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Water Treatment Supplies

At Toolstation, we offer a range of different water treatment supplies to suit any budget, so you can choose the right products for your job. If you’re considering installing an electric water filter, browse our selection of inline water softener equipment below. Easy to install to the mains water supply, an inline water softener can fit discreetly under any sink. Why use a water softener? Water softener treatments are an effective way to reduce the hardness of the water supply in your home. Using a domestic water filter can help reduce calcium and magnesium ions that make the water hard, which can cause a buildup of scale in your pipes over time. It’s safe to drink water that has been softened, so why not make a long-term investment in your home’s water system by installing a water softener filter?

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Calmag / Calmag Electrolytic Compression Scale Inhibitor 22mm

( 8 )

Product code: 71435

Calmag Electrolytic Compression Scale Inhibitor 22mm

£34.66

ex. VAT £28.88 Each

quantity

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Calmag / Calmag Water Softener Metered Unit 25L

( 14 )

Product code: 89400

Calmag Water Softener Metered Unit 25L

£629.99

ex. VAT £524.99 Each

quantity

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Product code: AB036

Water Softener Salt Tablets 10kg

£9.99

ex. VAT £8.32 Each

quantity

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Calmag / Calmag Magnetic Compression Scale Inhibitor 15mm

( 21 )

Product code: 53894

Calmag Magnetic Compression Scale Inhibitor 15mm

£20.99

ex. VAT £17.49 Each

quantity

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( 41 )

Product code: 10004

Water Filter Cartridge

£14.77

ex. VAT £12.31 Each

quantity

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( 61 )

Product code: 84582

Water Filter

£34.21

ex. VAT £28.51 Each

quantity

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Product code: AB035

Water Softener Salt Granular 10kg

£9.99

ex. VAT £8.32 Each

quantity

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Calmag / Calmag Water Softener Metered Unit 18L

( 1 )

Product code: 58137

Calmag Water Softener Metered Unit 18L

£529.99

ex. VAT £441.66 Each

quantity

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Calmag / 1 Stage Point of Use Filter Filter Kit

( 11 )

Product code: 67486

1 Stage Point of Use Filter Filter Kit

£39.99

ex. VAT £33.32 Each

quantity

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Calmag / Calmag Magnetic Compression Scale Inhibitor 22mm

( 9 )

Product code: 65580

Calmag Magnetic Compression Scale Inhibitor 22mm

£22.42

ex. VAT £18.68 Each

quantity

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McAlpine / McAlpine Scale Defender 15mm & 22mm Starter Pack

( 1 )

Product code: 54641

McAlpine Scale Defender 15mm & 22mm Starter Pack

£259.47

ex. VAT £216.22 Each

quantity

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Calmag / Calmag Electrolytic Compression Scale Inhibitor 15mm

( 15 )

Product code: 85383

Calmag Electrolytic Compression Scale Inhibitor 15mm

£24.46

ex. VAT £20.38 Each

quantity

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Product code: 26712

CalSlim 'C' Soft Water Area Water Filter Kit

£35.33

ex. VAT £29.44 Each

quantity

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Calmag / Calmag Water Softener Metered Unit 12.5L

( 14 )

Product code: 88366

Calmag Water Softener Metered Unit 12.5L

£409.99

ex. VAT £341.66 Each

quantity

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Product code: 16147

Direct Flow Reverse Osmosis Unit

£359.99

ex. VAT £299.99 Each

quantity

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( 29 )

Product code: 35822

Electronic Scale Inhibitor

£55.63

ex. VAT £46.36 Each

quantity

( 112 )

Product code: 91729

Water Hardness Test Kit

£5.14

ex. VAT £4.28 Each

quantity

Product code: AB034

Water Softener Salt Blocks 4kg

£13.24

ex. VAT £11.03 2 Pack

quantity

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Product code: 53651

CalSlim 'C' Soft Water Area Water Filter Kit Replacement Cartridge

£15.54

ex. VAT £12.95 Each

quantity

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Product code: AE636

Inline Electrolytic Scale Inhibitor 15mm

£28.17

ex. VAT £23.47 Each

quantity

Calmag / Calmag Water Softener Installation Kit 15mm

( 3 )

Product code: 78347

Calmag Water Softener Installation Kit 15mm

£53.49

ex. VAT £44.57 Each

quantity

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Unbranded / Water Softener Salt 2 x 4kg Blocks

20% Off

( 262 )

Product code: 31101

Water Softener Salt 2 x 4kg Blocks

£10.20 was £12.98

ex. VAT £8.50 Each

quantity

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Calmag / Calmag Water Softener Installation Kit SS 22mm

( 2 )

Product code: 39315

Calmag Water Softener Installation Kit SS 22mm

£76.48

ex. VAT £63.73 Each

quantity

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McAlpine / McAlpine Scale Defender SCA-RE 2 x Refill Cartridges

( 2 )

Product code: 51478

McAlpine Scale Defender SCA-RE 2 x Refill Cartridges

£118.91

ex. VAT £99.09 Each

quantity

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Water Treatment Supplies

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