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Indirect Unvented Hot Water Cylinders

Reliable hot water storage

Indirect unvented hot water cylinders store hot water efficiently and keep pressure steady for daily use. They are a smart choice for homes that need a strong, dependable supply for showers, baths, and taps.

 

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Megaflo Eco 250L Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,554.11 - Original price £1,554.11
Original price
£1,554.11
£1,554.11 - £1,554.11
Current price £1,554.11

The Megaflo Eco Indirect 250L is a boiler-heated unvented hot water cylinder for large 4–5 bedroom homes and high-demand properties. Delivers 76 li...

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Original price £1,554.11 - Original price £1,554.11
Original price
£1,554.11
£1,554.11 - £1,554.11
Current price £1,554.11

Megaflo Eco SystemReady 300SB Indirect Unvented Hot Water Cylinder

Megaflo
Original price £2,095.70 - Original price £2,095.70
Original price
£2,095.70
£2,095.70 - £2,095.70
Current price £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...

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Original price £2,095.70 - Original price £2,095.70
Original price
£2,095.70
£2,095.70 - £2,095.70
Current price £2,095.70

Megaflo Eco SystemReady 250SB Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,916.35 - Original price £1,916.35
Original price
£1,916.35
£1,916.35 - £1,916.35
Current price £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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Original price £1,916.35 - Original price £1,916.35
Original price
£1,916.35
£1,916.35 - £1,916.35
Current price £1,916.35

Megaflo Eco SystemReady 210SB Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,744.94 - Original price £1,744.94
Original price
£1,744.94
£1,744.94 - £1,744.94
Current price £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...

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Original price £1,744.94 - Original price £1,744.94
Original price
£1,744.94
£1,744.94 - £1,744.94
Current price £1,744.94

Megaflo Eco SystemReady 170SB Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,563.83 - Original price £1,563.83
Original price
£1,563.83
£1,563.83 - £1,563.83
Current price £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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Original price £1,563.83 - Original price £1,563.83
Original price
£1,563.83
£1,563.83 - £1,563.83
Current price £1,563.83

Megaflo Eco SystemReady 145SB Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,458.68 - Original price £1,458.68
Original price
£1,458.68
£1,458.68 - £1,458.68
Current price £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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Original price £1,458.68 - Original price £1,458.68
Original price
£1,458.68
£1,458.68 - £1,458.68
Current price £1,458.68

Megaflo Eco SystemReady 125SB Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,315.56 - Original price £1,315.56
Original price
£1,315.56
£1,315.56 - £1,315.56
Current price £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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Original price £1,315.56 - Original price £1,315.56
Original price
£1,315.56
£1,315.56 - £1,315.56
Current price £1,315.56

Megaflo Eco SystemFit 300SF Indirect Unvented Hot Water Cylinder

Megaflo
Original price £2,798.10 - Original price £2,798.10
Original price
£2,798.10
£2,798.10 - £2,798.10
Current price £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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Original price £2,798.10 - Original price £2,798.10
Original price
£2,798.10
£2,798.10 - £2,798.10
Current price £2,798.10

Megaflo Eco SystemFit 250SF Indirect Unvented Hot Water Cylinder

Megaflo
Original price £2,604.61 - Original price £2,604.61
Original price
£2,604.61
£2,604.61 - £2,604.61
Current price £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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Original price £2,604.61 - Original price £2,604.61
Original price
£2,604.61
£2,604.61 - £2,604.61
Current price £2,604.61

Megaflo Eco SystemFit 210SF Indirect Unvented Hot Water Cylinder

Megaflo
Original price £2,452.64 - Original price £2,452.64
Original price
£2,452.64
£2,452.64 - £2,452.64
Current price £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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Original price £2,452.64 - Original price £2,452.64
Original price
£2,452.64
£2,452.64 - £2,452.64
Current price £2,452.64

Megaflo Eco SystemFit 170SF Indirect Unvented Hot Water Cylinder

Megaflo
Original price £2,315.70 - Original price £2,315.70
Original price
£2,315.70
£2,315.70 - £2,315.70
Current price £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...

View full details
Original price £2,315.70 - Original price £2,315.70
Original price
£2,315.70
£2,315.70 - £2,315.70
Current price £2,315.70

Megaflo Eco SystemFit 145SF Indirect Unvented Hot Water Cylinder

Megaflo
Original price £2,143.42 - Original price £2,143.42
Original price
£2,143.42
£2,143.42 - £2,143.42
Current price £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...

View full details
Original price £2,143.42 - Original price £2,143.42
Original price
£2,143.42
£2,143.42 - £2,143.42
Current price £2,143.42

Megaflo Eco SystemFit 125SF Indirect Unvented Hot Water Cylinder

Megaflo
Original price £2,027.68 - Original price £2,027.68
Original price
£2,027.68
£2,027.68 - £2,027.68
Current price £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...

View full details
Original price £2,027.68 - Original price £2,027.68
Original price
£2,027.68
£2,027.68 - £2,027.68
Current price £2,027.68

Megaflo Eco Slimline 200L Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,603.58 - Original price £1,603.58
Original price
£1,603.58
£1,603.58 - £1,603.58
Current price £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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Original price £1,603.58 - Original price £1,603.58
Original price
£1,603.58
£1,603.58 - £1,603.58
Current price £1,603.58

Megaflo Eco Slimline 170L Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,441.90 - Original price £1,441.90
Original price
£1,441.90
£1,441.90 - £1,441.90
Current price £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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Original price £1,441.90 - Original price £1,441.90
Original price
£1,441.90
£1,441.90 - £1,441.90
Current price £1,441.90

Megaflo Eco Slimline 150L Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,342.94 - Original price £1,342.94
Original price
£1,342.94
£1,342.94 - £1,342.94
Current price £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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Original price £1,342.94 - Original price £1,342.94
Original price
£1,342.94
£1,342.94 - £1,342.94
Current price £1,342.94

Megaflo Eco Slimline 125L Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,203.35 - Original price £1,203.35
Original price
£1,203.35
£1,203.35 - £1,203.35
Current price £1,203.35

The Megaflo Eco Slimline Indirect 125L is a compact unvented cylinder for homes where a standard-width cylinder won't fit. Boiler-heated with a 3kW...

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Original price £1,203.35 - Original price £1,203.35
Original price
£1,203.35
£1,203.35 - £1,203.35
Current price £1,203.35

Megaflo Eco Slimline 100Litre Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,082.30 - Original price £1,082.30
Original price
£1,082.30
£1,082.30 - £1,082.30
Current price £1,082.30

The Megaflo Eco Slimline Indirect 100L is a compact unvented cylinder designed for homes where a standard-width cylinder won't fit. Heated via a sy...

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Original price £1,082.30 - Original price £1,082.30
Original price
£1,082.30
£1,082.30 - £1,082.30
Current price £1,082.30

Megaflo Eco 70L Indirect Unvented Hot Water Cylinder

Megaflo
Original price £953.32 - Original price £953.32
Original price
£953.32
£953.32 - £953.32
Current price £953.32

The Megaflo Eco Indirect 70L is a compact boiler-heated unvented hot water cylinder — the UK's most trusted brand for mains pressure hot water perf...

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Original price £953.32 - Original price £953.32
Original price
£953.32
£953.32 - £953.32
Current price £953.32

Megaflo Eco 300L Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,693.70 - Original price £1,693.70
Original price
£1,693.70
£1,693.70 - £1,693.70
Current price £1,693.70

The Megaflo Eco Indirect 300L is the largest standard Megaflo Eco indirect cylinder — designed for large 5+ bedroom homes, HMOs or high-demand comm...

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Original price £1,693.70 - Original price £1,693.70
Original price
£1,693.70
£1,693.70 - £1,693.70
Current price £1,693.70

Megaflo Eco 210L Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,412.75 - Original price £1,412.75
Original price
£1,412.75
£1,412.75 - £1,412.75
Current price £1,412.75

The Megaflo Eco Indirect 210L is the ideal boiler-heated unvented cylinder for 3–4 bedroom homes with higher hot water demand. Delivers 76 litres p...

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Original price £1,412.75 - Original price £1,412.75
Original price
£1,412.75
£1,412.75 - £1,412.75
Current price £1,412.75

Megaflo Eco 170L Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,270.50 - Original price £1,270.50
Original price
£1,270.50
£1,270.50 - £1,270.50
Current price £1,270.50

The Megaflo Eco Indirect 170L is the UK's most popular unvented hot water cylinder size — the go-to choice for 3–4 bedroom homes. Boiler-heated wit...

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Original price £1,270.50 - Original price £1,270.50
Original price
£1,270.50
£1,270.50 - £1,270.50
Current price £1,270.50

Megaflo Eco 145i Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,182.14 - Original price £1,182.14
Original price
£1,182.14
£1,182.14 - £1,182.14
Current price £1,182.14

The Megaflo Eco Indirect 145L is a boiler-heated unvented hot water cylinder perfect for 2–3 bedroom homes. One of the most popular sizes in the ra...

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Original price £1,182.14 - Original price £1,182.14
Original price
£1,182.14
£1,182.14 - £1,182.14
Current price £1,182.14

Megaflo Eco 125L Indirect Unvented Hot Water Cylinder

Megaflo
Original price £1,058.45 - Original price £1,058.45
Original price
£1,058.45
£1,058.45 - £1,058.45
Current price £1,058.45

The Megaflo Eco Indirect 125L is a boiler-heated unvented hot water cylinder ideal for 1–2 bedroom properties. Part of the UK’s most trusted unvent...

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Original price £1,058.45 - Original price £1,058.45
Original price
£1,058.45
£1,058.45 - £1,058.45
Current price £1,058.45

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