Joule Hot Water Cylinders

Joule hot water cylinders are all about combining efficiency with high-end design, making them a popular choice for homes that need reliable and fast-flowing hot water. Their products are built with premium components like pressure-tested stainless steel and high-density insulation to minimize heat loss and boost performance, and on top of that, these cylinders are also designed for quick installation, thanks to their compression fittings and sleek grey outer casing​. Whether you need a slimline model for smaller spaces, a solar-ready version, or something compatible with air source heat pumps, there's a model to suit every home. Plus, they come with a solid 25-year cylinder warranty, so you can be confident that they’re built to last. If you're looking for efficient, stylish, and long-lasting water heating, Joule cylinders tick all the boxes.

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Filter Results
71 results
joule-invacyl-unvented-180l-indirect-cylinder-standard-trbmvi-0180lfb

Joule Invacyl Unvented 180L Indirect Cylinder Standard-TRBMVI-0180LFB

Save £61.03 Was £626.98
Joule
£565.95 inc
VAT
joule-cyclone-unvented-200l-indirect-standard-cylinder

Joule Cyclone Unvented 200L Indirect Standard Cylinder - TCEMVI-0200LFC

Save £57.04 Was £681.04
Joule
£624.00 inc
VAT
joule-invacyl-slimline-direct-unvented-90l-cylinder-trbmvd-0090sfc

Joule Invacyl Slimline Direct Unvented 90L Cylinder - TRBMVD-0090SFC

Save £73.15 Was £701.10
Joule
£627.95 inc
VAT
joule-invacyl-unvented-250l-indirect-cylinder-standard-trbmvi-0250lfc

Joule Invacyl Unvented 250L Indirect Cylinder Standard - TRBMVI-0250LFC

Save £40.76 Was £699.98
Joule
£659.22 inc
VAT
joule-cyclone-platinum-unvented-150l-direct-slim-cylinder

Joule Cyclone Platinum Unvented 150L Direct Slim Cylinder - TCEMVD-0150SFD

Save £47.43 Was £707.59
Joule
£660.16 inc
VAT
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