online cylinder store
Our service expansion sees the launch of a new online cylinder store
making purchasing your hot water storage solution a simpler process
and at a time to suit you.

Take a look at the range of products available to order.
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Thermal Store Specialists
Comprehensive range of thermal stores providing mains pressure hot water
with no requirement for an annual maintenance or safety check
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Stainless steel unvented
See our new extended range of STEELflow unvented cylinders
which now includes slimline and renewable energy models
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Unvented Cylinder flexibility
Unvented hot water storage solutions with the added flexibility of being standard design
or bespoke manufactured to suit your specific installation requirements
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Need SPARE Parts and Components?

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Register your unvented cylinder

Register your unvented product to extend warranty to 25 years.

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McDonald Water Storage

UK leading copper hot water cylinder manufacturers since 1945.

Our commitment to providing a total quality service is reflected in every aspect of our offering from the advice provided by our technical sales team through to the premium grade copper material used and our manufacturing systems and processes.

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