Joule Invacyl Standard In-Direct Unvented Cylinder 150 Litre - Stainless Steel Horizontal All unvented cylinders require a

All unvented cylinders require a yearly service

The boilers come in three sizes

The kits are compatible with all Grant boilers

The 26kW features internal frost protection

Lifetime manufacturing warranty on inner container (2 years on components)*

Joule Invacyl Standard In-Direct Unvented Cylinder 150 Litre - Stainless Steel Horizontal All unvented cylinders require aProduct Features Manufactured from high grade Duplex stainless steel Fitted with branded quality components Can be used with gas or oil boilers UK Fitted with a plastic T & P outer casing and colour coded tapping collars Supplied with screwed connections with compression fittings It offers smooth tube and high efficiency coils as standard Designed to work using it factory fitted electrical elements Fitted with branded quality components" to "Invecyl