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Under sink water filters Deals in the UK

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Deals are available from 1 stores and 0 brands. An additional discount is available for 12 items. Last updated on 24 September 2025.
RO Water Filtration System 7 Stage Household Reverse Water Filter with Faucet and Tank – Under Sink Water Filter
RO Water Filtration System 7 Stage Household Reverse Water Filter with Faucet and Tank – Under Sink Water Filter
RO Water Filtration System 7 Stage Household Reverse Water Filter with Faucet and Tank – Under Sink Water Filter
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Briwellna Mini Tankless Electric Water Heater 110V/220V Under Sink Instant Hot Water Oversink Instantaneous Water Heater
56% Off
Briwellna Mini Tankless Electric Water Heater 110V/220V Under Sink Instant Hot Water Oversink Instantaneous Water Heater
Briwellna Mini Tankless Electric Water Heater 110V/220V Under Sink Instant Hot Water Oversink Instantaneous Water Heater
New
£140.89
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Fudeer Water Heater Electric Instant Water Heater for Sink Stainless Steel Hot Water Heater Under Sink 5500W for Kitchen
55% Off
Fudeer Water Heater Electric Instant Water Heater for Sink Stainless Steel Hot Water Heater Under Sink 5500W for Kitchen
Fudeer Water Heater Electric Instant Water Heater for Sink Stainless Steel Hot Water Heater Under Sink 5500W for Kitchen
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£143.98
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수도꼭지 1/4 Inch Stainless Steel Faucet Kitchen Water Filter Faucet Ro Drinking Water Filter Faucet Reverse Osmosis System Sink Tap
36% Off
수도꼭지 1/4 Inch Stainless Steel Faucet Kitchen Water Filter Faucet Ro Drinking Water Filter Faucet Reverse Osmosis System Sink Tap
수도꼭지 1/4 Inch Stainless Steel Faucet Kitchen Water Filter Faucet Ro Drinking Water Filter Faucet Reverse Osmosis System Sink Tap
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£14.67
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Tankless Water Heater Electric 220-240V, 1500W Instant Water Heater Under Sink, 8L Demand Water Heaters Kitchen Aid for Home
53% Off
Tankless Water Heater Electric 220-240V, 1500W Instant Water Heater Under Sink, 8L Demand Water Heaters Kitchen Aid for Home
Tankless Water Heater Electric 220-240V, 1500W Instant Water Heater Under Sink, 8L Demand Water Heaters Kitchen Aid for Home
New
£107.21
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Water Saving Faucet Extension Tube, Water Saving Nozzle Filter, Kitchen Water Tap, Sink Faucet, Bathroom, 360 Degree Adjustment
Water Saving Faucet Extension Tube, Water Saving Nozzle Filter, Kitchen Water Tap, Sink Faucet, Bathroom, 360 Degree Adjustment
Water Saving Faucet Extension Tube, Water Saving Nozzle Filter, Kitchen Water Tap, Sink Faucet, Bathroom, 360 Degree Adjustment
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Electric Water Heater 220V Kitchen Faucet Tankless Instant Heating Water Tap Flowing Heated Mixer Digital Display For Under Sink
Electric Water Heater 220V Kitchen Faucet Tankless Instant Heating Water Tap Flowing Heated Mixer Digital Display For Under Sink
Electric Water Heater 220V Kitchen Faucet Tankless Instant Heating Water Tap Flowing Heated Mixer Digital Display For Under Sink
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5500W Electric Hot Water Heater Small Under Sink Tankless Instant Water Heater 220V Kitchen Bathroom Heating
52% Off
5500W Electric Hot Water Heater Small Under Sink Tankless Instant Water Heater 220V Kitchen Bathroom Heating
5500W Electric Hot Water Heater Small Under Sink Tankless Instant Water Heater 220V Kitchen Bathroom Heating
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£70.6
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Electric Water Heater 220V Kitchen Faucet Tankless Instant Heating Water Tap Flowing Heated Mixer Digital Display For Under Sink
50% Off
Electric Water Heater 220V Kitchen Faucet Tankless Instant Heating Water Tap Flowing Heated Mixer Digital Display For Under Sink
Electric Water Heater 220V Kitchen Faucet Tankless Instant Heating Water Tap Flowing Heated Mixer Digital Display For Under Sink
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£68.16
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Electric Mini Tank Water Heater 6L Under Sink Hot Water Heater 1500W Point of Use On Demand WaterHeaters for Kichen Bathroom
10% Off
Electric Mini Tank Water Heater 6L Under Sink Hot Water Heater 1500W Point of Use On Demand WaterHeaters for Kichen Bathroom
Electric Mini Tank Water Heater 6L Under Sink Hot Water Heater 1500W Point of Use On Demand WaterHeaters for Kichen Bathroom
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£53.66
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Electric Hot Water Heater 5500W Small Under Sink Tankless Instant Water Heater 220v Kitchen Bathroom Heating
50% Off
Electric Hot Water Heater 5500W Small Under Sink Tankless Instant Water Heater 220v Kitchen Bathroom Heating
Electric Hot Water Heater 5500W Small Under Sink Tankless Instant Water Heater 220v Kitchen Bathroom Heating
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£71.93
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ROVOGO Drinking Water Kitchen Faucet, Dual Handle Kitchen Sink Faucet hot and Cold 3 Way Filter Kitchen Faucet Drinking Water
21% Off
ROVOGO Drinking Water Kitchen Faucet, Dual Handle Kitchen Sink Faucet hot and Cold 3 Way Filter Kitchen Faucet Drinking Water
ROVOGO Drinking Water Kitchen Faucet, Dual Handle Kitchen Sink Faucet hot and Cold 3 Way Filter Kitchen Faucet Drinking Water
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£72.39
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220V/110V Electric Instant Tankless Water Heater 3500W/5500W Wall-Mounted Heaters for Bathroom Shower Home Kitchen Under Sink
50% Off
220V/110V Electric Instant Tankless Water Heater 3500W/5500W Wall-Mounted Heaters for Bathroom Shower Home Kitchen Under Sink
220V/110V Electric Instant Tankless Water Heater 3500W/5500W Wall-Mounted Heaters for Bathroom Shower Home Kitchen Under Sink
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£100.38
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220V/110V Electric Instant Tankless Water Heater 3500W/5500W Wall-Mounted Heaters for Bathroom Shower Home Kitchen Under Sink
52% Off
220V/110V Electric Instant Tankless Water Heater 3500W/5500W Wall-Mounted Heaters for Bathroom Shower Home Kitchen Under Sink
220V/110V Electric Instant Tankless Water Heater 3500W/5500W Wall-Mounted Heaters for Bathroom Shower Home Kitchen Under Sink
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£79.77
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220V Electric Tankless Instant Water Heater Wall Mounted LED Display 5500W Geyser chauffe eau Under Sink Bathroom Kitchen Shower
220V Electric Tankless Instant Water Heater Wall Mounted LED Display 5500W Geyser chauffe eau Under Sink Bathroom Kitchen Shower
220V Electric Tankless Instant Water Heater Wall Mounted LED Display 5500W Geyser chauffe eau Under Sink Bathroom Kitchen Shower
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