Direct Slimline Unvented Cylinders

Direct slimline unvented cylinders are designed for homes where there is limited space thanks to their taller and slimmer design. They connect directly to the mains water supply and use either electricity or gas to heat the water to a pre-set temperature. It is through heating the water that is causes it to expand and is able to use that pressure to push it outward and through the pipes in your home.

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Capacity (Litres)

10-99 (4)

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2.5 (10)

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900-999 (4)

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Joule (14)

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In Stock Only (18)


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34 results
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
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
1 2