Indirect Cylinders

The JOULE Cyclone Indirect High Gain Standard C Cylinder is specifically designed for use with any air-to-water heat pump. This state-of-the-art ho...

The JOULE Cyclone Indirect Standard B features a sophisticated grey exterior. This top-of-the-line hot water cylinder is proudly made in the UK as ...

The Joule unvented cylinder Horizontal range comes with cradles that are not only included but pre-fitted. These can be easily removed if the Joule...

The Joule unvented cylinder comes in a sleek grey outer casing with a reduction in diameter than the regular indirect unvented cylinder to maximise...