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 121 products

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

SI-CALCOMBI

£39.65

£33.04
CalGlow WRAS approved 15mm compression magnetic and electrolytic water conditioner

SI-GLOW-15

£34.62

£28.85
CalGlow WRAS approved 22mm compression magnetic and electrolytic water conditioner

SI-CALGLOW

£36.41

£30.34
Calmag WRAS approved 15mm compression magnetic water conditioner

SI-CALMAG

£17.70

£14.75
Calmag WRAS approved 22mm compression magnetic water conditioner

SI-CALMAG-22

£36.01

£30.01
Calmag WRAS approved 15mm compression electrolytic water conditioner

SI-CALLYTIC-15

£39.34

£32.78
Calmag WRAS approved 22mm compression electrolytic water conditioner

SI-CALLYTIC-22

£42.19

£35.16
CalTronic 15-42mm electronic wraparound water conditioner

SI-CALTRONIC

£81.78

£68.15
Free delivery

CalPhos 15mm compact polyphosphate water conditioner

SI-CALPHOS

£130.46

£108.72
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

£57.46

£47.88
22mm high flow installation kit includes inlet, oulet, bypass valves and full bore...

WS-HFK

£76.37

£63.64
Water hardness test kit for use with all water softeners - upto 10 tests in one kit

WS-WHTK

£14.20

£11.83
Free delivery

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

DWFK-HOUSE-S

£170.44

£142.03
6 month replacement 10" sediment cartridge

CART-HOUSE-S

£22.63

£18.86
Free delivery

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

DWFK-HOUSE-SC

£198.55

£165.46
6 month replacement 10" sediment/carbon cartridge

CART-HOUSE-SC

£40.13

£33.44
Free delivery

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

DWFK-CALFRESH-C

£310.81

£259.01
6 month replacement 10" carbon block cartridge

CART-FRESH-C

£59.77

£49.81
Free delivery

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

DWFK-CALFRESH-CR

£310.81

£259.01
6 month replacement 10" carbon/resin cartridge

CART-FRESH-CR

£59.77

£49.81
Free delivery

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

DWFK-CALSLIM-R

£180.56

£150.47
6 month replacement undersink carbon/resin cartridge for hard water areas

CART-SLIM-R

£64.20

£53.50
Free delivery

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

DWFK-CALSLIM-C

£170.44

£142.03
Replacement undersink carbon cartridge for soft water areas

CART-SLIM-C

£54.14

£45.12
10" resin cartridge to remove limescale/calcium from drinking water

CART-FRESH-R

£60.22

£50.18
10" granular activated cartridge to reduce chlrine and bad taste from drinking water

CART-GAC-10

£60.22

£50.18
Free delivery

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

DWFK-CALMAX-S

£341.05

£284.21
6 month replacement high flow sediment cartridge

CART-MAX-S

£68.18

£56.82
Free delivery

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

DWFK-CALMAX-C

£373.52

£311.27
Free delivery

6 month Replacement high flow carbon block cartridge

CART-MAX-C

£102.26

£85.22
Free delivery

5 stage reverse osmosis unit for 99% pure drinking water

RO-CALRO-5

£615.60

£513.00

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