About Unvented Cylinders
Built with safety features and insulated for maximum energy efficiency, unvented cylinders are the perfect choice for modern households seeking consistent, high-pressure hot water and a streamlined, low-maintenance system.
Unvented Cylinders
Unvented hot water cylinders provide high-performance, mains-pressure hot water for powerful showers, fast-filling baths, and reliable water flow throughout your home. Unlike vented systems, they don’t require a cold water storage tank, saving space and allowing flexible installation—even in homes without a loft.
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H001373
Gledhill ES 200L Indirect Unvented Cylinder Inc G3 Kit SESINPIN200
£657.95
excl. VAT
£789.54inc. VAT
H001375
Gledhill ES 300L Indirect Unvented Cylinder Inc G3 Kit SESINPIN300
£772.58
excl. VAT
£927.10inc. VAT
H001374
Gledhill ES 250L Indirect Unvented Cylinder Inc G3 Kit SESINPIN250
£711.33
excl. VAT
£853.60inc. VAT
H001372
Gledhill ES 170L Indirect Unvented Cylinder Inc G3 Kit SESINPIN170
£625.58
excl. VAT
£750.70inc. VAT
H001371
Gledhill ES 150L Indirect Unvented Cylinder Inc G3 Kit SESINPIN150
£594.08
excl. VAT
£712.90inc. VAT
H000410
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Joule Cyclone Standard Indirect Unvented Cylinder 200 Litre Stainless Steel
£641.71
excl. VAT
£770.05inc. VAT
