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Megaflo Unvented Hot Water Cylinders

The complete Megaflo Eco range of unvented hot water cylinders — the UK's best-selling and most trusted brand for mains pressure hot water. Made in the UK from high-grade duplex stainless steel, Megaflo delivers up to 76 litres per minute at 3 bar with no pump, no header tank and a lifetime guarantee on the inner vessel in domestic installations.

Browse the full range including Eco Direct, Eco Indirect, Slimline, SystemReady, SystemFit, Solar and PV Ready cylinders — from 70L to 300L.

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Megaflo Eco Slimline 150i Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco Slimline 150i Indirect Unvented Hot Water Cylinder

Megaflo
£1,342.94 - £1,342.94
£1,342.94
£1,342.94 - £1,342.94
£1,342.94

The Megaflo Eco Slimline Indirect 150L is a compact unvented cylinder for homes where a standard-width cylinder won't fit. Boiler-heated with a 3kW...

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£1,342.94 - £1,342.94
£1,342.94
£1,342.94 - £1,342.94
£1,342.94
Megaflo Eco 300DDDD Direct Unvented Hot Water Cylinder - Getplumb
Megaflo Eco Slimline 150DD Direct Unvented Hot Water Cylinder - Getplumb

Megaflo Eco Slimline 150l Direct Unvented Hot Water Cylinder

Megaflo
£1,156.52 - £1,156.52
£1,156.52
£1,156.52 - £1,156.52
£1,156.52

The Megaflo Eco Slimline Direct 150L is a compact unvented hot water cylinder for homes where a standard-width cylinder won't fit. At just 491mm di...

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£1,156.52 - £1,156.52
£1,156.52
£1,156.52 - £1,156.52
£1,156.52
Megaflo Eco 300DDDD Direct Unvented Hot Water Cylinder - Getplumb
Megaflo Eco Slimline 170DD Direct Unvented Hot Water Cylinder - Getplumb

Megaflo Eco Slimline 170DD Direct Unvented Hot Water Cylinder

Megaflo
£1,255.48 - £1,255.48
£1,255.48
£1,255.48 - £1,255.48
£1,255.48

The Megaflo Eco Slimline Direct 170L is a compact unvented hot water cylinder for homes where a standard-width cylinder won't fit. At just 491mm di...

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£1,255.48 - £1,255.48
£1,255.48
£1,255.48 - £1,255.48
£1,255.48
Megaflo Eco Slimline 170i Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco Slimline 170i Indirect Unvented Hot Water Cylinder

Megaflo
£1,441.90 - £1,441.90
£1,441.90
£1,441.90 - £1,441.90
£1,441.90

The Megaflo Eco Slimline Indirect 170L is a compact unvented cylinder for homes where a standard-width cylinder won't fit. Boiler-heated with a 3kW...

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£1,441.90 - £1,441.90
£1,441.90
£1,441.90 - £1,441.90
£1,441.90
Megaflo Eco Slimline 200i Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco Slimline 200i Indirect Unvented Hot Water Cylinder

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

The Megaflo Eco Slimline Indirect 200L is a compact unvented cylinder for homes where a standard-width cylinder won't fit. Boiler-heated with a 3kW...

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£1,603.58 - £1,603.58
£1,603.58
£1,603.58 - £1,603.58
£1,603.58
Megaflo Eco 300DDDD Direct Unvented Hot Water Cylinder - Getplumb
Megaflo Eco Slimline 200DD Direct Unvented Hot Water Cylinder - Getplumb

Megaflo Eco Slimline 200L Direct Unvented Hot Water Cylinder

Megaflo
£1,348.25 - £1,348.25
£1,348.25
£1,348.25 - £1,348.25
£1,348.25

The Megaflo Eco Slimline Direct 200L is a compact unvented hot water cylinder for homes where a standard-width cylinder won't fit. At just 491mm di...

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£1,348.25 - £1,348.25
£1,348.25
£1,348.25 - £1,348.25
£1,348.25
Megaflo Eco SystemFit 125SF Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco SystemFit 125SF Indirect Unvented Hot Water Cylinder

Megaflo
£2,027.68 - £2,027.68
£2,027.68
£2,027.68 - £2,027.68
£2,027.68

The Megaflo Eco SystemFit 125SF is a 125-litre indirect unvented hot water cylinder designed for installation with a heat-only (regular) boiler. It...

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£2,027.68 - £2,027.68
£2,027.68
£2,027.68 - £2,027.68
£2,027.68
Megaflo Eco SystemFit 145SF Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco SystemFit 145SF Indirect Unvented Hot Water Cylinder

Megaflo
£2,143.42 - £2,143.42
£2,143.42
£2,143.42 - £2,143.42
£2,143.42

The Megaflo Eco SystemFit 145SF is a 145-litre indirect unvented hot water cylinder designed for installation with a heat-only (regular) boiler. It...

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£2,143.42 - £2,143.42
£2,143.42
£2,143.42 - £2,143.42
£2,143.42
Megaflo Eco SystemFit 170SF Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco SystemFit 170SF Indirect Unvented Hot Water Cylinder

Megaflo
£2,315.70 - £2,315.70
£2,315.70
£2,315.70 - £2,315.70
£2,315.70

The Megaflo Eco SystemFit 170SF is a 170-litre indirect unvented hot water cylinder designed for installation with a heat-only (regular) boiler. It...

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£2,315.70 - £2,315.70
£2,315.70
£2,315.70 - £2,315.70
£2,315.70
Megaflo Eco SystemFit 210SF Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco SystemFit 210SF Indirect Unvented Hot Water Cylinder

Megaflo
£2,452.64 - £2,452.64
£2,452.64
£2,452.64 - £2,452.64
£2,452.64

The Megaflo Eco SystemFit 210SF is a 210-litre indirect unvented hot water cylinder designed for installation with a heat-only (regular) boiler. It...

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£2,452.64 - £2,452.64
£2,452.64
£2,452.64 - £2,452.64
£2,452.64
Megaflo Eco SystemFit 250SF Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco SystemFit 250SF Indirect Unvented Hot Water Cylinder

Megaflo
£2,604.61 - £2,604.61
£2,604.61
£2,604.61 - £2,604.61
£2,604.61

The Megaflo Eco SystemFit 250SF is a 250-litre indirect unvented hot water cylinder designed for installation with a heat-only (regular) boiler. It...

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£2,604.61 - £2,604.61
£2,604.61
£2,604.61 - £2,604.61
£2,604.61
Megaflo Eco SystemFit 300SF Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco SystemFit 300SF Indirect Unvented Hot Water Cylinder

Megaflo
£2,798.10 - £2,798.10
£2,798.10
£2,798.10 - £2,798.10
£2,798.10

The Megaflo Eco SystemFit 300SF is a 300-litre indirect unvented hot water cylinder designed for installation with a heat-only (regular) boiler. It...

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£2,798.10 - £2,798.10
£2,798.10
£2,798.10 - £2,798.10
£2,798.10
Megaflo Eco SystemReady 125SB Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco SystemReady 125SB Indirect Unvented Hot Water Cylinder

Megaflo
£1,315.56 - £1,315.56
£1,315.56
£1,315.56 - £1,315.56
£1,315.56

The Megaflo Eco SystemReady 125SB is a 125-litre indirect unvented hot water cylinder built for system boiler installations. It provides all the pe...

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£1,315.56 - £1,315.56
£1,315.56
£1,315.56 - £1,315.56
£1,315.56
Megaflo Eco SystemReady 145SB Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco SystemReady 145SB Indirect Unvented Hot Water Cylinder

Megaflo
£1,458.68 - £1,458.68
£1,458.68
£1,458.68 - £1,458.68
£1,458.68

The Megaflo Eco SystemReady 145SB is a 145-litre indirect unvented hot water cylinder built for system boiler installations. It provides all the pe...

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£1,458.68 - £1,458.68
£1,458.68
£1,458.68 - £1,458.68
£1,458.68
Megaflo Eco SystemReady 170SB Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco SystemReady 170SB Indirect Unvented Hot Water Cylinder

Megaflo
£1,563.83 - £1,563.83
£1,563.83
£1,563.83 - £1,563.83
£1,563.83

The Megaflo Eco SystemReady 170SB is a 170-litre indirect unvented hot water cylinder built for system boiler installations. It provides all the pe...

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£1,563.83 - £1,563.83
£1,563.83
£1,563.83 - £1,563.83
£1,563.83
Megaflo Eco SystemReady 210SB Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco SystemReady 210SB Indirect Unvented Hot Water Cylinder

Megaflo
£1,744.94 - £1,744.94
£1,744.94
£1,744.94 - £1,744.94
£1,744.94

The Megaflo Eco SystemReady 210SB is a 210-litre indirect unvented hot water cylinder built for system boiler installations. It provides all the pe...

View full details
£1,744.94 - £1,744.94
£1,744.94
£1,744.94 - £1,744.94
£1,744.94
Megaflo Eco SystemReady 250SB Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco SystemReady 250SB Indirect Unvented Hot Water Cylinder

Megaflo
£1,916.35 - £1,916.35
£1,916.35
£1,916.35 - £1,916.35
£1,916.35

The Megaflo Eco SystemReady 250SB is a 250-litre indirect unvented hot water cylinder built for system boiler installations. It provides all the pe...

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£1,916.35 - £1,916.35
£1,916.35
£1,916.35 - £1,916.35
£1,916.35
Megaflo Eco SystemReady 300SB Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco SystemReady 300SB Indirect Unvented Hot Water Cylinder

Megaflo
£2,095.70 - £2,095.70
£2,095.70
£2,095.70 - £2,095.70
£2,095.70

The Megaflo Eco SystemReady 300SB is a 300-litre indirect unvented hot water cylinder built for system boiler installations. It provides all the pe...

View full details
£2,095.70 - £2,095.70
£2,095.70
£2,095.70 - £2,095.70
£2,095.70

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