Joule Invacyl 120 Litre SLIMLINE Unvented DIRECT Cylinder

The Joule Invacyl unvented DIRECT cylinder is designed to work using it factory fitted electrical elements. Offering a smooth tube and high-efficiency coils as standard. Invacyl cylinders come with Callefi safety components and is supplied with screwed connections with compression fittings and features a sleek white outer case.

Invacyl cylinders have carefully been constructed using quality components and have been designed with performance in mind. Using our many years of involvement within the hot water industry and our knowledge of bringing unvented cylinders to the market we have created a new standard in unvented water storage.

DIRECT CYLINDERS are heated using an electric immersion element and CANNOT be used with a boiler. Indirect cylinders are heated using a boiler , and can be found by clicking here.

• 25 Year Cylinder guarantee
• 2 years guarantee on components
• Direct cylinders are heated by the Electric Immersion heaters only
• 2 x 3kW Immersions fitted as standard

Cylinders come complete with Unvented Kit which includes:

• 22mm Domestic Direct Kit
• 2 x 3kW Immersion (fitted)