10 Best Salt Free Water Softener System in The UK

Last updated on 08/08/2025

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Kind Water Systems Whole House Water Filter and Salt-Free Softener Alternative Combo - High Performing Coconut Shell Carbon Block Filtration - For Homes with Up to 6 Bathrooms - Easy Installation

Why We Love It

Compact and easy to install.
Great tasting conditioned water.
Sustainable and high-performance filtration.

Main Highlights

COMBINE THE BENEFITS OF A WHOLE-HOUSE WATER FILTER AND SALT-FREE SOFTENER ALTERNATIVE INTO ONE COMPACT, EASY-TO-INSTALL SYSTEM WITH LOW MAINTENANCE
GET WORRY-FREE, GREAT-TASTING, AND CONDITIONED WATER FROM EVERY TAP IN YOUR HOME WITHOUT THE NEGATIVE EFFECTS OF SALT AND HARD WATER SCALE WITH OUR HIGH PERFORMING COCONUT SHELL CARBON BLOCK FILTRATION USING CERTIFIED PRODUCTS
HIGH-PERFORMANCE CATALYTIC ACTIVATED CARBON BLOCK ADDRESSES CHLORINE, CHLORAMINE, AND VOC'S USING SUSTAINABLE COCONUT SHELL CARBON
FOR HOMES UP TO 6 BATHROOMS WITH A PEAK FLOW RATE OF 15 GALLONS PER MINUTE
120-DAY SATISFACTION GUARANTEE

Kind Water Systems - Whole House Salt Free Water Softener Alternative - Filters Dirt, Sand, and Debris - Protects Plumbing and Appliances from Hard Water Scale - Easy Installation - Zero Water Waste

Why We Love It

Protects plumbing from hard water.
Filters dirt and debris effectively.
Easy installation with low maintenance.

Main Highlights

PROTECTS PLUMBING AND APPLIANCES FROM HARD WATER SCALE WITH ZERO WATER WASTE
FILTERS DIRT, SAND, SILT, CLAY, RUST, AND OTHER DEBRIS WITH REUSABLE SEDIMENT FILTER CARTRIDGE
CAN BE USED FOR HOMES WITH UP-TO 6 BATHROOMS
EASY INSTALLATION, LOW MAINTENANCE
120-DAY SATISFACTION GUARANTEE

BWT WS455 Hi Flow Electronic Demand Block/Tablet Water Softener, Blue, 10 Litre

10% Off

Why We Love It

Perfect for large family needs.
Convenient, space-saving installation.
Ensures simple setup and usage.

Main Highlights

Family sized water softener
Fits in a kitchen cupboard
Low voltage transformer can simply be plugged into a close by electrical socket
Easy to install, Includes installation kit
Easy to set up and use
5 years parts and 2 years labour at home warranty
Free Home Commissioning
All materials are BS6920 Certified

AO Smith Whole House Water Softener Alternative - Salt Free Descaler System for Home - Works with City & Well Water Filters - 6yr, 600,000 Gl, AO-WH-DSCLR

Why We Love It

Effective for all water needs.
Perfect for larger households.
Works with well or city.

Main Highlights

Works For All Your Water Needs - System works effectively on water for use in drinking, cooking, showering & bathing. Perfect for households of 4 or more people. System will not reduce TDS.
Well Or City Water - Our Whole House Descaler is engineered to work with both well & city water systems.
International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

EcoPlus XL Whole House Water Filter System & Salt Free Water Softener Alternative, up to 99.6% Effective Scale Prevention

Why We Love It

Chemical-free water filtration system.
Prevents 99.6% lime-scale formation.
Maintains high water pressure.

Main Highlights

The EcoPlus XL Whole House Water Filter with scale prevention uses the latest in scale prevention and water filtration technology to filter the water for your whole home or business premises. Once installed the system will filter all of your water to a high level, prevent new lime-scale from forming, and slowly de-scale existing pipework - without adding any chemicals or salt into the water.
1st Filter: Whole House Water Filtration. Utilises a mix of ceramic type filter media to filters levels of chemicals / compounds including chlorine, to reduce the taste & odour of the water and improve overall water quality. This filter is recommended to be repleaced yearly, replacement filter code: WFMSUPER20BB
2nd Filter: Scale Prevention (Chemical & Salt-free alternative to water softening). The scale prevention filter media prevents up to 99.6% of lime-scale formation, to prevent future scale build-up and will also slowly de-scale existing pipework and appliances. This filter is recommended to be replaced every 2-3 years. Replacement filter code: WFM-20BBSSWF
High Flow Rate: Ther filter housings utilise full bore fittings to minimise impact on water pressure, designed to work in homes with appliances sensitive to pressure including cold feed electric showers & Combi Boilers. Supplied with 3/4" BSP (22mm) threaded fittings attached. Wall mount the system and connect in-line with the cold mains water pipe.
Dimensions (in centimetres): Height: 59cm (74cm with bracket) Width: 48cm, Depth 21cm. Suitable for average/large homes where flow rates will not regularly exceed 20 liters/minute up to 38 litres at peak flow* - for short periods only at peak flow.

BWT WS555 Hi Flow Luxury Water Softener (compatible with salt or tablet) 14 Litres

Free Shipping

Why We Love It

Compact design fits anywhere.
Installation is a breeze.
Warranty ensures peace of mind.

Main Highlights

Compact design: fits in a kitchen cupboard
Easy to install
Includes installation kit
5 years parts & 2 years labour at home warranty
All materials are BS6920 Certified
Free Home Commissioning

BWT WS355 Standard Electronic Water Softener, Blue, 14 Litre

Free Shipping

Why We Love It

Fits in any kitchen cupboard.
Simple and trouble-free installation.
Certified for secure usage.

Main Highlights

Family sized water softener
Fits in a kitchen cupboard
Easy to install, set up and use
Includes installation kit
Free Home Commissioning
5 years parts and 2 years labour at home warranty
All materials are BS6920 Certified
Tablet salt

Water Filter Man WFMHHWFSFAM EcoPlus Whole House Water Filter System & Salt Free Water Softener

Why We Love It

Improves water taste and odor.
Inhibits bacterial growth effectively.
Ensures long life changes.

Main Highlights

1st Filter: Whole House Water Filtration - filters levels of compounds including chlorine and heavy metals, designed to reduce the taste & odour of the water
This filter also contains antibacterial filter media to help inhibit bacterial growth within the filter and to allow for long life filter changes
Replacement filter code: WFMSUPER10BBï

MAC Marie & Adam's Collection your comfort is our ambition....

25 Kg Salt Tablets | Water Softener | Food Grade | Compatible to All Water Softner Machines 100% Genuine British water softener salt tablets 25kg, Salt Tablet 1 pack

5% Off

Why We Love It

Versatile softening applications.
Consistent brining efficiency.
Bulk purchase discounts.

Main Highlights

💦 Water softener salt tablets suitable for all tablet water softeners, supplied in 25 kg Pre-sealed Bags
💦 Brings consistent brining in any water softener tablets 25kg Best For Hotels, Laundry, Domestic, Industrial & Home Use softner salt
💦 Each Packet Contains 25kg salt tablets Available In Discounted Different salt tablet water softener Pack Sizes.
💦 The ultimate tablet water softener, Ideal for regenerating Small and Domestic salt tablets dishwasher.
💦 Pillow Shaped Briquettes, compressed from very Fine softener salt Designed to reduce and minimize break water softener tablets.
💦 salt tablet water softener, salt softener tablet 25kg, salt tablets dishwasher, softener salt.
💦 Our Water Softening Salt Tablets are used to soften the water in industries, hospitals, hotels as well as households. Soft Water provides a range of benefits in our daily life.
💦 These are one of the purest water softening salt tablets water softener tablet 25kg around and will ensure the best results among all brands of water softener.
💦 These strong smooth tablets are compacted using the latest technology, so they will not fall apart. With nothing added and nothing taken away
💦 Made with special care for water softness, Hydrosoft water softening salts dissolve evenly, so there are no problems with un-dissolved salt building up in the base of your water softener.

AquaHouse NSWS Water Softener Alternative System, Proven 99.6% effective Scale Prevention

Why We Love It

Limescale prevention guaranteed effective.
Easy installation, minimal pressure loss.
Three-year guarantee on parts.

Main Highlights

The AquaHouse NSWS Salt-free Scale Prevention system is suitable for small/average homes and will prevent limescale
Scale prevention filter proven to be 99.6% effective, this will prevent future scale build-up and de-scale existing pipework and appliances.
Fittings: Supplied with 3/4" BSP threaded fittings attached, simply wall mount the system and connect in-line with your cold mains water pipe (installation recommended by a plumber)
Dimensions: H34 W24 D21 (cm). Servicing: Replace internal filter every 3 years (part code: WFM-10BBSSWF) Suitable for small / average homes where flow rates will not regularly exceed 8 liters/minute up to 20 litres at peak flow* - for short periods only at peak flow. For large homes or homes with a Megaflow boiler, please use our AquaHouse NSWS XL or larger commercial high flow unit.
High Flow Rate: Full Bore fittings for minimal/no reduction in water pressure, designed to work in homes with appliances sensitive to pressure including cold feed electric showers & Combi Boilers. 3 Year Guarantee on system parts and fixings *excludes filter cartridge - to be replaced as required*. AquaHouse branded product, AquaHouse is a registered trademark of Water Filter Man Ltd

8.7

Excellent

We scanned 536 products

We reviewed these offers relevant to the Salt Free Water Softener System within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Kind Water Systems, BWT, AO Smith, AquaHouse, Water Filter Man Ltd, MAC Marie & Adam's Collection your comfort is our ambition...., all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Salt Free Water Softener System in the market, we considered we took a deep dive into 2681 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Kind Water Systems Whole House Water Filter and Salt-Free Softener Alternative Combo - High Performing Coconut Shell Carbon Block Filtration - For Homes with Up to 6 Bathrooms - Easy Installation. We love many things about this product by Kind Water Systems. What sets it apart from the competition is Compact and easy to install. , Great tasting conditioned water. , Sustainable and high-performance filtration. .
The best value product for most shoppers and where user satisfaction is continuously the highest is Kind Water Systems - Whole House Salt Free Water Softener Alternative - Filters Dirt, Sand, and Debris - Protects Plumbing and Appliances from Hard Water Scale - Easy Installation - Zero Water Waste by Kind Water Systems based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Salt Free Water Softener System and the best cost-to-value ratio is BWT WS455 Hi Flow Electronic Demand Block/Tablet Water Softener, Blue, 10 Litreat BWT with a 10% discount.
Our list of the best Salt Free Water Softener System is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Salt Free Water Softener System in The UK

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We scanned 536 products

We concluded that: