Water softeners in comparison
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Last updated on 19.10.2026
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Waterdrop 15UA Under Sink Water Filter System, 19000 Gallons for 2 Years | Reduce PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste, NSF/ANSI 42 Certified, Direct Connect to Original Faucet
Waterdrop
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Waterdrop G3P600 Reverse Osmosis Water Filter System, 600 GPD Tankless RO | NSF/ANSI 42,53,58&372 Certified, Reduce TDS, Scale, Better Taste, 2:1 Pure to Drain, Water Softener, Smart LED Faucet
Waterdrop
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iSpring RO400 7 Stage Tankless Reverse Osmosis Water Filter System, 400 GPD | Reduce TDS, PFAS, chlorine, lead, odours, 2:1 Pure to Drain Ratio, Fast Flow Under Sink RO System with Brushed Nickel Faucet
iSpring
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iSpring RCC7AK Reverse Osmosis System, 6-Stage, NSF Certified, 75 GPD, pH+ | Alkaline system with pH+ remineralization. Under-sink installation. Patented top-mounted faucet for easy installation
iSpring
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iSpring WGB21B 2-Stage Whole House Water Filter, 10" x 4.5" | Sediment CTO filter reduces chlorine, taste & odour. Standard whole house water filter system.
iSpring
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1
BWT WS555 | Hi Flow Luxury Water Softener | Takes Block Or Tablet Salt | 14 litres | Luxury Water Softener | WRAS Approved
BWT
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9,9
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2
Tapworks NSC11PRO Water Softener Easyflow Metered - Full Installation Kit +Hoses
Tapworks
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9,8
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3
Eddy Electronic Water Descaler - Water Softener Alternative - UK/EU model | Proudly Made in Britain
Eddy Water Descalers
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9,8
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4
Monarch Water Ultimate Midi HE WRAS-approved Water Softener Includes 15mm Hoses, Suitable for up to 6 people
Monarch Water
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9,7
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5
Kinetico Block Salt for Water Softeners - Genuine Kinetico Product - Delivers Superior Performance - 9 packs with 18 salt blocks in total
KINETICO
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9,7
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6
Water2 Pod 2.0 - Under Sink Water Filter Kit - Backed by Bear Grylls | Reduces Contaminants for Filtered, Better-Tasting Water. Quick to Install - Includes Capsule, Flexis, Smart Buzzer & Guide.
Water2
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9,6
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7
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
Little Plumber LP Water Products
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9,6
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8
AquaHouse NSWS Water Softener Alternative System, Proven 99.6% effective Scale Prevention
AquaHouse
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9,6
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9
KATSU Tools Automatic Water Softener System - 12.5 Litre - Intelligent Regeneration Mode- Suitable for Household and Business, Model 150280
KATSU Tools
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9,4
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10
Fleck 5600Sxt 48,000 Grain Water Softener Digitial Sxt Metered Whole House System
DURAWATER
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9,3
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You might also be interested in these water softeners.
On The Go OTG3NTP3M PORTABLE WATER SOFTENER
Model number: OTG3NTP3M Country of Origin: China Brand name: On The Go
£ 603.39
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PRO+AQUA Portable RV Water Softener, 16,000 Grain, Pre-Filled high-Capacity Resin, Neoprene Shield, w/connectors - Protects RV Water Systems from Hard Water deposits, Build-up, Corrosion, and Scale
【 HIGHLY EFFICIENT 】Hard water is notorious for smelling like rotten eggs and having a foul taste.
£ 310.78
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MolliVita XL Water Softener – Ideal for Homes with 4-8 Bedrooms, Modern Design, Automatic Regeneration, Low Salt & Service Alarms, Efficient Performance & Expert Support
Tailored for Larger Homes: Our MolliVita water softener is the ultimate choice for homes with up to 8 bedrooms, ensuring that your entire household enjoys soft, clean water all day, every day. Our water softener handles high water demand with ease, making it perfect for large families. Our water softener filter features low salt alarms and the ability to spread costs on salt and filters, you can rest easy knowing maintenance is simple, and costs are kept under control.
£ 1,200.00
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Aquasana SimplySoft® 40,000 Grain Water Softener - Whole House Hard Water Reduction - Base Tank & Cabinet System WH-SF40-BASE
Aquasana SimplySoft 40,000 Grain Water Softener Base Tank & Cabinet System is ideal for homes with up to 5 people and 4 bathrooms. This system comes with a 5/10-Year Limited Warranty so you can be confident in your purchase. Call 866-662-6885 for customer service and installation support.
£ 1,977.06
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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
COMBINE THE BENEFITS OF A WHOLE-HOUSE WATER FILTER AND SALT-FREE SOFTENER ALTERNATIVE INTO ONE COMPACT, EASY-TO-INSTALL SYSTEM WITH LOW MAINTENANCE
£ 1,858.56
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Frizzlife 600GPD Reverse Osmosis Water Filter, NSF/ANSI 42&58&372 Standards, Alkaline Mineral pH+, Tankless RO Reverse Osmosis System, Under Sink, Reduce TDS, 2:1 Drain Ratio, Water Filter, PD600-TAM3
【Remineralization & Alkalization】: The water from RO membrane is slightly acidic, which also removes natural mineral. The 3rd stage of filter solves both issues of conventional RO systems!
£ 449.99
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Water Filter Man EcoPlus whole house water filter system with salt free water softener alternative scale prevention
The EcoPlus 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.
£ 349.99
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Clack 100 Litre, WS1TT Metered Duplex Water Softener, 4.0 m3/hr
Clack
£ 1,767.23
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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
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.
£ 850.47
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BWT WS355 Standard Electronic Water Softener, Blue, 14 Litre, Luxury Water Softener, WRAS Approved
Family-Sized Performance – Designed for households of up to 6 people, delivering soft water for everyday use.
£ 599.00
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Aquasure Harmony Series 50,000 Grains Whole House Water Softener with High Performance Automatic Digital Metered Control Head | Reduces Hardness & Minerals | Improve Water Quality | For 4-6 Bathrooms
【 PERFECTLY DESIGNED FOR 4-6 BATHROOMS 】The Aquasure Harmony Series professional grade whole house water softener is rated to treat 50,000 grains of water hardness, removing skin damaging hard minerals like calcium and magnesium that clog up the skin pore and causes irritation.
£ 1,317.11
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Plumb2u Mini Electric Metered Water Softener 12.5L with 22mm Installation Kit
Water Softener
£ 450.00
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