge By AstroAI

The Best Mini Fridges Reviewed In 2021

1. The Best Mini Fridge By Drinkstuff

17L Chillquiet Mini Fridge By Bar@drinkstuff

We picked this boxy wonder as the best mini fridge on our list. One of the features that won this appliance the top spot is its spacious 17L capacity. You can keep plenty of boxed liquids, cans, and even butter in this small fridge.

This energy-efficient fridge is also compact, measuring only 46.6 x 43 x 40 cm and weighs 8 kg. It won’t consume too much space in your home or office. It also features a lockable reversible door, removable shelf and a door rack.

You can also look forward to a temperature range of between 18⁰C and 5⁰C based on an ambient temperature of 25⁰C. It is rated class B and consumes just 0.39KWh/24h.

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  • Compact.
  • Great capacity.
  • Suitable for caravans.
  • Rated as B for energy efficiency.


  • Keeps things chilled but not ice cold.

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2. The Best Energy-Friendly Mini Fridge By Russell Hobbs

White 17 Litre Cooler By Russell Hobbs

If you love the 17L capacity of the previous fridge but want something more energy-friendly, then this is the best pick for you. The mini fridge is rated as A+, meaning that you don’t have to worry about the utility bill or your caravan’s power source.

Measuring 34.1 x 38.5 x 42.2 cm and weighing 7.3 kg, this compact appliance will fit snugly on any countertop. It also comes with a removable shelf and another shelf in the door to maximise storage space.

Another great feature includes a variable thermostat with a temperature range of between 5⁰C to 15⁰C.

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  • 17 L capacity.
  • A+ energy efficiency.
  • Lightweight and compact.
  • Plenty of space.


  • Not silent (but only gives off a slight hum).

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3. The Best Portable Mini Fridge By AstroAI

the best portable mini freezer

This is one of the best portable mini freezers if you just need a cool space for your beers at the game or a bottle of milk at the office. The capacity is 4 litres, which is enough for 6 cans.

The fridge can cool contents down to 18°C below ambient temperature. However, if you need to keep something warm, it can also keep temperatures up to 66°C. The fridge can also be charged via a car’s cigarette lighter.


  • Convenient carry handle.
  • Cooling and heating abilities.
  • Chargable via car cigarette lighter.
  • Stylish appearance.


  • Car must be on to charge the cooler via cigarette lighter.

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4. The Best 50 L Mini Fridge By Subcold

the best 50 L mini fridge

If you want a bigger mini fridge, perhaps to act as the main cooler in your caravan or to add more space to your shop, then this 50-litre fridge offers a lot. With a temperature range of 3 – 18°C, it is perfect for snacks, milk, cans, wine, and more.

The fridge has two shelves and produces almost no noise. The high-quality materials also include glazed safety glass and high-density foam. The door can be locked as well to keep your colleagues from pinching your milk at the office!


  • 50 L.
  • Two shelves.
  • Quality materials.
  • Lockable door.


  • Energy rating E.

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5. The Best Mini Fridge With Thermoelectric Cooler By Bar@drinkstuff

Mini Fridge With Thermoelectric Cooler By Bar@drinkstuff

This is another popular choice for the home and office. The 15-litre capacity can fit up to 6 cans of your favourite soda or beer. The thermoelectric cooler has a range of between 12⁰C below ambient temperature to a minimum of 5⁰C.

The fridge is quiet and energy-efficient. It is also portable at just 6 kg and measures 46.4 x 39.6 x 29.6 cm. Other features include two door shelves, an interior rack, and a 12V car battery adapter.


  • Portable and lightweight.
  • 15 L.
  • Car charger.
  • Suitable for home, office, and caravans.


  • Not suitable for meat.

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Your Mini Fridge Buying Guide

A mini fridge can be exceptionally useful when you need a cooler that’s easy to move around. But with so many models on the market, how do you pick the right one? Our guide offers you all the best practical tips to find a quality appliance that you will never regret!

Quality – It is essential to read reviews and purchase from a brand that has a trusted track record. Mini fridges that come with a guarantee is also a good sign that you’re getting a quality appliance.

Size – Make sure that you get a mini fridge that suits the purpose. Do you just want something to keep your six-pack cold? Then a 17-litre is fine. Something for a picnic, a trip or the office might need something bigger.


It’s best to get a fridge that is energy-friendly (rated as A or A+). If you want to use a mini-fridge at the home, office or for travelling, you’ll need one compatible with 12V and 240V compatibility.


Q. Do mini fridges keep food cold enough?

A. Mini fridges are more suitable to keep drinks and snacks cold. They are not great at keeping food (especially meat) fresh.

Q. How long do mini fridges last?

A. On average, a mini fridge lasts about 14 years.

Q. Can I store meat in a mini fridge?

A. You can store meat in a mini fridge. However, it’s not ideal to keep meat in this type of fridge for longer than two days.

Q. Do mini refrigerators take a lot of electricity?

A. No. Compared to traditional fridges, they consume a lot less energy – especially when they are rated as A or A+.

Q. Do mini fridges make noise?

A. Mini fridges make a small amount of noise due to their fans.

Q. Why would a mini fridge leak?

A. A mini fridge can leak when there is a clogged or frozen defrost drain.

Q. Can you plug a mini fridge into a regular outlet?

A. Yes, you can plug a mini fridge into a regular outlet.

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About the Author Harry Thompson

Involved in home renovations throughout his life, Harry is an expert in everything to do with home and garden DIY. In his spare time, he enjoys cooking and tending to his garden.