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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Gledhill ES 200L Indirect Unvented Cylinder Inc G3 Kit SESINPIN200-Oceanair-Oceanair
H001373

Gledhill ES 200L Indirect Unvented Cylinder Inc G3 Kit SESINPIN200

£657.95 excl. VAT
£789.54inc. VAT
Gledhill ES 200L Indirect Unvented Cylinder Inc G3 Kit SESINPIN200-Oceanair-Oceanair
H001375

Gledhill ES 300L Indirect Unvented Cylinder Inc G3 Kit SESINPIN300

£772.58 excl. VAT
£927.10inc. VAT
Gledhill ES 200L Indirect Unvented Cylinder Inc G3 Kit SESINPIN200-Oceanair-Oceanair
H001374

Gledhill ES 250L Indirect Unvented Cylinder Inc G3 Kit SESINPIN250

£711.33 excl. VAT
£853.60inc. VAT
Gledhill ES 200L Indirect Unvented Cylinder Inc G3 Kit SESINPIN200-Oceanair-Oceanair
H001372

Gledhill ES 170L Indirect Unvented Cylinder Inc G3 Kit SESINPIN170

£625.58 excl. VAT
£750.70inc. VAT
Gledhill ES 200L Indirect Unvented Cylinder Inc G3 Kit SESINPIN200-Oceanair-Oceanair
H001371

Gledhill ES 150L Indirect Unvented Cylinder Inc G3 Kit SESINPIN150

£594.08 excl. VAT
£712.90inc. VAT
Joule Cyclone Standard Indirect Unvented Cylinder 200 Litre Stainless Steel-Joule Hot Water Sysyems Uk Ltd-Oceanair View Product
Unvented Cylinders

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.