Water Tanks

Secure your water storage needs with our water tanks. Perfect for rainwater harvesting, irrigation, or emergency storage, providing a reliable source of water when you need it most.

Showing 1 to 32 of 119 products

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

SI-CALCOMBI

£37.39

£31.16
CalGlow WRAS approved 15mm compression magnetic and electrolytic water conditioner

SI-GLOW-15

£32.66

£27.22
CalGlow WRAS approved 22mm compression magnetic and electrolytic water conditioner

SI-CALGLOW

£34.34

£28.62
Calmag WRAS approved 15mm compression magnetic water conditioner

SI-CALMAG

£16.69

£13.91
Calmag WRAS approved 22mm compression magnetic water conditioner

SI-CALMAG-22

£33.97

£28.31
Calmag WRAS approved 15mm compression electrolytic water conditioner

SI-CALLYTIC-15

£37.10

£30.92
Calmag WRAS approved 22mm compression electrolytic water conditioner

SI-CALLYTIC-22

£39.80

£33.17
CalTronic 15-42mm electronic wraparound water conditioner

SI-CALTRONIC

£77.16

£64.30
CalPhos 15mm compact polyphosphate water conditioner

SI-CALPHOS

£123.07

£102.56
Refills for SI-CALPHOS

SI-PHOS R

£35.77

£29.81
15mm water softener installation kit includes inlet, outlet, bypass valves and...

WS-INSTALL-KIT

£54.20

£45.17
22mm high flow installation kit includes inlet, oulet, bypass valves and full bore...

WS-HFK

£72.05

£60.04
Water hardness test kit for use with all water softeners - upto 10 tests in one kit

WS-WHTK

£13.39

£11.16
Water filter kit complete with 10" sediment cartridge, 10" housing, bracket, spanner...

DWFK-HOUSE-S

£160.79

£133.99

£163.79

£136.49
6 month replacement 10" sediment cartridge

CART-HOUSE-S

£22.63

£18.86
Drinking water filter kit complete with 10" sediment/carbon cartridge, 10" housing,...

DWFK-HOUSE-SC

£187.32

£156.10

£190.81

£159.01
6 month replacement 10" sediment/carbon cartridge

CART-HOUSE-SC

£37.86

£31.55
Drinking water filter kit complete with 10" carbon block cartridge, 10" housing,...

DWFK-CALFRESH-C

£293.21

£244.34

£298.69

£248.91
6 month replacement 10" carbon block cartridge

CART-FRESH-C

£56.39

£46.99
Drinking water filter kit complete with 10" carbon/resin cartridge, 10" housing,...

DWFK-CALFRESH-CR

£293.21

£244.34

£298.69

£248.91
6 month replacement 10" carbon/resin cartridge

CART-FRESH-CR

£56.39

£46.99
Undersink drinking water filter kit with carbon/resin cartridge, bracket and fittings...

DWFK-CALSLIM-R

£170.34

£141.95

£173.48

£144.57
6 month replacement undersink carbon/resin cartridge for hard water areas

CART-SLIM-R

£60.56

£50.47
Undersink drinking water filter kit with carbon cartridge, bracket and fittings for...

DWFK-CALSLIM-C

£160.79

£133.99

£163.79

£136.49
Replacement undersink carbon cartridge for soft water areas

CART-SLIM-C

£51.07

£42.56
10" resin cartridge to remove limescale/calcium from drinking water

CART-FRESH-R

£56.81

£47.34
10" granular activated cartridge to reduce chlrine and bad taste from drinking water

CART-GAC-10

£56.81

£47.34
High flow drinking water filter kit complete with sediment cartridge, housing, bracket,...

DWFK-CALMAX-S

£321.74

£268.12

£327.72

£273.10
6 month replacement high flow sediment cartridge

CART-MAX-S

£64.32

£53.60
High flow drinking water filter complete with carbon block cartridge, housing, bracket,...

DWFK-CALMAX-C

£352.38

£293.65

£358.00

£298.33
6 month Replacement high flow carbon block cartridge

CART-MAX-C

£96.48

£80.40
5 stage reverse osmosis unit for 99% pure drinking water

RO-CALRO-5

£580.75

£483.96

« ‹ 1 of 4 › »

Water Tanks

Filter by

Plumbing

Brand

Colour

Material

Price