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New Hot Water Cylinders

Enhance your home’s hot water system with a brand-new, high-performance cylinder, designed to deliver powerful, consistent hot water whenever you need it. Whether you choose a vented or unvented model, modern cylinders offer faster heat-up times, improved energy efficiency, and greater water pressure for a more luxurious showering and bathing experience. Ideal for households of all sizes, new cylinders are built with advanced insulation to minimize heat loss and lower your energy bills. With professional installation and long-lasting reliability, upgrading your cylinder is a smart move for comfort, efficiency, and peace of mind. Don’t settle for lukewarm, upgrade to a new cylinder today.

 
 

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Vented: Stores and heats water that is fed directly from a tank in the loft.

Unvented: Provides mains pressure hot water directly from the cold mains.

Direct: Heats water directly using an immersion heater or the heat from a boiler.

Indirect: Relies on a separate heat exchanger to transfer heat from the boiler or another heat source to the water.

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In Stock Only(151)


Filter By
164 results

Capacity (Litres)

70(1)

90(5)

100(2)

120(4)

125(6)

145(4)

150(18)

160(2)

170(20)

180(3)

200(21)

205(2)

210(13)

250(26)

290(1)

300(29)

400(6)

500(1)

View More

Cylinder Type

Vented: Stores and heats water that is fed directly from a tank in the loft.

Unvented: Provides mains pressure hot water directly from the cold mains.

Direct: Heats water directly using an immersion heater or the heat from a boiler.

Indirect: Relies on a separate heat exchanger to transfer heat from the boiler or another heat source to the water.

Heat Pump Cylinder(12)

Pre-Plumbed Cylinder(1)

Thermal Store(9)

Unvented Cylinder(141)

Vented Cylinder(1)

Indirect/Direct

Indirect(83)

Direct(60)

Other(21)

Range

ASHP(1)

TSD(1)

300d(1)

250i(1)

210i(1)

210d(1)

170i(1)

170d(1)

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uniSTOR(5)

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TSi(1)

TSDC(2)

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Assure(3)

SFUTS(2)

Nero(1)

Neptune(9)

Megaflo Solar PV(5)

Megaflo Eco(29)

Megaflo(1)

Main(3)

Invacyl(2)

ETS(2)

ES(13)

Elite Cyl(29)

Elite Air(8)

Cyclone(21)

Compress(1)

300i(1)

View More

Vented/Unvented

Vented(9)

Unvented(145)

Other(10)

Connection Size (mm)

1.25(3)

2.5(42)

22(77)

28(3)

Other(39)

Height (mm)

Other(6)

700-799(5)

800-899(3)

900-999(3)

1000-1099(5)

1100-1199(19)

1200-1299(11)

1300-1399(8)

1400-1499(26)

1500-1599(14)

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1800-1899(7)

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2000-2099(17)

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Diameter (mm)

200-299(1)

400-499(10)

500-599(125)

600-699(20)

700-799(7)

800-899(1)

View More

Cylinder Material

High grade duplex stainless steel(1)

Stainless Steel(163)

Orientation

Vertical(156)

Horizontal(5)

Other(3)

Price

£
to

£390-£600(23)

£600-£810(35)

£810-£1020(29)

£1020-£1220(17)

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£1430-£1630(19)

£1630-£3680(24)

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Brand

UK Cylinders(37)

Megaflo(35)

Gledhill(26)

Joule(23)

Baxi(15)

Advance Appliances(9)

Electric Heating Company(9)

Vaillant(5)

Main(3)

Warmflow(1)

Worcester(1)

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Stock Status

In Stock Only(151)


Filter Results
164 results
heatrae-sadia-megaflo-eco-250i-2-indirect-unvented-cylinder

Heatrae Sadia Megaflo Eco 250i 2 Indirect Unvented Cylinder - 7817129

Megaflo
£1,484.06 inc
VAT
Save £264.94 | Was £1,749.00
✓ 28 In Stock
heatrae-sadia-megaflo-eco-300i-2-indirect-unvented-cylinder

Heatrae Sadia Megaflo Eco 300i 2 Indirect Unvented Cylinder - 7817130

Megaflo
£1,909.99 inc
VAT
✓ 10 In Stock
joule-invacyl-unvented-210l-indirect-cylinder-standard-trbmvi-0210lfc

Joule Invacyl Unvented 210L Indirect Cylinder Standard - TRBMVI-0210LFC

Joule
£536.95 inc
VAT
Save £89.76 | Was £626.71
✓ In Stock
vaillant-unistor-200l-standard-indirect-unvented-hot-water-cylinder

Vaillant uniSTOR 200l Standard Indirect Unvented Hot Water Cylinder - 0020235268

Vaillant
£1,214.42 inc
VAT
✓ In Stock
joule-cyclone-platinum-unvented-300l-indirect-tall-cylinder

Joule Cyclone Platinum Unvented 300L Indirect Tall Cylinder - TCEMVI-0300LFD

Joule
£843.73 inc
VAT
Save £77.87 | Was £921.60
✓ In Stock
joule-300-litre-cyclone-indirect-high-gain-short-600-c-cylinder-tcimvh-0300nfc

Joule 300 Litre Cyclone Indirect High Gain Short (600) C Cylinder - TCIMVH-0300NFC

Joule
£1,341.83 inc
VAT
✓ In Stock
joule-cyclone-platinum-unvented-300l-indirect-short-cylinder

Joule Cyclone Platinum Unvented 300L Indirect Short Cylinder - TCEMVI-0300NFC

Joule
£774.29 inc
VAT
Save £47.12 | Was £821.41
✓ In Stock
heatrae-sadia-megaflo-eco-systemready-300l-indirect-unvented-cylinder

Heatrae Sadia Megaflo Eco SystemReady 300L Indirect Unvented Cylinder - 95050502

Megaflo
£2,219.40 inc
VAT
Save £125.53 | Was £2,344.93
✓ In Stock
joule-cyclone-platinum-unvented-250l-indirect-standard-cylinder

Joule Cyclone Platinum Unvented 250L Indirect Standard Cylinder - TCEMVI-0250LFC

Joule
£695.54 inc
VAT
✓ In Stock
heatrae-sadia-megaflo-eco-plus-indirect-300l-unvented-cylinder

Heatrae Sadia Megaflo Eco Plus Indirect 300L Unvented Cylinder - 95050711

Megaflo
£1,987.20 inc
VAT
✓ 13 In Stock
heatrae-sadia-megaflo-eco-systemready-250l-indirect-unvented-cylinder

Heatrae Sadia Megaflo Eco SystemReady 250L Indirect Unvented Cylinder - 95050501

Megaflo
£2,038.48 inc
VAT
Save £350.89 | Was £2,389.37
✓ 6 In Stock
advance-appliances-ets-pre-plumbed-electric-thermal-store-cylinders-160-litre

Advance Appliances ETS Pre Plumbed Electric Thermal Store Cylinders 160 Litre - ECO ETS 160

Advance Appliances
£1,440.97 inc
VAT
Save £161.58 | Was £1,602.55
✓ In Stock
joule-cyclone-platinum-unvented-250l-indirect-short-cylinder

Joule Cyclone Platinum Unvented 250L Indirect Short Cylinder - TCEMVI-0250NFC

Joule
£693.75 inc
VAT
✓ In Stock
joule-cyclone-unvented-200l-indirect-standard-cylinder

Joule Cyclone Unvented 200L Indirect Standard Cylinder - TCEMVI-0200LFC

Joule
£629.94 inc
VAT
✓ In Stock
uk-cylinders-elite-cyl-horizontal-heat-pump-300l-eshph3300

UK Cylinders Elite Cyl Horizontal Heat Pump Cylinder 300L - ESHPH3300

More Options Available
UK Cylinders
£1,733.95 inc
VAT
✓ In Stock
heatrae-sadia-megaflo-eco-210i-2-indirect-unvented-cylinder

Heatrae Sadia Megaflo Eco 210i 2 Indirect Unvented Cylinder - 7817128

Megaflo
£1,438.80 inc
VAT
✓ 25 In Stock
gledhill-direct-stainless-120l-unvented-cylinder

Gledhill ES Direct Stainless 120L Unvented Cylinder - SESINPDR120

Gledhill
£422.29 inc
VAT
Save £29.22 | Was £451.51
✓ In Stock
heatrae-sadia-megaflo-eco-210dd-direct-unvented-hot-water-cylinder

Heatrae Sadia Megaflo Eco 210DD Direct Unvented Hot Water Cylinder - 95050468

Megaflo
£1,284.00 inc
VAT
✓ 14 In Stock
joule-cyclone-platinum-unvented-500l-indirect-standard-cylinder

Joule Cyclone Platinum Unvented 500L Indirect Standard Cylinder - TCEMVI-0500LFC

Joule
£1,530.94 inc
VAT
Save £245.06 | Was £1,776.00
✓ In Stock
gledhill-direct-stainless-150l-unvented-cylinder

Gledhill ES Direct Stainless 150L Unvented Cylinder - SESINPDR150

Gledhill
£431.14 inc
VAT
Save £42.30 | Was £473.44
✓ In Stock
uk-cylinders-elite-cyl-horizontal-indirect-unvented-hot-water-cylinder-250l-eshoi0250

UK Cylinders Elite Cyl Horizontal Indirect Unvented Hot Water Cylinder 250L - ESHOI0250

More Options Available
UK Cylinders
£1,194.23 inc
VAT
✓ In Stock
discount-indirect-stainless-200l-unvented-cylinder

Gledhill ES Indirect Stainless 200L Unvented Cylinder - SESINPIN200

Gledhill
£600.27 inc
VAT
Save £31.66 | Was £631.93
✓ In Stock
discount-indirect-stainless-250l-unvented-cylinder

Gledhill ES Indirect Stainless 250L Unvented Cylinder - SESINPIN250

Gledhill
£623.40 inc
VAT
Save £98.63 | Was £722.03
✓ In Stock
joule-cyclone-unvented-170l-indirect-standard-cylinder

Joule Cyclone Unvented 170L Indirect Standard Cylinder - TCEMVI-0170LFB

Joule
£590.55 inc
VAT
✓ In Stock
heatrae-sadia-megaflo-eco-300dddd-direct-unvented-hot-water-cylinder-95050478

Heatrae Sadia Megaflo Eco 300DDDD Direct Unvented Hot Water Cylinder - 95050478

Megaflo
£1,788.00 inc
VAT
✓ 5 In Stock
joule-invacyl-unvented-180l-indirect-cylinder-standard-trbmvi-0180lfb

Joule Invacyl Unvented 180L Indirect Cylinder Standard-TRBMVI-0180LFB

Joule
£519.00 inc
VAT
Save £69.91 | Was £588.91
✓ In Stock
main-indirect-unvented-300l-hot-water-cylinder

Main Indirect Unvented 300L Hot Water Cylinder - 5135328

Main
£990.00 inc
VAT
✓ 12 In Stock
heatrae-sadia-megaflo-eco-170i-2-indirect-unvented-cylinder

Heatrae Sadia Megaflo Eco 170i 2 Indirect Unvented Cylinder - 7817127

Megaflo
£1,294.80 inc
VAT
Save £185.20 | Was £1,480.00
✓ 13 In Stock
vaillant-unistor-250l-standard-indirect-unvented-hot-water-cylinder

Vaillant uniSTOR 250l Standard Indirect Unvented Hot Water Cylinder - 0020235269

Vaillant
£1,298.50 inc
VAT
✓ 6 In Stock
heatrae-sadia-megaflo-eco-250dd-direct-unvented-hot-water-cylinder

Heatrae Sadia Megaflo Eco 250DD Direct Unvented Hot Water Cylinder - 95050470

Megaflo
£1,388.40 inc
VAT
✓ 6 In Stock
uk-cylinders-elite-cyl-horizontal-indirect-unvented-hot-water-cylinder-200l-eshoi0200

UK Cylinders Elite Cyl Horizontal Indirect Unvented Hot Water Cylinder 200L - ESHOI0200

More Options Available
UK Cylinders
£1,019.99 inc
VAT
✓ In Stock
joule-cyclone-platinum-unvented-170l-direct-standard-cylinder

Joule Cyclone Platinum Unvented 170L Direct Standard Cylinder - TCEMVD-0170LFD

Joule
£508.95 inc
VAT
✓ In Stock
discount-indirect-stainless-300l-unvented-cylinder

Gledhill ES Indirect Stainless 300L Unvented Cylinder - SESINPIN300

Gledhill
£735.55 inc
VAT
✓ In Stock
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