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Indirect Unvented Hot Water Cylinders

Explore our range of indirect unvented hot water cylinders from trusted manufacturers including Joule, Megaflo and Telford. Indirect unvented cylinders are designed to work with an external heat source, such as a boiler, to heat and store domestic hot water while providing a reliable solution for modern hot water systems.

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Megaflo Eco 250i Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco 250L Indirect Unvented Hot Water Cylinder

Megaflo
£1,554.11 - £1,554.11
£1,554.11
£1,554.11 - £1,554.11
£1,554.11

The Megaflo Eco Indirect 250L Unvented Hot Water Cylinder is a boiler-heated unvented hot water cylinder designed for large 4–5 bedroom homes and ...

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£1,554.11 - £1,554.11
£1,554.11
£1,554.11 - £1,554.11
£1,554.11
Telford Tempest Slimline 300 Litre Indirect Unvented Hot Water Cylinder 510 Diameter TSMI300SL - Getplumb
Telford Tempest Slimline 300 Litre Indirect Unvented Hot Water Cylinder 510 Diameter TSMI300SL - Getplumb Save 17% Save %

Telford Tempest Slimline 300 Litre Indirect Unvented Hot Water Cylinder 510 Diameter TSMI300SL

Telford
£1,001.16
£1,001.16 - £1,001.16
£1,001.16
£834.30
£834.30 - £834.30
£834.30

Telford Tempest Slimline 300 Litre Indirect Unvented Hot Water Cylinder (TSMI300SL) is a high-capacity mains-pressure hot water cylinder designed f...

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£1,001.16
£1,001.16 - £1,001.16
£1,001.16
£834.30
£834.30 - £834.30
£834.30
Save 17% Save %
Megaflo Main 300 Litre Indirect Unvented Hot Water Cylinder - 7912282 - Getplumb Save 26% Save %

Megaflo Main 300 Litre Indirect Unvented Hot Water Cylinder - 7912282

Megaflo
£1,148.40
£1,148.40 - £1,148.40
£1,148.40
£849.42
£849.42 - £849.42
£849.42

The Megaflo Main 300 Litre Indirect Unvented Hot Water Cylinder (7912282) is a high-capacity, UK-manufactured stainless steel unvented cylinder des...

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£1,148.40
£1,148.40 - £1,148.40
£1,148.40
£849.42
£849.42 - £849.42
£849.42
Save 26% Save %
Megaflo Eco Slimline 200i Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco Slimline 200L Indirect Unvented Hot Water Cylinder

Megaflo
£1,603.58 - £1,603.58
£1,603.58
£1,603.58 - £1,603.58
£1,603.58

```html The Megaflo Eco Slimline Indirect 200L Unvented Hot Water Cylinder is a space-saving hot water storage solution designed for prope...

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£1,603.58 - £1,603.58
£1,603.58
£1,603.58 - £1,603.58
£1,603.58
Telford Tempest 250L Slimline Unvented Cylinder – 510mm Diameter | TSMI250SL - Getplumb
Telford Tempest 250L Slimline Unvented Cylinder – 510mm Diameter | TSMI250SL - Getplumb
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Telford Tempest 250L Slimline Unvented Cylinder – 510mm Diameter | TSMI250SL

Telford
£913.26
£913.26 - £913.26
£913.26
£761.05
£761.05 - £761.05
£761.05

The Telford Tempest Slimline 250 Litre Indirect Unvented Hot Water Cylinder (TSMI250SL) is a premium space-saving hot water storage solution design...

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£913.26
£913.26 - £913.26
£913.26
£761.05
£761.05 - £761.05
£761.05
Save 17% Save %
Megaflo Main 150 Litre Indirect Unvented Hot Water Cylinder - 7912278 - Getplumb
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Megaflo Main 150 Litre Indirect Unvented Hot Water Cylinder - 7912278

Megaflo
£811.20
£811.20 - £811.20
£811.20
£623.50
£623.50 - £623.50
£623.50

The Megaflo Main 150 Litre Indirect Unvented Hot Water Cylinder (7912278) is a UK-manufactured stainless steel cylinder designed to provide relia...

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£811.20
£811.20 - £811.20
£811.20
£623.50
£623.50 - £623.50
£623.50
Save 23% Save %
Megaflo Eco 300DDDD Direct Unvented Hot Water Cylinder - Getplumb
Megaflo Eco Slimline 100i Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco Slimline 100Litre Indirect Unvented Hot Water Cylinder

Megaflo
£1,082.30 - £1,082.30
£1,082.30
£1,082.30 - £1,082.30
£1,082.30

The Megaflo Eco Slimline Indirect 100L Unvented Cylinder is a compact hot water cylinder designed for homes where a standard-width cylinder may not...

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£1,082.30 - £1,082.30
£1,082.30
£1,082.30 - £1,082.30
£1,082.30
Megaflo Eco 300i Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco 300L Indirect Unvented Hot Water Cylinder

Megaflo
£1,693.70 - £1,693.70
£1,693.70
£1,693.70 - £1,693.70
£1,693.70

The Megaflo Eco Indirect 300L Unvented Cylinder is a high-capacity hot water storage solution designed for large 5+ bedroom homes, HMOs and high-de...

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£1,693.70 - £1,693.70
£1,693.70
£1,693.70 - £1,693.70
£1,693.70
Joule Cyclone Standard In - Direct Short Unvented Cylinder 250 Litre Stainless Steel - Getplumb
Joule Cyclone Standard In - Direct Short Unvented Cylinder 250 Litre Stainless Steel - Getplumb

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

Joule
£727.76 - £727.76
£727.76
£727.76 - £727.76
£727.76

The Joule Cyclone Platinum Unvented 250L Indirect Standard Cylinder (TCEMVI-0250LFC) is a high-capacity stainless steel hot water cylinder designed...

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£727.76 - £727.76
£727.76
£727.76 - £727.76
£727.76
Joule Cyclone Standard In - Direct Short Unvented Cylinder 250 Litre Stainless Steel - Getplumb
Joule Cyclone Standard In - Direct Short Unvented Cylinder 250 Litre Stainless Steel - Getplumb

Joule Cyclone Platinum 200L Indirect Short C Unvented Cylinder - TCEMVI-0200NFC

Joule
£659.11 - £659.11
£659.11
£659.11 - £659.11
£659.11

Joule Cyclone Platinum 200L Indirect Short C Unvented Cylinder (TCEMVI-0200NFC) is a stainless-steel hot-water storage cylinder for indirect unv...

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£659.11 - £659.11
£659.11
£659.11 - £659.11
£659.11
Joule Invacyl Unvented 300L Indirect Cylinder Standard - Getplumb
Joule Invacyl Unvented 300L Indirect Cylinder Standard - Getplumb

Joule Invacyl Unvented 300L Indirect Cylinder Standard

Joule
£656.62 - £656.62
£656.62
£656.62 - £656.62
£656.62

The Joule Invacyl Unvented 300L Indirect Cylinder Standard is a high-capacity unvented hot water cylinder designed for reliable domestic and commer...

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£656.62 - £656.62
£656.62
£656.62 - £656.62
£656.62
Joule Invacyl Unvented 180L Indirect Cylinder Standard - TRBMVI - 0180LFB - Getplumb
Joule Invacyl Unvented 180L Indirect Cylinder Standard - TRBMVI - 0180LFB - Getplumb

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

Joule
£542.46 - £542.46
£542.46
£542.46 - £542.46
£542.46

The Joule Invacyl 180L Indirect Standard Unvented Cylinder is designed to provide reliable mains-pressure hot water for 4–5 bedroom properties an...

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£542.46 - £542.46
£542.46
£542.46 - £542.46
£542.46
Save 17% Save %

Telford Tempest Horizontal Stainless Steel Indirect 200L Unvented Cylinder - TSMI200H

Telford
£1,120.29
£1,120.29 - £1,120.29
£1,120.29
£933.57
£933.57 - £933.57
£933.57

The Telford Tempest Horizontal Stainless Steel Indirect 200L Unvented Cylinder (TSMI200H) is a high-capacity hot water storage solution designed ...

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£1,120.29
£1,120.29 - £1,120.29
£1,120.29
£933.57
£933.57 - £933.57
£933.57
Save 17% Save %
Save 17% Save %

Telford Tempest Horizontal Stainless Steel Indirect 250L Unvented Cylinder - TSMI250H

Telford
£1,187.18
£1,187.18 - £1,187.18
£1,187.18
£989.32
£989.32 - £989.32
£989.32

The Telford Tempest Horizontal Stainless Steel Indirect 250L Unvented Cylinder is designed to provide reliable hot water storage for medium to larg...

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£1,187.18
£1,187.18 - £1,187.18
£1,187.18
£989.32
£989.32 - £989.32
£989.32
Save 17% Save %
Telford Tempest Slimline 300 Litre Indirect Unvented Hot Water Cylinder 510 Diameter TSMI300SL - Getplumb
Telford Tempest 200 Litre Indirect Unvented Hot Water Cylinder - Stainless Steel - Getplumb
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Telford Tempest 300 Litre Indirect Unvented Hot Water Cylinder TSMI300

Telford
£903.05
£903.05 - £903.05
£903.05
£752.54
£752.54 - £752.54
£752.54

The Telford Tempest 300L Indirect Unvented Hot Water Cylinder is a high-capacity hot water storage solution designed for larger households and ligh...

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£903.05
£903.05 - £903.05
£903.05
£752.54
£752.54 - £752.54
£752.54
Save 17% Save %
Telford Tempest Slimline 300 Litre Indirect Unvented Hot Water Cylinder 510 Diameter TSMI300SL - Getplumb
Telford Tempest 200 Litre Indirect Unvented Hot Water Cylinder - Stainless Steel - Getplumb
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Telford Tempest 200 Litre Indirect Unvented Hot Water Cylinder - Stainless Steel

Telford
£765.95
£765.95 - £765.95
£765.95
£638.29
£638.29 - £638.29
£638.29

The Telford Tempest 200 Litre Indirect Unvented Hot Water Cylinder (TSMI200) is designed for homes and properties with moderate hot water demands. ...

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£765.95
£765.95 - £765.95
£765.95
£638.29
£638.29 - £638.29
£638.29
Save 17% Save %
Telford Tempest Slimline 300 Litre Indirect Unvented Hot Water Cylinder 510 Diameter TSMI300SL - Getplumb
Telford Tempest 200 Litre Indirect Unvented Hot Water Cylinder - Stainless Steel - Getplumb
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Telford Tempest 250 Litre Indirect Unvented Hot Water Cylinder - Stainless Steel

Telford
£821.32
£821.32 - £821.32
£821.32
£684.44
£684.44 - £684.44
£684.44

The Telford Tempest 250 Litre Indirect Unvented Hot Water Cylinder is a high-capacity hot water storage solution designed for larger homes and ligh...

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£821.32
£821.32 - £821.32
£821.32
£684.44
£684.44 - £684.44
£684.44
Save 17% Save %
Megaflo Main 250 Litre Indirect Unvented Hot Water Cylinder - 7912281 - Getplumb
Megaflo Main 250 Litre Unvented Hot Water Cylinder - Getplumb
Save 25% Save %

Megaflo Main 250 Litre Indirect Unvented Hot Water Cylinder - 7912281

Megaflo
£1,047.60
£1,047.60 - £1,047.60
£1,047.60
£781.88
£781.88 - £781.88
£781.88

The Megaflo Main 250 Litre Indirect Unvented Hot Water Cylinder (7912281) is a UK-manufactured stainless steel cylinder designed to provide reliabl...

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£1,047.60
£1,047.60 - £1,047.60
£1,047.60
£781.88
£781.88 - £781.88
£781.88
Save 25% Save %
Megaflo Main 170 Litre Indirect Unvented Hot Water Cylinder - 7912279 - Getplumb
Save 23% Save %

Megaflo Main 170 Litre Indirect Unvented Hot Water Cylinder - 7912279

Megaflo
£825.60
£825.60 - £825.60
£825.60
£633.14
£633.14 - £633.14
£633.14

The Megaflo Main 170 Litre Indirect Unvented Hot Water Cylinder (7912279) is a UK-manufactured stainless steel hot water cylinder designed to provi...

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£825.60
£825.60 - £825.60
£825.60
£633.14
£633.14 - £633.14
£633.14
Save 23% Save %
Megaflo Main 210 Litre Indirect Unvented Hot Water Cylinder - 7912280 - Getplumb
Save 24% Save %

Megaflo Main 210 Litre Indirect Unvented Hot Water Cylinder - 7912280

Megaflo
£843.60
£843.60 - £843.60
£843.60
£645.20
£645.20 - £645.20
£645.20

The Megaflo Main 210 Litre Indirect Unvented Hot Water Cylinder – 7912280 is a UK-manufactured stainless steel cylinder designed to provide reliabl...

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£843.60
£843.60 - £843.60
£843.60
£645.20
£645.20 - £645.20
£645.20
Save 24% Save %
Megaflo Main 120 Litre Indirect Unvented Hot Water Cylinder - 7912277 - Getplumb
Save 23% Save %

Megaflo Main 120 Litre Indirect Unvented Hot Water Cylinder - 7912277

Megaflo
£776.40
£776.40 - £776.40
£776.40
£600.18
£600.18 - £600.18
£600.18

The Megaflo Main 120 Litre Indirect Unvented Hot Water Cylinder (7912277) is a UK-manufactured stainless steel cylinder designed to provide relia...

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£776.40
£776.40 - £776.40
£776.40
£600.18
£600.18 - £600.18
£600.18
Save 23% Save %
Joule Cyclone Air 300L Indirect Standard Unvented Cylinder TCEMVA-0300LFC - Getplumb
Joule Cyclone Air 300L Indirect Standard Unvented Cylinder TCEMVA-0300LFC - Getplumb

Joule Cyclone Air 300L Indirect Standard Unvented Cylinder TCEMVA-0300LFC

Joule
£1,092.76 - £1,092.76
£1,092.76
£1,092.76 - £1,092.76
£1,092.76

Joule Cyclone Air 300L Indirect Standard Unvented Hot Water Cylinder – TCEMVA-0300LFC is a high-capacity unvented hot water cylinder from the Joule...

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£1,092.76 - £1,092.76
£1,092.76
£1,092.76 - £1,092.76
£1,092.76
Joule Cyclone Air 200L Indirect Standard Unvented Cylinder TCEMVA-0200LFC - Getplumb
Joule Cyclone Air 200L Indirect Standard Unvented Cylinder TCEMVA-0200LFC - Getplumb

Joule Cyclone Air 200L Indirect Standard Unvented Cylinder TCEMVA-0200LFC

Joule
£949.33 - £949.33
£949.33
£949.33 - £949.33
£949.33

The Joule Cyclone Air 200L Indirect Standard Unvented Hot Water Cylinder (TCEMVA-0200LFC) is designed for dependable domestic hot water storage in ...

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£949.33 - £949.33
£949.33
£949.33 - £949.33
£949.33
Joule Cyclone Air 250L Indirect Standard Unvented Cylinder TCEMVA-0250LFC - Getplumb
Joule Cyclone Air 250L Indirect Standard Unvented Cylinder TCEMVA-0250LFC - Getplumb

Joule Cyclone Air 250L Indirect Standard Unvented Cylinder TCEMVA-0250LFC

Joule
£1,009.10 - £1,009.10
£1,009.10
£1,009.10 - £1,009.10
£1,009.10

The Joule Cyclone Air 250L Indirect Unvented Hot Water Cylinder is a high-capacity hot water storage solution designed for reliable domestic hot wa...

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£1,009.10 - £1,009.10
£1,009.10
£1,009.10 - £1,009.10
£1,009.10

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