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Hot Water Storage

Hot Water Storage Joule, Telford. Energy-efficient, high-capacity hot water cylinders and accessories designed for residential and commercial use. Durable construction, advanced insulation to reduce heat loss, and compatible with a wide range of heating systems for easy installation and reliable performance. Available in multiple sizes to suit new installs and replacements; backed by manufacturer quality and warranties. Free local delivery available. Browse the Hot Water Storage collection and order online today.

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Telford Tempest 250L Slimline Unvented Cylinder – 510mm Diameter | TSMI250SL

Telford
Original price £913.26
Original price £913.26 - Original price £913.26
Original price £913.26
Current price £761.05
£761.05 - £761.05
Current price £761.05
In stock

Presenting one of the slimmest 250 litre unvented hot water cylinder in the market.The Telford Tempest Slimline 250 Litre Indirect Unvented Hot Wat...

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Original price £913.26
Original price £913.26 - Original price £913.26
Original price £913.26
Current price £761.05
£761.05 - £761.05
Current price £761.05
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Telford Tempest Slimline 300 Litre Indirect Unvented Hot Water Cylinder 510 Diameter TSMI300SL

Telford
Original price £1,001.16
Original price £1,001.16 - Original price £1,001.16
Original price £1,001.16
Current price £834.30
£834.30 - £834.30
Current price £834.30

The Telford Tempest Slimline 300 Litre Indirect Unvented Hot Water Cylinder (TSMI300SL) offers exceptional hot water capa...

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Original price £1,001.16
Original price £1,001.16 - Original price £1,001.16
Original price £1,001.16
Current price £834.30
£834.30 - £834.30
Current price £834.30
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Telford Tempest 250 Litre Indirect Unvented Hot Water Cylinder - Stainless Steel

Telford
Original price £821.32
Original price £821.32 - Original price £821.32
Original price £821.32
Current price £684.44
£684.44 - £684.44
Current price £684.44
In stock

The Telford Tempest 250 Litre Indirect Unvented Hot Water Cylinder is the pinnacle of efficiency and durability in water heating systems. Crafted f...

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Original price £821.32
Original price £821.32 - Original price £821.32
Original price £821.32
Current price £684.44
£684.44 - £684.44
Current price £684.44
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Telford Tempest 200 Litre Indirect Unvented Hot Water Cylinder - Stainless Steel

Telford
Original price £765.95
Original price £765.95 - Original price £765.95
Original price £765.95
Current price £638.29
£638.29 - £638.29
Current price £638.29

The Telford Tempest 200 Litre Indirect Unvented Hot Water Cylinder (TSMI200) is the perfect choice for homes or properties with moderate hot water ...

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Original price £765.95
Original price £765.95 - Original price £765.95
Original price £765.95
Current price £638.29
£638.29 - £638.29
Current price £638.29
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Joule Invacyl Slimline Direct Unvented Cylinder 120 Litre

Joule
Original price £560.02 - Original price £560.02
Original price
£560.02
£560.02 - £560.02
Current price £560.02

The Joule Invacyl Slimline Direct Unvented Cylinder (120 L) is a space-saving, stainless-steel hot water storage cylinder designed for unvented mai...

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Original price £560.02 - Original price £560.02
Original price
£560.02
£560.02 - £560.02
Current price £560.02

Telford Tempest 300 Litre Indirect Unvented Hot Water Cylinder TSMI300

Telford
Original price £903.05
Original price £903.05 - Original price £903.05
Original price £903.05
Current price £752.54
£752.54 - £752.54
Current price £752.54
In stock

The Telford Tempest 300 Litre Indirect Unvented Hot Water Cylinder is the pinnacle of efficiency and durability in water heating systems. Crafted f...

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Original price £903.05
Original price £903.05 - Original price £903.05
Original price £903.05
Current price £752.54
£752.54 - £752.54
Current price £752.54
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Telford Tempest Stainless Steel Slimline Indirect 200L Unvented Cylinder - TSMI200SL

Telford
Original price £860.02
Original price £860.02 - Original price £860.02
Original price £860.02
Current price £716.68
£716.68 - £716.68
Current price £716.68
In stock

Telford Tempest Stainless Steel Slimline Indirect 200L Unvented Cylinder - TSMI200SL The Telford Tempest Stainless Steel Slimline Indirect 200L Unv...

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Original price £860.02
Original price £860.02 - Original price £860.02
Original price £860.02
Current price £716.68
£716.68 - £716.68
Current price £716.68
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Joule Cyclone Platinum Unvented 300L Indirect Tall Cylinder - TCEMVI-0300LFD

Joule
Original price £810.14 - Original price £810.14
Original price
£810.14
£810.14 - £810.14
Current price £810.14

The Joule Cyclone Platinum Unvented 300L Indirect Tall Cylinder (TCEMVI-0300LFD) is a high-capacity stainless‑steel hot water cylinder engineered f...

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Original price £810.14 - Original price £810.14
Original price
£810.14
£810.14 - £810.14
Current price £810.14

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

Joule
Original price £727.76 - Original price £727.76
Original price
£727.76
£727.76 - £727.76
Current price £727.76

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

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Original price £727.76 - Original price £727.76
Original price
£727.76
£727.76 - £727.76
Current price £727.76

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

Joule
Original price £659.11 - Original price £659.11
Original price
£659.11
£659.11 - £659.11
Current price £659.11

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

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Original price £659.11 - Original price £659.11
Original price
£659.11
£659.11 - £659.11
Current price £659.11

Main 300 Litre Indirect Unvented Hot Water Cylinder - 5135328

Main
Original price £812.83 - Original price £812.83
Original price
£812.83
£812.83 - £812.83
Current price £812.83

The Main 300 Litre Indirect Unvented Hot Water Cylinder (5135328) is a UK-manufactured, stainless steel cylinder designed to deliver mains-pressure...

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Original price £812.83 - Original price £812.83
Original price
£812.83
£812.83 - £812.83
Current price £812.83

Main 250 Litre Indirect Unvented Hot Water Cylinder - 5135327

Main
Original price £741.27 - Original price £741.27
Original price
£741.27
£741.27 - £741.27
Current price £741.27

The Main 250 Litre Indirect Unvented Hot Water Cylinder (5135327) is a UK-manufactured, stainless steel cylinder designed to deliver mains-pressure...

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Original price £741.27 - Original price £741.27
Original price
£741.27
£741.27 - £741.27
Current price £741.27

Main 210 Litre Direct Unvented Hot Water Cylinder - 720636201

Main
Original price £531.95 - Original price £531.95
Original price
£531.95
£531.95 - £531.95
Current price £531.95

The Main 210 Litre Direct Unvented Hot Water Cylinder (720636201) is a UK-manufactured, stainless steel cylinder designed to deliver reliable mains...

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Original price £531.95 - Original price £531.95
Original price
£531.95
£531.95 - £531.95
Current price £531.95

Main 150 Litre Direct Unvented Hot Water Cylinder - 720636001

Main
Original price £472.45 - Original price £472.45
Original price
£472.45
£472.45 - £472.45
Current price £472.45

The Main 150 Litre Direct Unvented Hot Water Cylinder (720636001) is a UK-manufactured, stainless steel cylinder designed to deliver reliable mains...

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Original price £472.45 - Original price £472.45
Original price
£472.45
£472.45 - £472.45
Current price £472.45

Main 120 Litre Direct Unvented Hot Water Cylinder - 720635901

Main
Original price £436.27 - Original price £436.27
Original price
£436.27
£436.27 - £436.27
Current price £436.27

The Main 120 Litre Direct Unvented Hot Water Cylinder (720635901) is a UK-manufactured, stainless steel cylinder designed to deliver reliable mains...

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Original price £436.27 - Original price £436.27
Original price
£436.27
£436.27 - £436.27
Current price £436.27

Joule Invacyl Unvented 90L Direct Cylinder Standard Stainless Steel

Joule
Original price £373.75 - Original price £373.75
Original price
£373.75
£373.75 - £373.75
Current price £373.75

The Joule Invacyl Unvented 90L Direct Cylinder is a compact, stainless-steel hot water storage cylinder engineered for unvented systems. It deliver...

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Original price £373.75 - Original price £373.75
Original price
£373.75
£373.75 - £373.75
Current price £373.75

Joule Invacyl Slimline Direct Unvented Cylinder 90L

Joule
Original price £549.30 - Original price £549.30
Original price
£549.30
£549.30 - £549.30
Current price £549.30

The Joule Invacyl Slimline Direct Unvented Cylinder (90L) is a compact, high-quality stainless steel hot water cylinder engineered for unvented mai...

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Original price £549.30 - Original price £549.30
Original price
£549.30
£549.30 - £549.30
Current price £549.30

Telford Tempest Stainless Steel Slimline Indirect 150L Unvented Cylinder - TSMI150SL

Telford
Original price £850.10
Original price £850.10 - Original price £850.10
Original price £850.10
Current price £708.41
£708.41 - £708.41
Current price £708.41
In stock

Telford Tempest Stainless Steel Slimline Indirect 150L Unvented Cylinder - TSMI150SL The Telford Tempest Stainless Steel Slimline Indirect 150L Unv...

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Original price £850.10
Original price £850.10 - Original price £850.10
Original price £850.10
Current price £708.41
£708.41 - £708.41
Current price £708.41
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Telford Tempest Horizontal Stainless Steel Indirect 300L Unvented Cylinder - TSMI300H

Telford
Original price £1,286.34
Original price £1,286.34 - Original price £1,286.34
Original price £1,286.34
Current price £1,071.95
£1,071.95 - £1,071.95
Current price £1,071.95
In stock

The Telford Tempest Horizontal Stainless Steel Indirect 300L Unvented Cylinder is designed to efficiently meet hot water requirements in larger res...

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Original price £1,286.34
Original price £1,286.34 - Original price £1,286.34
Original price £1,286.34
Current price £1,071.95
£1,071.95 - £1,071.95
Current price £1,071.95
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Telford Tempest Horizontal Stainless Steel Indirect 250L Unvented Cylinder - TSMI250H

Telford
Original price £1,187.18
Original price £1,187.18 - Original price £1,187.18
Original price £1,187.18
Current price £989.32
£989.32 - £989.32
Current price £989.32
In stock

The Telford Tempest Horizontal Stainless Steel Indirect 250L Unvented Cylinder is expertly designed to meet the hot water needs of larger household...

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Original price £1,187.18
Original price £1,187.18 - Original price £1,187.18
Original price £1,187.18
Current price £989.32
£989.32 - £989.32
Current price £989.32
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Joule Cyclone Air 300L Indirect Standard Unvented Cylinder TCEMVA-0300LFC

Joule
Original price £1,092.76 - Original price £1,092.76
Original price
£1,092.76
£1,092.76 - £1,092.76
Current price £1,092.76

The Joule Cyclone Air range of cylinders features an internal expansion vessel (like the Megaflo range from Heatrae Sadia). This provides a neat, a...

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Original price £1,092.76 - Original price £1,092.76
Original price
£1,092.76
£1,092.76 - £1,092.76
Current price £1,092.76

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

Joule
Original price £949.33 - Original price £949.33
Original price
£949.33
£949.33 - £949.33
Current price £949.33

The Joule Cyclone Air range of cylinders feature an internal expansion vessel (similar to the Megaflo range from Heatrae Sadia). This provides a ne...

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Original price £949.33 - Original price £949.33
Original price
£949.33
£949.33 - £949.33
Current price £949.33

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

Joule
Original price £1,009.10 - Original price £1,009.10
Original price
£1,009.10
£1,009.10 - £1,009.10
Current price £1,009.10

High-capacity 247L indirect hot water cylinder with a stainless steel coil, durable construction, and efficient thermal insulation for reliable dom...

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Original price £1,009.10 - Original price £1,009.10
Original price
£1,009.10
£1,009.10 - £1,009.10
Current price £1,009.10

Joule Cyclone Air 170L Indirect Standard Unvented Cylinder TCEMVA-0170LFB

Joule
Original price £913.48 - Original price £913.48
Original price
£913.48
£913.48 - £913.48
Current price £913.48

The Joule Cyclone Air range of cylinders features an internal expansion vessel (similar to the Megaflo range from Heatrae Sadia). This provides a n...

View full details
Original price £913.48 - Original price £913.48
Original price
£913.48
£913.48 - £913.48
Current price £913.48

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