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 116 products

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

SI-CALCOMBI

£43.15

£35.96
CalGlow WRAS approved 15mm compression magnetic and electrolytic water conditioner

SI-GLOW-15

£37.68

£31.40
CalGlow WRAS approved 22mm compression magnetic and electrolytic water conditioner

SI-CALGLOW

£39.64

£33.03
Calmag WRAS approved 15mm compression magnetic water conditioner

SI-CALMAG

£19.26

£16.05
Calmag WRAS approved 22mm compression magnetic water conditioner

SI-CALMAG-22

£39.22

£32.68
Calmag WRAS approved 15mm compression electrolytic water conditioner

SI-CALLYTIC-15

£42.83

£35.69
Calmag WRAS approved 22mm compression electrolytic water conditioner

SI-CALLYTIC-22

£45.94

£38.28
CalTronic 15-42mm electronic wraparound water conditioner

SI-CALTRONIC

£89.03

£74.19
CalPhos 15mm compact polyphosphate water conditioner

SI-CALPHOS

£142.02

£118.35
Refills for SI-CALPHOS

SI-PHOS R

£37.26

£31.05
15mm water softener installation kit includes inlet, outlet, bypass valves and...

WS-INSTALL-KIT

£62.40

£52.00
22mm high flow installation kit includes inlet, oulet, bypass valves and full bore...

WS-HFK

£82.92

£69.10
Water hardness test kit for use with all water softeners - upto 10 tests in one kit

WS-WHTK

£15.42

£12.85
Water filter kit complete with 10" sediment cartridge, 10" housing, bracket, spanner...

DWFK-HOUSE-S

£185.09

£154.24
6 month replacement 10" sediment cartridge

CART-HOUSE-S

£26.05

£21.71
Drinking water filter kit complete with 10" sediment/carbon cartridge, 10" housing,...

DWFK-HOUSE-SC

£215.62

£179.68
6 month replacement 10" sediment/carbon cartridge

CART-HOUSE-SC

£43.57

£36.31
Free delivery

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

DWFK-CALFRESH-C

£337.51

£281.26
6 month replacement 10" carbon block cartridge

CART-FRESH-C

£64.91

£54.09
Free delivery

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

DWFK-CALFRESH-CR

£337.51

£281.26
6 month replacement 10" carbon/resin cartridge

CART-FRESH-CR

£64.91

£54.09
Undersink drinking water filter kit with carbon/resin cartridge, bracket and fittings...

DWFK-CALSLIM-R

£196.08

£163.40
6 month replacement undersink carbon/resin cartridge for hard water areas

CART-SLIM-R

£69.71

£58.09
Undersink drinking water filter kit with carbon cartridge, bracket and fittings for...

DWFK-CALSLIM-C

£185.09

£154.24
Replacement undersink carbon cartridge for soft water areas

CART-SLIM-C

£58.80

£49.00
10" resin cartridge to remove limescale/calcium from drinking water

CART-FRESH-R

£65.40

£54.50
10" granular activated cartridge to reduce chlrine and bad taste from drinking water

CART-GAC-10

£65.40

£54.50
Free delivery

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

DWFK-CALMAX-S

£370.37

£308.64
6 month replacement high flow sediment cartridge

CART-MAX-S

£74.04

£61.70
Free delivery

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

DWFK-CALMAX-C

£405.61

£338.01
6 month Replacement high flow carbon block cartridge

CART-MAX-C

£111.06

£92.55
Free delivery

5 stage reverse osmosis unit for 99% pure drinking water

RO-CALRO-5

£689.34

£574.45

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Water Treatment & Softeners

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