3 April, 2026
Top 10 Best Water Softener Systems Uk of 2026
Last Updated - 3 April, 2026
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1
Our Rankings
AquaHouse
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AquaHouse Metered Water Softener System, Prevents all limescale for 1-5 person households - 9 Litre
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Why We Love It
- AquaHouse 9 Litre water softener system for complete scale prevention. Suitable for average households and light commercial use, the compact design fits neatly into most kitchen units and in utility rooms. Features a sliding lid to save space when filling.
- Automatic metered water softener control for the most economical and efficient use of water and salt. The softener can be programmed to automatically regenerate only when needed based on your water hardness and usage.
- Includes integrated bypass valve pre-installed, the connections are 3/4" BSP (22mm) male threaded. Includes 2 meter drain hose. Does not include Salt or flexi hoses.
- Dimensions Height: 583mm, Width: 225mm, Depth: 512mm (allow an additional 50-60mm if using flexi hoses - Not included)
- WRAS approved control valve and tank, NSF 44 approved softening resin. 2 Year warranty.
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Our Rankings
Little Plumber LP Water Products
Little Plumber - LP1 Water Softener - Perfect For 1-4 Bedroom Houses - Easy To Install - Removes Existing Limescale & Saving up to 70% Heating Costs - Protects & Extends Life Of Appliances
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Main Highlights
- HOW IT WORKS: Our best selling LP1 is an Electronic Water Softener and Descaler that softens hard water. A series of low frequency radio frequencies can be induced electronically into the water, which will break down and remove limescale and prevent limescale from forming.
- EASY INSTALLATION: No plumbing skills are required! Simply wrap the coils around your copper or plastic cold water pipe (at least 10 aerial turns) and plug the USB into 1amp power adapter delivering 5 volts (phone charger). For best results the system should be located close to the rising main to treat as much of your water system as possible.
- BENEFITS OF LP 1: It stops limescale and stain build up in showers, baths and sinks. Helps make the water softer which will lead to softer and smoother skin as well as softer and silkier hair. Your hot water pressure will increase all without chemicals. It's guaranteed to work and guaranteed to last. IT CAN TAKE UP TO 7 WEEKS TO SEE RESULTS!
- MADE IN UK: The U.K. production of Little Plumber units has now entered its 20th year. Each year the Little Plumber products have been continually refined to provide the best quality experience for you, the end user.
- WELL ESTABLISHED FAMILY BUSINESS - We at Little Plumber are a well-established family business based in Oxfordshire with years of experience behind us. Our wide range of products are produced to a very high standard at our production facility in Wales.
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Our Rankings
Aqua Quality
Aqua Quality Non-Electric Water Softener with Full Installation Kit | Continuous Soft Water for UK Homes 24/7 | Free Salt | Suits Combi & Gravity Systems | Limescale & Skin Protection
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Main Highlights
- 24/7 Soft Water Supply: Enjoy uninterrupted soft water with Aqua Qualitys twin-cylinder system, one tank regenerates while the other keeps working, perfect for busy homes.
- Non-Electric & Energy-Free Operation: Runs entirely on water pressure, no electricity, no programming, no noise. Ultra-reliable and eco-friendly for long-term household use.
- Protects Pipes, Appliances & You from Limescale: Stop scale build-up in showers, kettles, and boilers. Enjoy softer skin, shinier hair, and longer-lasting appliances with every drop of softened water.
- Efficient, Eco-Friendly & Cost-Saving: Uses as little as 0.35kg of salt per regeneration. Includes FREE salt blocks and reduces detergent use by up to 50% saving money every month.
- Complete UK Installation Kit Included: Everything you need is included for a quick set-up. Full-flow hoses, Bypass set , drain/overflow kit, ideal for combi or gravity systems.
- UK Engineered with 1-Year Warranty: Built in the UK. Backed by a comprehensive 1-year parts & labour warranty and trusted customer support.
4
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BWT
BWT WS355 Standard Electronic Water Softener, Blue, 14 Litre
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Main Highlights
- Family-Sized Performance Designed for households of up to 6 people, delivering soft water for everyday use.
- Compact & Cupboard-Friendly Just over 600mm tall, fits neatly into standard kitchen cupboards for space-saving installation.
- Easy Installation & Setup Comes complete with an installation kit and simple controls for quick, hassle-free setup.
- Free Home Commissioning Professional commissioning included to ensure optimal performance from day one.
- Reliable Warranty Includes 5 years parts and 2 years labour warranty, with at-home service for added convenience.
- Certified Safe Materials All components meet BS6920 standards for safe use with drinking water.
- Tablet Salt Compatible Uses tablet salt for efficient regeneration and easy maintenance.
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Our Rankings
Filterelated
RV Water Softener -16000 Grain Portable,Softened Hard Water Filter System for RV,Boats,Mobile Car Washes,Pressure Washes (Black-RV Water Softener)
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Main Highlights
- Hard Water Contains Heavy Metals-which can cause dry, rough, and itchy skin, as well as dry hair.It may also have negative health effects.Our RV water softeners soften water and protect your skin and hair by reducing exposure to metals like iron and radium.
- Filterelated RV Water Softener System is Portable and Designed for RV Users.With a capacity of 16,000 Grains, it provides up to 60 days (2000 gallons) of softened water. It is ready to use, requires no electricity, and has low maintenance cost and easy installation.
- Renewable Food-Grade Resin-which is safe for your family and pets.It improves softening performance by 40%.The renewable feature eliminates the need for frequent cartridge changes and can last for about 5 years.When the softening effect weakens over time, we recommend using two packs of salt for regeneration, which is a cost-effective option to meet your RV's water needs.
- Our Portable RV Water Softeners are not only suitable for RVs and trailers, but also for marinas, boats, spas, mobile car washes, and pressure washes. They are safe and effective for a wide range of applications. With our portable softeners, you can effectively combat hard water wherever you go.
- Our accessories include 7 "x 13" tanks, easy to move handles, 3/4 adapters, one packages of NSF certified soft water filling resins, custom water pipes and two types of water separators. Expand your usage requirements.
- We are a Professional Enterprise Specializing in Water Treatment Solutions. Our goal is to provide high quality products and services to help customers solve various water-related problems.If you have any questions, please don't hesitate to contact us.
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Our Rankings
BWT
BWT WS555 | Hi Flow Luxury Water Softener | Takes Block Or Tablet Salt | 14 litres
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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
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Our Rankings
BWT
BWT WS455 Hi Flow Electronic Demand Block/Tablet Water Softener, Blue, 10 Litre
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Main Highlights
- Fits Most Kitchen Cupboards Compact design for easy installation in tight spaces.
- High Flow Performance Ideal for power showers and modern plumbing systems.
- Flexible Salt Options Works with both block and tablet salt for convenience.
- 22mm Hoses & Valves Ensures maximum water flow without restriction.
- Fully Automatic Operation Just top up with salt, no manual intervention needed.
- Smart Water Monitoring Reduces water and salt usage for cost efficiency.
8
Our Rankings
Tapworks
Tapworks NSC11PRO Water Softener Easyflow Metered - Full Installation Kit +Hoses
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Main Highlights
- Efficient - Metered water softeners using electronic technology for low running costs.
- High-Flow Valve - Compatible for both unvented and vented plumbing systems.
- EasyFit All-in-One Installation Kit - Installation kit for both 15mm and 22mm plumbing as standard
- Fit and Forget - Quality you can rely on.
- Recommended for up to 7 people
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Our Rankings
Little Plumber LP Water Products
Little Plumber - LP2 Water Softener - For Large Houses With 5+ Bedrooms - Easy To Install - Removes Existing Limescale & Saving up to 70% Heating Costs - Protects & Extends Life Of Appliances
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Main Highlights
- HOW IT WORKS: The LP2 is an Electronic Water Softener and Descaler that softens hard water. It is the larger of the two domestic units with LP2 providing a much stronger output than the LP1. A series of low frequencies can be induced electronically into the water, which will break down and remove and prevent limescale.
- EASY INSTALLATION: No plumbing skills are required! Simply wrap the coils around your copper or plastic cold water pipe (at least 10 aerial turns) and plug the USB into 1amp power adapter delivering 5 volts (phone charger). For best results the system should be located close to the rising main to treat as much of your water system as possible.
- BENEFITS OF LP2: Have softer water which leads to softer and smoother skin as well as silkier hair. The LP2 removes any existing limescale and prevents further limescale from forming. Also this unit will protects and extend the life of your household appliances whilst also helping to reduce your heating bills. see your how water pressure increase without the use of chemicals. IT CAN TAKE UP TO 7 WEEKS TO SEE RESULTS!
- MADE IN THE U.K:The UK production of Little Plumber units has now entered its 20th year. Each year the Little Plumber products have been continually refined to provide the best quality experience for you, the end user. It's guaranteed to work and guaranteed to last.
- WELL ESTABLISHED FAMILY BUSINESS - We at Little Plumber are a well-established family business based in Oxfordshire with years of experience behind us. Our wide range of products are produced to a very high standard at our production facility in Wales.
10
Our Rankings
AquaHouse
EcoPlus XL Whole House Water Filter System & Salt Free Water Softener Alternative, up to 99.6% effective Scale Prevention
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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.