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Water Softener System Comparison - August 2025
7 Best Water Softener System In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchantβs 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, youβll 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: Are you looking for a water softener system? Not sure which one is right for you? Comparing different water softener systems can be confusing.
Our water softener system comparison page will help you compare the features of different systems and help you choose the right one for your home.
BWT WS555 Hi Flow Luxury Water Softener (compatible with salt or tablet) 14 Litres
Model
12 Litre DVA Water Softener Manual Salt Regeneration Type for Commercial Dishwasher GLASSWASHER Coffee Machines ETC.
Model
Eddy Electronic Water Descaler - Water Softener Alternative - Money Back Guarantee - UK/EU Version
Model
BWT WS355 Standard Electronic Water Softener, Blue, 14 Litre
Model
Monarch Water Ultimate Midi HE WRAS-approved Water Softener Includes 15mm Hoses, Suitable for up to 6 people
Model
BWT WS455 Hi Flow Electronic Demand Block/Tablet Water Softener, Blue, 10 Litre
Model
iSpring WCS15KG Water Softener, Hi Flow Electronic Demand/15,000 Grain/100% Limescale Removed with Backwash Feature for Households, Up to 6 People, 9 Litre
Brand
BWT
Brand
DVA
Brand
Eddy Water Descalers
Brand
BWT
Brand
Monarch Water
Brand
BWT
Brand
iSpring
Reviews
392 reviews
Reviews
180 reviews
Reviews
1,672 reviews
Reviews
236 reviews
Reviews
128 reviews
Reviews
196 reviews
Reviews
92 reviews
Features
Worth the money
9.4
Worth the money
9.6
Worth the money
8.4
Worth the money
7.9
Worth the money
7.4
Worth the money
7.2
Worth the money
7.0
Easy installation
9.1
Easy installation
9.6
Easy installation
9.4
Easy installation
8.6
Easy installation
8.1
Easy installation
7.9
Easy installation
7.7
Tech Specs
customer reviews
4.7 4.7 out of 5 stars 98 ratings 4.7 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 45 ratings 4.6 out of 5 stars
customer reviews
4.2 4.2 out of 5 stars 418 ratings 4.2 out of 5 stars
customer reviews
4.4 4.4 out of 5 stars 59 ratings 4.4 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 32 ratings 4.6 out of 5 stars
customer reviews
4.5 4.5 out of 5 stars 49 ratings 4.5 out of 5 stars
customer reviews
4.5 4.5 out of 5 stars 23 ratings 4.5 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
BWT
BWT WS555 Hi Flow Luxury Water Softener (compatible with salt or tablet) 14 Litres
9.4worth the money
9.1Easy installation
Why we love it
Space-saving design fits anywhere.
Simple installation process.
Comprehensive warranty offers peace of mind.
Main highlights
Includes installation kit
Free Home Commissioning
Easy to install
Compact design: fits in a kitchen cupboard
All materials are BS6920 Certified
5 years parts & 2 years labour at home warranty
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9.7
2
DVA
12 Litre DVA Water Softener Manual Salt Regeneration Type for Commercial Dishwasher GLASSWASHER Coffee Machines ETC.
9.6worth the money
9.6Easy installation
Why we love it
Enhances appliance lifespan.
Suitable for multiple appliances.
Simple maintenance process.
Main highlights
Product type: WATER PURIFICATION UNIT
Brand: DVA
12 Litre DVA Water Softener Manual Salt Regeneration Type for Commercial Dishwasher GLASSWASHER Coffee Machines ETC.
12 Litre DVA Water Softener Manual Salt Regeneration Type for Commercial Dishwasher GLASSWASHER Coffee Machines ETC.
Show more
9.6
3
Eddy Water Descalers
Eddy Electronic Water Descaler - Water Softener Alternative - Money Back Guarantee - UK/EU Version
9.4Easy installation
8.4worth the money
Why we love it
No need for salt.
Simple to install.
Lifetime warranty assurance.
Main highlights
WHO EDDY IS FOR: Eddy is for anyone who wants to reduce or eliminate the effects of costly limescale from their whole house water system. Makes boilers and water heaters more efficient. Increases lifespan of appliances. Stops clogging of taps and showers. Makes hair and skin feel softer. Trial for at least 60 days to see full benefits
WHAT EDDY DOES: Eddy is a NO-SALT household electronic water descaler, far healthier and more environmentally friendly alternative to a water softener. Uses our unique micro-chip generated true magnetic pulse waveform. Eddy is BRITISH built, refined and perfected over 25 YEARS in the water treatment business and comes with our renowned customer service
MONEY BACK GUARANTEE: 12 month βsatisfaction or money-backβ warranty and a LIFETIME repair or replace warranty for future peace of mind. Never a need to worry β With Eddy you are fully covered by our renowned customer service
EASY DIY INSTALLATION: Simple step-by-step guide supplied with Eddy whole house water descaler shows how to fit Eddy yourself. No need for a plumber. Extra-length cables available in our Amazon store for pipes larger than 25mm diameter. Treats the whole house. Eddy can be fitted to any pipe, copper or plastic, iron or steel
DESCALER BETTER THAN SOFTENER: The Eddy ED6002P electric water descaler emulates the effects of softened water by removing damaging effects of limescale without removing healthy minerals. Unlike a water softner Eddy does not waste water. No salt to buy. Cheap to run and maintenance free
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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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9.4 
