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Water softener systems Deals in the UK

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Deals are available from 3 stores and 0 brands. An additional discount is available for 13 items. Last updated on 23 September 2025.
ALTHY IPSE Terminal Scale Inhibition Water Softener System Descaler Anti Limescale & Hard water for Water Heater Shower Filter
30% Off
ALTHY IPSE Terminal Scale Inhibition Water Softener System Descaler Anti Limescale & Hard water for Water Heater Shower Filter
ALTHY IPSE Terminal Scale Inhibition Water Softener System Descaler Anti Limescale & Hard water for Water Heater Shower Filter
New
£42.7
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ALTHY IPSE Terminal Scale Inhibition Water Softener System Descaler Anti Limescale & Hard water for Water Heater Shower Filter
72% Off
ALTHY IPSE Terminal Scale Inhibition Water Softener System Descaler Anti Limescale & Hard water for Water Heater Shower Filter
ALTHY IPSE Terminal Scale Inhibition Water Softener System Descaler Anti Limescale & Hard water for Water Heater Shower Filter
New
£71.72
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ADJ Haze Fluid water based 5l
ADJ Haze Fluid water based 5l
ADJ Haze Fluid water based 5l
New
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eufy Accessory-Auto Water Refill and Drainage System, Auto-Refill and Drain Module, Compatible S1 Pro Hydrojet
eufy Accessory-Auto Water Refill and Drainage System, Auto-Refill and Drain Module, Compatible S1 Pro Hydrojet
eufy Accessory-Auto Water Refill and Drainage System, Auto-Refill and Drain Module, Compatible S1 Pro Hydrojet
New
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1set 75 Gpd Reverse Osmosis Water Pump System Water Filter System Water Purifier Parts Include Osmosis Membrane Filter Aquarium
37% Off
1set 75 Gpd Reverse Osmosis Water Pump System Water Filter System Water Purifier Parts Include Osmosis Membrane Filter Aquarium
1set 75 Gpd Reverse Osmosis Water Pump System Water Filter System Water Purifier Parts Include Osmosis Membrane Filter Aquarium
New
£130.78
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Gravity water filtering system, BB9-2 water filter, compatible with water filtering system, water filter replacement
45% Off
Gravity water filtering system, BB9-2 water filter, compatible with water filtering system, water filter replacement
Gravity water filtering system, BB9-2 water filter, compatible with water filtering system, water filter replacement
New
£33.44
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Water Filter Purifier Shower Washing Machine Filter Shower Head Filter,Water Softener, Soft& Improve Hair/Skin Chlorine Removal
50% Off
Water Filter Purifier Shower Washing Machine Filter Shower Head Filter,Water Softener, Soft& Improve Hair/Skin Chlorine Removal
Water Filter Purifier Shower Washing Machine Filter Shower Head Filter,Water Softener, Soft& Improve Hair/Skin Chlorine Removal
New
£6.8
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5 inch Universal Pre-filter For Water,Shower Washing Machine Filter,Water Softener,Soft& Improve Hair/ Skin Chlorine Removal
5 inch Universal Pre-filter For Water,Shower Washing Machine Filter,Water Softener,Soft& Improve Hair/ Skin Chlorine Removal
5 inch Universal Pre-filter For Water,Shower Washing Machine Filter,Water Softener,Soft& Improve Hair/ Skin Chlorine Removal
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15/20 Stages High Output Shower Head Filter for Hard Water Replaceable Cartridges Water Softener to Remove Chlorine and Fluoride
51% Off
15/20 Stages High Output Shower Head Filter for Hard Water Replaceable Cartridges Water Softener to Remove Chlorine and Fluoride
15/20 Stages High Output Shower Head Filter for Hard Water Replaceable Cartridges Water Softener to Remove Chlorine and Fluoride
New
£6.63
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800GPD Ro Membrane + Water Filter Housing Kit 3213-800 gpd Reverse Osmosis Kitchen Water Purifier Water System Filter
800GPD Ro Membrane + Water Filter Housing Kit 3213-800 gpd Reverse Osmosis Kitchen Water Purifier Water System Filter
800GPD Ro Membrane + Water Filter Housing Kit 3213-800 gpd Reverse Osmosis Kitchen Water Purifier Water System Filter
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RO Water Systems Ice Maker Kit 1/4" for Reverse Osmosis Systems and Water Filters (Blue)
64% Off
RO Water Systems Ice Maker Kit 1/4" for Reverse Osmosis Systems and Water Filters (Blue)
RO Water Systems Ice Maker Kit 1/4" for Reverse Osmosis Systems and Water Filters (Blue)
New
£11.39
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RO Water Systems Ice Maker Kit 1/4" for Reverse Osmosis Systems and Water Filters (Blue)
64% Off
RO Water Systems Ice Maker Kit 1/4" for Reverse Osmosis Systems and Water Filters (Blue)
RO Water Systems Ice Maker Kit 1/4" for Reverse Osmosis Systems and Water Filters (Blue)
New
£11.22
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100L 120L 200L 300L Non-Pressurized Solar Geyser Solar Water Heater System for Home Commercial Hotel or Residential
100L 120L 200L 300L Non-Pressurized Solar Geyser Solar Water Heater System for Home Commercial Hotel or Residential
100L 120L 200L 300L Non-Pressurized Solar Geyser Solar Water Heater System for Home Commercial Hotel or Residential
New
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Water softener with bypass valve 70A70H F70B F70C F70D F70G extension connector
20% Off
Water softener with bypass valve 70A70H F70B F70C F70D F70G extension connector
Water softener with bypass valve 70A70H F70B F70C F70D F70G extension connector
New
£2.39
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3/4inch Washing Machine Filter Silicon-Phosphorus Crystal Ball Scale Filter Transparent Shell Water Softener
34% Off
3/4inch Washing Machine Filter Silicon-Phosphorus Crystal Ball Scale Filter Transparent Shell Water Softener
3/4inch Washing Machine Filter Silicon-Phosphorus Crystal Ball Scale Filter Transparent Shell Water Softener
New
£9.98
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