Joule

The Joule Invacyl Slimline Direct Unvented Cylinder (90L) is a compact, high-quality stainless steel hot water cylinder engineered for unvented mai...

The Joule Invacyl Standard Direct Unvented Cylinder 210 Litre is a direct‑heated stainless‑steel hot water storage cylinder engineered for unvented...

The Joule Invacyl Standard In-Direct Unvented Cylinder 210 Litre is a stainless-steel, unvented hot water storage cylinder designed for mains-press...

The Joule Invacyl Standard In-Direct Unvented Cylinder 250 Litre is a stainless-steel, unvented hot water storage cylinder designed for mains-press...

The Joule Invacyl Unvented 120L Direct Cylinder (TRBMVD-0120LFB) is a robust stainless-steel hot water storage cylinder designed for unvented syste...

The Joule Invacyl Unvented 150L Direct Cylinder (TRBMVD-0150LFB) is a high-performance, stainless steel indirect hot water cylinder designed for re...

The Joule Invacyl Unvented 180L Direct Cylinder Standard (TRBMVD-0180LFB) is a robust stainless‑steel hot water cylinder designed for unvented main...

The Joule Invacyl 180L Indirect Standard Unvented Cylinder delivers mains-pressure hot water for 4–5 bedroom properties, heated via the high-effici...

The Joule Invacyl Unvented 250L Direct Cylinder Standard (TRBMVD-0250LFC) is a high-capacity stainless‑steel hot water cylinder engineered for unve...

The Joule Invacyl Unvented 300L Direct Cylinder Standard (TRBMVD-0300LFC) is a high‑capacity, direct‑heat stainless‑steel hot water storage cylinde...

The Joule Invacyl Unvented 300L Indirect Cylinder Standard is a high-capacity, indirect hot water storage cylinder designed for unvented mains-pres...

The Joule Invacyl Unvented 90L Direct Cylinder is a compact, stainless-steel hot water storage cylinder engineered for unvented systems. It deliver...