Keep your warranty intact by buying genuine manufacturers spares only through McDonald Water Storage.

Please note that all prices on our online store include VAT and free shipping (for orders over £50) to a mainland UK address, unless otherwise stated. Any additional shipping costs will be shown at the checkout stage of your order process.

Maintain Your Warranty
Genuine manufacturers spare parts
Immersion Heaters
Domestic and commercial ranges
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Expansion Vessels
Nitrogen filled from 2 to 300 litres
Plate Heat Exchangers
From 50kW to 200kW
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