We have a wide selection of cylinders & water heaters including direct, indirect and copper cylinders. Our huge selection has been handpicked from the most reputable of suppliers. A hot water cylinder can be found in most homes, they’re commonly used to ensure copious amounts of stored hot water is available on demand for baths, showers and kitchen use. Each home requires a different cylinder dependent on how much water you intend to use throughout the day. Cylinders are most commonly found in two categories, unvented and vented. An unvented cylinder works off the mains pressure water and therefore eliminates the need for a header tank in the loft. They offer higher hot water flow rates and are able to provide higher water pressure for showers and baths. An unvented cylinder doesn’t require a feeder tank and therefore frees up valuable space in the loft area. Vented cylinders have a header tank that is usually situated within the loft area. The header tank feeds through the cold water from the mains feed and relies on gravity to pass the water through the pipes to your heating system. It is normally associated a conventional heating system. Direct cylinders are heated via an internal element, usually an immersion heater. Immersion heaters heat the water in the cylinder directly. The water in the cylinder is not heated via any other heat source such as a boiler making the cylinder an electric only option. Once the water has been heated it’s fed out of the top of the cylinder and supplied to the required outlet. Indirect cylinders are heated via an external heat source such as a boiler or solar panel. The water inside the cylinder is then heating using an internal coil exchanger, which transfers the heat obtained via the external heat source, to the water inside the cylinder. Indirect cylinders may be fitted with immersion heaters acting as a supplementary heat source.
Cylinders & Water Heaters
Santon Aqualine ALK02 expansion kit
Special Price
£229.27
£191.06
Regular Price
£235.09
Baxi Santon TXH01 vented hot basin tap
£143.93
£119.94
Santon TXH02 vented hot pillar tap
Special Price
£240.89
£200.74
Regular Price
£247.99
Baxi Santon EV2008 no touch handwash unit
£155.56
£129.63
Baxi Santon Speediboil 94200001 water boiler 2.5kw
Special Price
£972.25
£810.21
Regular Price
£1,031.03
Santon A7/3 7l 3kw aquarius oversink
£154.40
£128.67
Baxi Santon AU7/3 7l 3kw aquarius undersink
£189.30
£157.75
Santon AH7/2.2 aquaheat heater UV 7 Ltr 2.2 kW
£190.66
£158.88
Baxi ELSON 10L UNVENTED U/SINK WTR HTR EUV10
£239.05
£199.21
ELSON 15L UNVENTED U/SINK WTR HTR EUV15
£261.86
£218.22
Baxi ELSON 7L VENTED O/SINK WTR HTR EOS7
£244.75
£203.96
ELSON 2.5L BOILING WATER DISPENSER EBW25
Special Price
£408.70
£340.58
Regular Price
£639.49
Zip Hydroboil Water Heater 5 Ltr 2.4 Kw
Special Price
£888.00
£740.00
Regular Price
£1,482.82
Zip Hydroboil Water Heater 7.50 Ltr 2.4 Kw
Special Price
£958.80
£799.00
Regular Price
£1,634.72
Zip Hydroboil Water Heater 10 Ltr 3.0 Kw
Special Price
£1,198.80
£999.00
Regular Price
£2,010.85
Zip Aquapoint 10ltr 2.2kw water heater
Special Price
£269.88
£224.90
Regular Price
£384.52
Zip Aquapoint 15ltr 2.2kw water heater
Special Price
£274.82
£229.02
Regular Price
£342.76
Zip AQ1 pressure and temperature relief valve
Special Price
£125.33
£104.44
Regular Price
£125.65
Zip AQ2 expansion vessel and check valve
£110.89
£92.41
Zip AQ3 pressure reducer and line strainer
£110.96
£92.47
Zip ES3 inline instant water heater 3.1 Kw
Special Price
£305.62
£254.68
Regular Price
£435.55
ZIP CEX-U 7.2-8.8KW UNDERSINK WATER HTR
Special Price
£376.60
£313.83
Regular Price
£536.96
Ariston ARIS ANDRIS LUX ECO 10L 2.5KW O/SINK
Special Price
£206.48
£172.07
Regular Price
£222.82
ARIS ANDRIS LUX ECO 10L U/S 2.5KW WT HTR
Special Price
£206.48
£172.07
Regular Price
£222.82
ARIS ANDRIS LUX ECO 15L U/S 2.5KW WT HTR
Special Price
£232.40
£193.67
Regular Price
£268.75
Ariston ARIS ANDRIS LUX ECO 30L 2.5KW O/S + KITS
Special Price
£634.09
£528.41
Regular Price
£767.87
ARISTON KIT B 3.5 BAR PRES RED VALVE
£55.98
£46.65
ARISTON KIT C DISCHARGE TUNDISH
£14.76
£12.30
Ariston ARIS ANDRIS LUX EP 10 2KW U/SINK (ERP)
Special Price
£174.40
£145.33
Regular Price
£188.15
Ariston ARIS ANDRIS LUX EP 10 3KW O/SINK (ERP)
Special Price
£202.73
£168.94
Regular Price
£218.76
Ariston ARIS ANDRIS LUX EP 30 3KW O/S KITS (ERP)
Special Price
£549.06
£457.55
Regular Price
£641.89
Heatrae Sadia 970:352 pack 'U1' multipoint/hotflow kit
£167.82
£139.85
Baxi Heatrae Sadia 970:351 Pack U2 Multipoint Kit
£318.91
£265.76
Heatrae Sadia Hotflo 970:359 pack 'U6' hotflo kit
£193.87
£161.56
Baxi Heatrae Sadia multipoint water heater 10 Ltr 3 kW
Special Price
£700.97
£584.14
Regular Price
£740.47
Heatrae Sadia Hotflo water heater 10 Ltr 2.2 kW
Special Price
£323.81
£269.84
Regular Price
£379.51
Baxi Heatrae Sadia new handy 3.1kw hand wash unit & spout
£125.93
£104.94
Heatrae Sadia new handy 7.2kw hand wash unit & spout
£137.52
£114.60
Baxi Heatrae Sadia 95020115 handy no touch handwash
Special Price
£186.23
£155.19
Regular Price
£191.93
Baxi Heatrae Sadia Streamline oversink and spout 7 Ltr 1 kW
Special Price
£334.63
£278.86
Regular Price
£353.34
Heatrae Sadia Streamline oversink and spout 7 Ltr 3 kW
Special Price
£342.92
£285.77
Regular Price
£362.11
Baxi Heatrae Sadia Streamline oversink and spout 10 Ltr 3 kW
Special Price
£423.11
£352.59
Regular Price
£446.81
Heatrae Sadia Streamline under-sink heater 7 Ltr 3 kW
Special Price
£285.38
£237.82
Regular Price
£301.33
Baxi Heatrae Sadia Streamline under-sink heater 10 Ltr 3 kW
Special Price
£364.62
£303.85
Regular Price
£385.03
Baxi Heatrae Sadia pack 'K' monoblock mixer tap
Special Price
£153.13
£127.61
Regular Price
£161.63
Baxi Heatrae Sadia pack 'R' pillar tap
Special Price
£306.66
£255.55
Regular Price
£323.80
Baxi Heatrae Sadia Express water heater 7 Ltr 1 kW
Special Price
£202.25
£168.54
Regular Price
£308.50
Heatrae Sadia Supreme water boiler 150 Ltr White
Special Price
£1,030.58
£858.82
Regular Price
£1,091.90
Baxi Heatrae Sadia Supreme water boiler 165 Ltr White
Special Price
£1,226.41
£1,022.01
Regular Price
£1,284.08
Heatrae Sadia Supreme water boiler 180 Ltr White
Special Price
£1,343.10
£1,119.25
Regular Price
£1,418.50
Baxi Heatrae Sadia tray and waste supreme
Special Price
£152.22
£126.85
Regular Price
£160.66
Heatrae Sadia Supreme 150SS boiling water unit
Special Price
£1,052.75
£877.29
Regular Price
£1,113.77
Range Tribune TI180 unvented indirect cylinder ErP Stainless Steel
£1,040.09
£866.74
Range Tribune TIS150 slimline indirect cylinder ErP
£1,069.88
£891.57
Range Tribune Xe 2-zone unvented indirect cylinder ErP 150ltr
Special Price
£1,851.20
£1,542.67
Regular Price
£2,184.74
Range Tribune Xe 2-zone unvented indirect cylinder ErP 180ltr
Special Price
£1,923.65
£1,603.04
Regular Price
£2,270.45
Range Tribune Xe 2-zone unvented indirect cylinder ErP 210ltr
Special Price
£1,965.91
£1,638.26
Regular Price
£2,320.45
Range Tribune Xe 2-zone unvented indirect cylinder ErP 250ltr
Special Price
£2,078.64
£1,732.20
Regular Price
£2,453.81
Baxi Andrews flue pipe (for RFF190/280 - FF50/75) 1mtr
£125.59
£104.66
Heatrae Sadia Megaflo Eco slimline indirect unvented cylinder 125ltr
£1,249.63
£1,041.36
Baxi Heatrae Sadia Megaflo Eco slimline direct unvented cylinder 150ltr
£1,246.79
£1,038.99
Heatrae Sadia Megaflo Eco slimline indirect unvented cylinder 150ltr
£1,382.12
£1,151.77
Baxi Heatrae Sadia Megaflo Eco slimline direct unvented cylinder 175ltr
£1,288.31
£1,073.59
Heatrae Sadia Megaflo Eco slimline indirect unvented cylinder 175ltr
£1,483.61
£1,236.34
Baxi Heatrae Sadia Megaflo Eco slimline direct unvented cylinder 175ltr
£1,382.12
£1,151.77
Heatrae Sadia Megaflo Eco slimline indirect unvented cylinder 175ltr
£1,649.06
£1,374.22
Heatrae Sadia PremierPlus indirect cylinder 150ltr
£928.46
£773.72
Baxi Heatrae Sadia Premier Plus PP170B indirect cylinder 170ltr
£972.72
£810.60
Heatrae Sadia Premier Plus PP210B indirect cylinder 210ltr
£1,016.23
£846.86
Heatrae Sadia PremierPlus direct unvented cylinder 150ltr
£786.70
£655.58
Bosch Worcester kit for cylinder 25ltr
Special Price
£279.72
£233.10
Regular Price
£346.99
Heatrae Sadia Premier Plus indirect unvented cylinder ERP 250ltr
£1,115.23
£929.36
ThermaQ Evocyl high efficiency indirect efficiency universal cylinder 210ltr
Special Price
£736.51
£613.76
Regular Price
£823.88
Thermq ThermaQ Evocyl high efficiency 150L high efficiency direct universal cylinder 150ltr
Special Price
£636.68
£530.57
Regular Price
£649.92
Thermq Ideal 175939 primary printed circuit board kit
Special Price
£1,213.44
£1,011.20
Regular Price
£1,444.08
Thermq ThermaQ Evocyl high efficiency indirect efficiency direct pre-plumbed single zone cylinder 210ltr
Special Price
£1,219.57
£1,016.31
Regular Price
£1,451.39
Thermq ThermaQ Evocyl high efficiency indirect pre-plumbed twin zone cylinder 150ltr
Special Price
£1,219.57
£1,016.31
Regular Price
£1,451.39
ThermaQ Evocyl high efficiency indirect pre-plumbed twin zone cylinder 180ltr
Special Price
£1,257.19
£1,047.66
Regular Price
£1,509.17
Thermq ThermaQ Evocyl high efficiency indirect pre-plumbed twin zone cylinder 210ltr
Special Price
£1,298.21
£1,081.84
Regular Price
£1,558.45
ThermaQ Evocyl high efficiency indirect efficiency pre-plumbed twin zone cylinder 250ltr
Special Price
£1,384.57
£1,153.81
Regular Price
£1,501.27
Thermq ThermaQ Evocyl high efficiency indirect efficiency pre-plumbed twin zone cylinder 300ltr
Special Price
£1,459.56
£1,216.30
Regular Price
£1,582.62
ThermaQ Evocyl system GT pre-plumbed twin zone cylinder 180L
£1,491.68
£1,243.07
Thermq ThermaQ Evocyl system GT pre-plumbed twin zone cylinder 210L
£1,552.54
£1,293.78
Grundfos male iron surrey flange 15mm x 1
£89.64
£74.70
Grundfos male iron surrey flange 22mm x 1
£96.24
£80.20
Grundfos york flange 22mm
Special Price
£45.56
£37.97
Regular Price
£97.56
Essex Partners Fix-A-Tap sinks 30mm 1/2 Pink/Stainless Steel
Special Price
£13.30
£11.08
Regular Price
£13.60
Essex Partners Fix-A-Tap wash basin tap repair kit 32mm 1/2 Orange
Special Price
£13.30
£11.08
Regular Price
£13.60
Essex Partners Fix-A-Tap acrylic bath tap repair kit 36mm 3/4 Blue
Special Price
£13.30
£11.08
Regular Price
£13.60
Essex Partners Fix-A-Tap bath tap repair kit 37mm 3/4 Green/Polished Steel
Special Price
£13.30
£11.08
Regular Price
£13.60
Wolseley Own Brand Center indirect unvented cylinder 120ltr
Special Price
£716.24
£596.87
Regular Price
£750.12
Center indirect unvented cylinder 150ltr
Special Price
£570.35
£475.29
Regular Price
£727.02
Wolseley Own Brand Center indirect unvented cylinder 170ltr
Special Price
£787.54
£656.28
Regular Price
£825.47
Centerstore Indirect Unvented Hot Water Cylinder 210 Litre
Special Price
£858.83
£715.69
Regular Price
£898.55
Wolseley Own Brand Center indirect unvented cylinder 250ltr
Special Price
£987.20
£822.67
Regular Price
£1,033.21
Center indirect unvented cylinder 300ltr
Special Price
£1,044.23
£870.19
Regular Price
£1,094.87
Heatrae Sadia Megaflo Eco unvented indirect cylinder 70ltr
£1,051.20
£876.00
Heatrae Sadia Megaflo Eco 145I unvented indirect cylinder
£1,285.75
£1,071.46
Baxi Heatrae Sadia Megaflo Eco 170I unvented indirect cylinder
£1,381.27
£1,151.06
Baxi Heatrae Sadia Megaflo Eco SystemFit 250SF SystemFit 250SF cylinder
£2,602.54
£2,168.78
Heatrae Sadia Megaflo Eco 3000dd unvented direct cylinder 9kw
£1,581.68
£1,318.07
Heatrae Sadia Megaflo Eco 170SB system ready cylinder 170ltr
£1,500.67
£1,250.56
Baxi Heatrae Sadia Megaflo Eco 210SB system ready cylinder 210ltr
£1,674.65
£1,395.54
Heatrae Sadia Megaflo Eco 250SB system ready cylinder 250ltr
£1,838.39
£1,531.99
Worcester single coil cylinder excluding G3 kit 90ltr
Special Price
£604.57
£503.81
Regular Price
£753.48
Bosch Worcester single coil cylinder excluding G3 kit 120ltr
Special Price
£636.28
£530.23
Regular Price
£793.13
Heatrae Sadia vertical resettable immersion heater thermostat 18
Special Price
£14.06
£11.72
Regular Price
£22.42
Tesla TIH540 incoloy immersion heater and resettable thermostat 11
Special Price
£31.80
£26.50
Regular Price
£32.10
Tesla TIH505 copper immersion heater and resettable thermostat 11
Special Price
£28.92
£24.10
Regular Price
£29.22
Tesla TIH510 copper immersion heater and radiator stat 14
Special Price
£32.04
£26.70
Regular Price
£32.33
Tesla TIH525 copper immersion heater and resettable thermostat 27
Special Price
£33.13
£27.61
Regular Price
£33.43
Tesla TIH655 all incoloy immersion heater and radiator stat 30
Special Price
£42.07
£35.06
Regular Price
£42.08
Tesla TIH585 titanium immersion heater and radiator stat 27
Special Price
£68.62
£57.18
Regular Price
£68.63
Heatrae Sadia titanium immersion heater plus RDT 11
£172.13
£143.44
Tesla all incoloy immersion heater and radiator thermostat 11
Special Price
£33.58
£27.98
Regular Price
£33.88
Tesla Titanium TIH572PI immersion heater and thermostat 1 3/4 x 14
Special Price
£89.98
£74.98
Regular Price
£90.58
Andrews Water Heaters CLASSICflo standard NG water heater 10kW 105ltr
£2,487.53
£2,072.94
Andrews Water Heaters CLASSICflo standard NG water heater 20kW 360ltr
£5,380.75
£4,483.96
Andrews FASTflo Range WHIX49 natural gas external water heater
£2,263.96
£1,886.63
Baxi Andrews FASTflo Range LWHIX49 LPG external water heater
£2,263.96
£1,886.63
Andrews Water Heaters CLASSICflo BALANCED RSC9/145 natural gas water heater
£4,041.23
£3,367.69
Baxi Andrews Water Heaters CLASSICflo BALANCED RSC9/180 natural gas water heater
£3,377.82
£2,814.85
Andrews Hiflo EVO HF30/300 water heater
£9,811.46
£8,176.22
Baxi Andrews Hiflo EVO HF48/300 water heater
£11,620.54
£9,683.78
Andrews Hiflo EVO HF65/300 water heater
£12,527.52
£10,439.60
Baxi Andrews Hiflo EVO HF48/380 water heater
£13,558.13
£11,298.44
Andrews Hiflo EVO HF65/380 water heater
£14,550.79
£12,125.66
Andrews Hiflo Evo HF60/380L LPG conversion kit
£126.60
£105.50
Baxi straight extension 80/125mm 1m
£158.03
£131.69
Baxi 87degree flue elbow 80/125mm
£100.51
£83.76
Baxi 100/150 horizontal wall terminal kit
£318.58
£265.48
Baxi 100/150 vertical flue terminal kit
£377.66
£314.72
Baxi straight extension 500mm
£165.82
£138.18
Baxi flue wall bracket 100/150mm
£56.60
£47.17
Baxi Andrews 100/150 syphon kit comes with condensate trap
£257.51
£214.59
Baxi Andrews flue (for MAXXFLO/CSC) 1mtr
£188.56
£157.13
Baxi Andrews E216 bend 45degree
£183.64
£153.03
Andrews flat roof plate (CSC39/59)
£56.60
£47.17
Andrews CSC39/59 angled roof plate
£74.44
£62.03
Andrews E211 syphon (for maxxflo and csc)
£16.33
£13.61
Baxi Andrews outside wall starter kit 80/125 100/150
£524.42
£437.02
Baxi Andrews ECOflo horizontal flue kit 1480mm
£888.53
£740.44
Baxi Andrews ECOflo vertical flue kit 1480mm
£888.53
£740.44
Andrews ECOflo vertical flue kit 2010mm
£920.78
£767.32
Andrews CWH horizontal flue kit 90/120mm
£576.62
£480.52
Baxi Andrews CWH vertical flue kit 30/60mm
£340.22
£283.52
Baxi Andrews conventional flue fitting kit for ecoflo 380 models
£633.40
£527.83
Baxi Andrews Ecoflo plinth only 150mm
£436.76
£363.97
Andrews Classicflo unvented system kit
£577.98
£481.65
Baxi Andrews Hiflo EVO unvented system kit
£1,091.51
£909.59
Andrews Classicflo powered anode
£407.62
£339.68
Baxi Andrews Classicflo horizontal flue kit
£535.26
£446.05
Andrews Fastflo horizontal flue kit 49kW
£443.66
£369.72
Ariston Pro1 Eco 3820020 Pro1 Eco 80L Wall Hung Water Heater
£711.19
£592.66
Ariston Pro1 Eco 3820021 Pro1 Eco 100L Wall Hung Water Heater
£753.31
£627.76
Santon Speediboil 94200002 water boiler 5.0kw
£1,137.60
£948.00