Main Hot Water Cylinders

Browse the full range of Main Heating unvented hot water cylinders — manufactured in the UK by Baxi, available in both direct and indirect configurations from 120 to 300 litres. Every Main cylinder features a high-grade stainless steel inner vessel backed by a 25-year warranty, a coil-in-coil heat exchanger for rapid recovery, and 50mm of factory-injected polyurethane foam insulation to minimise heat loss.

KIWA approved for compliance with Water Regulations and Building Regulation G3, Main cylinders pair perfectly with the Main Eco Compact and Eco Elite system boilers to deliver a complete domestic hot water solution. Trade prices at Getplumb — order online for UK delivery or collect from our Reading trade counter.

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Main 300 Litre Indirect Unvented Hot Water Cylinder - 5135328

Main

£812.83 - £812.83

£812.83

£812.83 - £812.83

£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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£812.83 - £812.83

£812.83

£812.83 - £812.83

£812.83

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Main 300 Litre Direct Unvented Hot Water Cylinder - 720636401

Main

£700.63 - £700.63

£700.63

£700.63 - £700.63

£700.63

The Main 300 Litre Direct Unvented Hot Water Cylinder (720636401) is a UK-manufactured, stainless steel cylinder designed to deliver reliable mains...

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£700.63 - £700.63

£700.63

£700.63 - £700.63

£700.63

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Main 250 Litre Indirect Unvented Hot Water Cylinder - 5135327

Main

£741.27 - £741.27

£741.27

£741.27 - £741.27

£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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£741.27 - £741.27

£741.27

£741.27 - £741.27

£741.27

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Main 250 Litre Direct Unvented Hot Water Cylinder - 720636301

Main

£637.27 - £637.27

£637.27

£637.27 - £637.27

£637.27

The Main 250 Litre Direct Unvented Hot Water Cylinder (720636301) is a UK-manufactured, stainless steel cylinder designed to deliver reliable mains...

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£637.27 - £637.27

£637.27

£637.27 - £637.27

£637.27

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Main 210 Litre Indirect Unvented Hot Water Cylinder - 5133564

Main

£603.50 - £603.50

£603.50

£603.50 - £603.50

£603.50

The Main 210 Litre Indirect Unvented Hot Water Cylinder (5133564) is a UK-manufactured, stainless steel cylinder designed to deliver mains-pressure...

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£603.50 - £603.50

£603.50

£603.50 - £603.50

£603.50

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Main 210 Litre Direct Unvented Hot Water Cylinder - 720636201

Main

£531.95 - £531.95

£531.95

£531.95 - £531.95

£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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£531.95 - £531.95

£531.95

£531.95 - £531.95

£531.95

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Main 170 Litre Indirect Unvented Hot Water Cylinder - 5133563

Main

£592.25 - £592.25

£592.25

£592.25 - £592.25

£592.25

The Main 170 Litre Indirect Unvented Hot Water Cylinder (5133563) is a UK-manufactured, stainless steel cylinder designed to deliver mains-pressure...

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£592.25 - £592.25

£592.25

£592.25 - £592.25

£592.25

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Main 170 Litre Direct Unvented Hot Water Cylinder - 720636101

Main

£496.57 - £496.57

£496.57

£496.57 - £496.57

£496.57

The Main 170 Litre Direct Unvented Hot Water Cylinder (720636101) is a UK-manufactured, stainless steel cylinder designed to deliver reliable mains...

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£496.57 - £496.57

£496.57

£496.57 - £496.57

£496.57

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Main 150 Litre Indirect Unvented Hot Water Cylinder - 5133562

Main

£582.60 - £582.60

£582.60

£582.60 - £582.60

£582.60

The Main 150 Litre Indirect Unvented Hot Water Cylinder (5133562) is a UK-manufactured, stainless steel cylinder designed to deliver mains-pressure...

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£582.60 - £582.60

£582.60

£582.60 - £582.60

£582.60

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Main 150 Litre Direct Unvented Hot Water Cylinder - 720636001

Main

£472.45 - £472.45

£472.45

£472.45 - £472.45

£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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£472.45 - £472.45

£472.45

£472.45 - £472.45

£472.45

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Main 120 Litre Indirect Unvented Hot Water Cylinder - 5133561

Main

£560.09 - £560.09

£560.09

£560.09 - £560.09

£560.09

The Main 120 Litre Indirect Unvented Hot Water Cylinder (5133561) is a UK-manufactured, stainless steel cylinder designed to deliver mains-pressure...

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£560.09 - £560.09

£560.09

£560.09 - £560.09

£560.09

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Main 120 Litre Direct Unvented Hot Water Cylinder - 720635901

Main

£436.27 - £436.27

£436.27

£436.27 - £436.27

£436.27

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

View full details

£436.27 - £436.27

£436.27

£436.27 - £436.27

£436.27