Water Treatment & Softeners

Enhance your water quality with our water treatment and softeners. Designed to remove impurities and soften hard water, they ensure a healthier, more enjoyable water supply, protecting your plumbing and appliances from scale buildup.

Showing 1 to 32 of 134 products

CalCombi WRAS approved 22mm & 15mm push fit magnetic and electrolytic water conditioner

SI-CALCOMBI

£44.88

£37.40
CalGlow WRAS approved 15mm compression magnetic and electrolytic water conditioner

SI-GLOW-15

£39.19

£32.66
CalGlow WRAS approved 22mm compression magnetic and electrolytic water conditioner

SI-CALGLOW

£41.22

£34.35
Calmag WRAS approved 15mm compression magnetic water conditioner

SI-CALMAG

£20.03

£16.69
Calmag WRAS approved 22mm compression magnetic water conditioner

SI-CALMAG-22

£40.78

£33.98
Calmag WRAS approved 15mm compression electrolytic water conditioner

SI-CALLYTIC-15

£44.54

£37.12
Calmag WRAS approved 22mm compression electrolytic water conditioner

SI-CALLYTIC-22

£47.77

£39.81
CalTronic 15-42mm electronic wraparound water conditioner

SI-CALTRONIC

£92.59

£77.16
CalPhos 15mm compact polyphosphate water conditioner

SI-CALPHOS

£147.70

£123.08
Refills for SI-CALPHOS

SI-PHOS R

£38.75

£32.29
15mm water softener installation kit includes inlet, outlet, bypass valves and...

WS-INSTALL-KIT

£64.90

£54.08
22mm high flow installation kit includes inlet, oulet, bypass valves and full bore...

WS-HFK

£86.23

£71.86
Water hardness test kit for use with all water softeners - upto 10 tests in one kit

WS-WHTK

£16.03

£13.36
Water filter kit complete with 10" sediment cartridge, 10" housing, bracket, spanner...

DWFK-HOUSE-S

£192.49

£160.41
6 month replacement 10" sediment cartridge

CART-HOUSE-S

£27.10

£22.58
Drinking water filter kit complete with 10" sediment/carbon cartridge, 10" housing,...

DWFK-HOUSE-SC

£224.23

£186.86
6 month replacement 10" sediment/carbon cartridge

CART-HOUSE-SC

£45.32

£37.77
Free delivery

Drinking water filter kit complete with 10" carbon block cartridge, 10" housing,...

DWFK-CALFRESH-C

£351.01

£292.51
6 month replacement 10" carbon block cartridge

CART-FRESH-C

£67.50

£56.25
Free delivery

Drinking water filter kit complete with 10" carbon/resin cartridge, 10" housing,...

DWFK-CALFRESH-CR

£351.01

£292.51
6 month replacement 10" carbon/resin cartridge

CART-FRESH-CR

£67.50

£56.25
Undersink drinking water filter kit with carbon/resin cartridge, bracket and fittings...

DWFK-CALSLIM-R

£203.93

£169.94
6 month replacement undersink carbon/resin cartridge for hard water areas

CART-SLIM-R

£72.49

£60.41
Undersink drinking water filter kit with carbon cartridge, bracket and fittings for...

DWFK-CALSLIM-C

£192.49

£160.41
Replacement undersink carbon cartridge for soft water areas

CART-SLIM-C

£61.15

£50.96
10" resin cartridge to remove limescale/calcium from drinking water

CART-FRESH-R

£68.02

£56.68
10" granular activated cartridge to reduce chlrine and bad taste from drinking water

CART-GAC-10

£68.02

£56.68
Free delivery

High flow drinking water filter kit complete with sediment cartridge, housing, bracket,...

DWFK-CALMAX-S

£385.18

£320.98
6 month replacement high flow sediment cartridge

CART-MAX-S

£77.00

£64.17
Free delivery

High flow drinking water filter complete with carbon block cartridge, housing, bracket,...

DWFK-CALMAX-C

£421.84

£351.53
6 month Replacement high flow carbon block cartridge

CART-MAX-C

£115.50

£96.25
Free delivery

5 stage reverse osmosis unit for 99% pure drinking water

RO-CALRO-5

£716.92

£597.43

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Water Treatment & Softeners

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