Deionised Water
UK Manufactured Deionised Water for Window Cleaning, Car Valeting, Batteries & Laboratory Use
Our ultra-pure deionised water is produced and bottled in Somerset for low-residue performance and free next working day UK delivery.
Available in 5L, 25L and 1000L IBC sizes for cleaning, automotive and industrial use.
5L Bottles | 25L Containers | 1000L IBC
4 Pack 5 Litre Deionised Water (20L Total)- Best Value
3 Pack 5 Litre Deionised Water (15L Total)
2 Pack 25 Litre Deionised Water (50 L Total)
2 Pack 5 litre Deionised Water (10L Total)
25 Litre Deionised Water Container
1000 Litre IBC- Bulk Supply
5 Litre Deionised Water (Single Bottle)
HYDROFYX 1000L Deionised Water (IBC) – Demineralised & Non-Distilled – For Irons, Steam Cleaners, Car Batteries, Radiators & Humidifiers
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Deionised Water
What Is Deionised Water?
Deionised water is purified using ion-exchange technology to remove mineral ions such as calcium, magnesium and chloride. This produces mineral-free, low-conductivity water ideal for professional and technical applications.
Best Uses
- Window cleaning
- Car valeting & detailing
- Electronics rinsing
- PCB cleaning
- Laboratory work
- Industrial rinsing
Why Choose Our Deionised Water?
- UK manufactured in Somerset
- Low residue & mineral-free
- Available in 5L, 25L & 1000L sizes
- Free next working day UK delivery
Frequently Asked Questions
What is deionised water used for?
Deionised water is commonly used for cleaning, valeting, battery maintenance, laboratories and industrial applications.
Is deionised water the same as distilled water?
No. Distilled water is purified through boiling and condensation, while deionised water removes charged mineral ions using resin filtration.
Can deionised water be used for car valeting?
Yes. Deionised water helps reduce spotting and mineral residue during vehicle rinsing and detailing.
Helpful Guides
Distilled vs Deionised Water — What's the Difference?
Best Water for Humidifiers UK
Where to Buy Distilled Water in the UK