Advertising Disclosure Energy Efficient Fridge Freezers Comparison - October 2025
6 Best Energy Efficient Fridge Freezers In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you9.8
1Samsung34% OffSamsung 4 Series Frost Free Classic Fridge Freezer, with Non Plumbed Water Dispenser, Wine Shelf and Big Door Bins, SpaceMax and All Around Cooling Technologies, White, RB34C652DWW/EU
Why we love it
Ample storage with adjustable shelves and compartments.
Convenient non-plumbed water dispenser.
Stylish design with sleek, recessed handles.
Main highlights- With its classic design and clean white finish, it adds a timeless touch to any kitchen. The recessed handles and sleek exterior create a stylish and seamless appearance, effortlessly complementing your kitchen decor.
- This fridge freezer is equipped with advanced Frost-Free technology, which eliminates the need for manual defrosting. It ensures a frost-free environment, preventing ice buildup and maintaining optimal temperature levels for your food.
- The ideal way to store your food in this fridge freezer is to utilise its adjustable shelves and compartments. This allows you to organise your items efficiently, making use of the available space. Additionally, the efficient cooling system maintains optimal freshness, preserving the flavour and nutrients of your groceries for longer periods.
- The Samsung 4 Series Frost Free Classic Fridge Freezer with Non Plumbed Water Dispenser is a reliable and efficient appliance that combines a fridge and freezer in one convenient unit. It offers ample storage space for your groceries, along with a non-plumbed water dispenser for added convenience.
- Delivery Contents: Samsung 4 Series Frost Free Classic Fridge Freezer with Non Plumbed Water Dispenser, Dimensions: (H x W x D): 1853 x 595 x 658 cm, Capacity: 341 Litres, Colour: White, RB34C652DWW/EU
9.6
2CookologyCookology UCFF87WH 47cm Freestanding under counter Small Fridge Freezer in White - 87 Litre Capacity - 2 Doors - Adjustable Temperature Control - LED Light - 3 Star Freezer Rating
Why we love it
Compact size fits under countertops.
Whisper-quiet operation at 42dB.
Flexible storage with adjustable shelves.
Main highlights- STYLISH DESIGN: The Cookology freestanding under counter freezer combines quality, style and value. The fridge freezer has two doors and fits underneath your work tops well. Providing a reliable, simple to use and smart looking fridge freezer at an incredibly affordable price. Developed with practicality in mind, the doors are also reversible so whatever the layout in your kitchen, it can be made to fit. Fitted with a fire retardant metal back for extra safety.
- QUIET & EFFICIENT: The entire Cookology range comes with an advanced compressor to keep things quiet, the running noise for this fridge is 42dB. This means that the fridge freezer is literally whisper quiet so you can use it in open plan kitchens as well as guest room kitchens without disturbing anyone. The fridge freezer has a 3 star freezer rating and can maintain a temperature of -18℃ which makes it safe for long term storage of suitable frozen foods.
- ENERGY EFFICIENT: The freestanding under counter fridge freezer uses just 168kwH on average per year, that means it should cost you around £26 a year to run (based on an average rate of £0.155 kWh), which is why it has been awarded an A+ energy rating (2021 energy rating F). Also available in a Classic White and a Silver.
- DIMENSIONS: This Cookology Freestanding Undercounter Small Fridge Freezer with two Doors, has dimensions of 49.2D x 47W x 85H centimetres.
- 87 LITRE CAPACITY: The fridge freezer features one full glass shelf and one half glass shelf over the salad/vegetable drawer as well as storage space in the door. With a combined capacity of 87 litres of storage, consisting of a separate 26 litre freezer and a 61 litre fridge. The freezer is fitted with its own door. Also designed with adjustable legs to fit your home well.
9.5
3COMFEE'17% OffCOMFEE' Freestanding Fridge Freezer 174 Litre RCB169WH2(E) Low Frost Fridge with Reversible Door Hinge - Energy Saving LED lights & Adjustable thermostat – Low Noise- White
Main highlights- 【Reversible Door Hinge and Adjustable Legs】 - The reversible door hinge allows the fridge freezer to be right or left side opening, as you require. The fridge also has two adjustable legs for stabilizing at different heights.
- 【Low Frost Technology 】 – The fridge freezer is equipped with low frost technology, which leaves only a thin layer of frost even after a long period of use, making it very easy to clean. The 4 star rating freezer consumes less energy while keeping your food fresh and intact.
- 【Led light 】 – The LED light design ensures you find supplies with ease even in the dark whenever you open the fridge, saves you the trouble switching lights on and off at night. Also it’s easy to find those hard-to-see items.
- 【Large Capacity】-This fridge with freezer has a dimension of 470x511x1500 mm (W*D*H) and offers 115L cooler and 59L freezer in separate compartments. Ideal for personal use at dorm, office and bedroom or family use.
- 【Adjustable Thermostat】- The easy-to-adjust thermomstat with 3 temperature levels allows you to keep your chilled goods at their optimum temperature.
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Features
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Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.Value for money
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Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.