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 68 products

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

SI-CALCOMBI

£41.29

£34.41
CalGlow WRAS approved 15mm compression magnetic and electrolytic water conditioner

SI-GLOW-15

£36.06

£30.05
CalGlow WRAS approved 22mm compression magnetic and electrolytic water conditioner

SI-CALGLOW

£37.92

£31.60
Calmag WRAS approved 15mm compression magnetic water conditioner

SI-CALMAG

£18.43

£15.36
Calmag WRAS approved 22mm compression magnetic water conditioner

SI-CALMAG-22

£37.51

£31.26
Calmag WRAS approved 15mm compression electrolytic water conditioner

SI-CALLYTIC-15

£40.98

£34.15
Calmag WRAS approved 22mm compression electrolytic water conditioner

SI-CALLYTIC-22

£43.96

£36.63
CalTronic 15-42mm electronic wraparound water conditioner

SI-CALTRONIC

£85.19

£70.99
CalPhos 15mm compact polyphosphate water conditioner

SI-CALPHOS

£135.90

£113.25
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

£59.86

£49.88
22mm high flow installation kit includes inlet, oulet, bypass valves and full bore...

WS-HFK

£79.55

£66.29
Water hardness test kit for use with all water softeners - upto 10 tests in one kit

WS-WHTK

£14.80

£12.33
Water filter kit complete with 10" sediment cartridge, 10" housing, bracket, spanner...

DWFK-HOUSE-S

£177.54

£147.95
6 month replacement 10" sediment cartridge

CART-HOUSE-S

£23.58

£19.65
Drinking water filter kit complete with 10" sediment/carbon cartridge, 10" housing,...

DWFK-HOUSE-SC

£206.82

£172.35
6 month replacement 10" sediment/carbon cartridge

CART-HOUSE-SC

£41.81

£34.84
Free delivery

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

DWFK-CALFRESH-C

£323.76

£269.80
6 month replacement 10" carbon block cartridge

CART-FRESH-C

£62.27

£51.89
Free delivery

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

DWFK-CALFRESH-CR

£323.76

£269.80
6 month replacement 10" carbon/resin cartridge

CART-FRESH-CR

£62.27

£51.89
Undersink drinking water filter kit with carbon/resin cartridge, bracket and fittings...

DWFK-CALSLIM-R

£188.09

£156.74
6 month replacement undersink carbon/resin cartridge for hard water areas

CART-SLIM-R

£66.88

£55.73
Undersink drinking water filter kit with carbon cartridge, bracket and fittings for...

DWFK-CALSLIM-C

£177.54

£147.95
Replacement undersink carbon cartridge for soft water areas

CART-SLIM-C

£56.40

£47.00
10" resin cartridge to remove limescale/calcium from drinking water

CART-FRESH-R

£62.74

£52.28
10" granular activated cartridge to reduce chlrine and bad taste from drinking water

CART-GAC-10

£62.74

£52.28
Free delivery

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

DWFK-CALMAX-S

£355.26

£296.05
6 month replacement high flow sediment cartridge

CART-MAX-S

£71.03

£59.19
Free delivery

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

DWFK-CALMAX-C

£389.09

£324.24
6 month Replacement high flow carbon block cartridge

CART-MAX-C

£106.54

£88.78
Free delivery

5 stage reverse osmosis unit for 99% pure drinking water

RO-CALRO-5

£641.26

£534.38

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Water Treatment & Softeners

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