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Electric Knife Sharpener Comparison - July 2025
6 Best Electric Knife Sharpener 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.
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Overview: A sharp knife can make all the difference in the kitchen. Electric knife sharpeners provide a quick and easy way to keep your blades sharp and ready for use. Read reviews to find the best electric knife sharpener for your needs.
SHARPAL 198H Electric Knife Sharpener - 3 Stage Professional Knife Sharpening System with Diamond Wheels, Suit for Double-Beveled Straight Edge & Serrated Knives, Quick Razor-Sharp Results, Low Noise
Model
Salter 728 BKXR Electric Knife Sharpener - Two Stage Sharpening, Diamond Coating, Kitchen Knife & Blade Sharpener, Alternative Whetstone Tool, Safety Non-Slip Feet, Removable Magnet Catches Shavings
Model
VonShef Electric Knife Sharpener – Scissor Sharpener with Screwdriver Groove, 60W, 2 Grinding Wheels, Auto-Retractable Cord & Non-Slip Feet – Black
Model
Sharpeak 198H-SPK Professional Electric Knife Sharpener with Versatile 3 Stages, Monocrystalline Diamond Wheels, Overheat Protection, Ultra-Quiet Motor, Quick Kitchen Knives Sharpening, Easy to Use
Model
Andrew James Electric Knife Sharpener | Professional Knives Sharpener for Kitchen Knives & Chefs Knives | Electric Knife Sharpeners with 2 Grinding Wheels | Grinds, Sharpens and Hones Blades
Model
VoliVeeta Electric Knife Sharpener, 3 Stage Professional Knife Sharpening with Diamond Wheel & Ceramic Wheel, Any Sharp Knife Sharpeners for Kitchen Knives, Quick Razor-Sharp Results, Low Noise
Brand
SHARPAL
Brand
Salter
Brand
VonShef
Brand
sharpeak
Brand
andrew james
Brand
VoliVeeta
Reviews
1,404 reviews
Reviews
688 reviews
Reviews
7,388 reviews
Reviews
456 reviews
Reviews
6,452 reviews
Reviews
-
Features
Simple to use
9.9
Simple to use
9.9
Simple to use
9.1
Simple to use
8.9
Simple to use
8.9
Simple to use
8.1
Vacuum strength
9.4
Vacuum strength
9.9
Vacuum strength
8.9
Vacuum strength
8.6
Vacuum strength
8.4
Vacuum strength
7.6
Worth the money
9.6
Worth the money
9.8
Worth the money
8.9
Worth the money
8.6
Worth the money
8.4
Worth the money
7.6
Tech Specs
product dimensions
21.84 x 10.41 x 7.11 cm 700 g
product dimensions
21 x 10 x 9 cm 1.23 kg
product dimensions
-
product dimensions
22 x 10.48 x 7.1 cm 700 g
product dimensions
7.87 x 4.13 x 5.91 cm 1.4 kg
product dimensions
11.2 x 8.1 x 24.2 cm 700 g
material
Diamond
material
-
material
Plastic
material
Monocrystalline diamond, Ceramic
material
Plastic
material
Ceramic, Diamond, Acrylonitrile Butadiene Styrene
item weight
700 g
item weight
-
item weight
810 g
item weight
700 g
item weight
1.4 kg
item weight
700 g
customer reviews
4.5 4.5 out of 5 stars 351 ratings 4.5 out of 5 stars
customer reviews
4.2 4.2 out of 5 stars 172 ratings 4.2 out of 5 stars
customer reviews
4.2 4.2 out of 5 stars 1, 847 ratings 4.2 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 114 ratings 4.6 out of 5 stars
customer reviews
3.9 3.9 out of 5 stars 1, 613 ratings 3.9 out of 5 stars
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1
SHARPAL
SHARPAL 198H Electric Knife Sharpener - 3 Stage Professional Knife Sharpening System with Diamond Wheels, Suit for Double-Beveled Straight Edge & Serrated Knives, Quick Razor-Sharp Results, Low Noise
9.9Simple to use
9.6worth the money
9.4Vacuum strength
Why we love it
Three-stage sharpening system.
Quiet operation under 65 dB.
No special skills required.
Main highlights
Three Functional Slots: This SHARPAL Electric Knife Sharpener is designed with 3 stages to ensure a razor-sharp edge on most double-beveled straight edge and serrated knives. Simultaneous grinding of both blades saves much time and ensures that both blades are sharpened the same number of times. It provides a professional sharpening experience right in your kitchen.
Skill-Free and Fast: With its innovative design, this sharpener can simultaneously sharpen both sides of a double beveled knife edge, making the sharpening process fast, efficient, and requiring no special skills. Whether you're a seasoned chef or a beginner, this sharpener caters to all skill levels.
Preset Sharpening Speed Designs: Enjoy the convenience of different sharpening speeds, expertly preset to ensure your blades attain a razor-sharp edge effortlessly. Allowing you to choose the best option for your specific knife. Customize the sharpening process for optimal results.
Noise-Slightly Operation: While some electric sharpeners can be loud and disruptive, this SHARPAL Electric Knife Sharpener operates with minimal noise (Noise level even less than 65 dB), allowing you to sharpen your knives without disturbing others in the kitchen. Additionally, it features a built-in mechanism to collect iron filings making cleanup a breeze.
Blade-friendly Design: With advanced technology, this sharpener will not de-temper the blade, ensuring the longevity and durability of your knives. Rest assured that your cherished knives are in safe during the sharpening process.
3 YEARS of Commitment and Superior After-Sale Service: SHARPAL, headquartered in California, USA, with branches in Germany and Australia, provides easy and effective sharpening solutions. All products undergo rigorous testing to ensure top-tier performance and durability.
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9.7
2
Salter
Salter 728 BKXR Electric Knife Sharpener - Two Stage Sharpening, Diamond Coating, Kitchen Knife & Blade Sharpener, Alternative Whetstone Tool, Safety Non-Slip Feet, Removable Magnet Catches Shavings
9.9Simple to use
9.9Vacuum strength
9.8worth the money
Why we love it
Effortlessly sharpens knives at home.
Safe and stable with non-slip feet.
Easy maintenance with removable magnet.
Main highlights
TWO-STAGE SHARPENING SYSTEM: This electric knife sharpener features a dual-stage process. Stage 1 removes blade material to restore the edge, while Stage 2 polishes the blade for a precise and refined finish.
NON-SLIP: The sharpener has non-slip feet to keep it secure during use, this means it won’t slip off the worktop!
MAGNETIC SHAVING COLLECTER: A removable magnet is included to collect metal shavings, making cleanup quick and hassle-free while keeping your kitchen tidy.
EASY TO USE: Whether you're a professional chef or a keen home cook, this electric sharpener is incredibly easy to use, allowing you to maintain your knives with minimal effort.
DIAMOND COATED WHEEL: Made with a high-quality diamond-coated sharpening wheel, this electric knife sharpener restores dull knives, making it an excellent modern alternative to traditional whetstones.
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9.6
3
VonShef
VonShef Electric Knife Sharpener – Scissor Sharpener with Screwdriver Groove, 60W, 2 Grinding Wheels, Auto-Retractable Cord & Non-Slip Feet – Black
9.1Simple to use
8.9Vacuum strength
8.9worth the money
Why we love it
Simple two-stage sharpening process.
Versatile for knives, scissors, and screwdrivers.
Compact design with easy storage.
Main highlights
YOUR KNIVES’ 2 STAGE SAVIOUR: Our electric knife sharpener features 2 grinding wheels, making it super simple to sharpen and finely hone your knives back to their cutting edge, all from one place.
VERSATILE USES: Your professional knife sharpener caters for many different knife types including kitchen and sporting knives made from alloy, carbon, or stainless steel – look no further!
OUR BRAND PROMISE: Established in 2009, VonShef is the ultimate one-stop shop for at-home chefs, dinner party hosts, and al fresco enthusiasts. Upgrade your kitchen today with our electric knife sharpener.
FROM THE KITCHEN TO THE TOOLSHED: Unlike many others, your multiuse knife sharpener features a handy scissor sharpening groove and screwdriver sharpening port for use all around the home.
COMPACT STORAGE: Whether storing the knife sharpener in your cupboards until the next sharpening session or keeping your new kitchen gadget on display, cord storage and non-slip feet make storage safe and simple.
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Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria. We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
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
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.
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.
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9.9 
9.8
1SHARPAL
Three-stage sharpening system.
