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Home>Buy Demineralised (Deionised) Water

Buy Demineralised (Deionised) Water

The majority of our customers, who are looking for pure water that has been manufactured at the highest standards, know that we provide more than just distilled water; we also offer a wide range of deminerlised water (also known as deionised water) for those who need water with less conductivity.

If you're looking for where to buy deionised water in the UK, then you've certainly come to the right place. Just like our distilled water products, we offer customers the choice to buy demineralised water that comes in quantities ranging from 10litres all the way up to 1000 litres, and even a deionised water tanker.

Products (Total Items: 5)
Demineralised Water  | Water Tanker
Demineralised Water | Water Tanker
Your Price:Pricing on Request
Free Shipping
Demineralised Water  | 1000 Litres
Demineralised Water | 1000 Litres
Your Price:390.00 (325.00 ex VAT)
Free Shipping
Demineralised Water  | 20 Litres
Demineralised Water | 20 Litres
Your Price:23.75 (19.79 ex VAT)
Free Shipping
Demineralised Water  | 10 Litres
Demineralised Water | 10 Litres
Your Price:19.13 (15.94 ex VAT)
Free Shipping
 Easy-Tap For 20L Water Container
Easy-Tap For 20L Water Container
Your Price:5.40 (4.50 ex VAT)
Free Shipping

The process of demineralisation sends "normal" water through a unique process, which removes dissolved minerals, salts and ions. Deionised water is of an extremely high quality.

Deionised water is manufactured using a very careful process that removes minerals and ions. During the process the water is run through multiple resin beds, which extract mineral ions and impurities. Resin beds can vary in quality, which dictates the purity of the manufactured water. The process of demieralisation delivers an exceptionally clean end product which is used in laboratories and medical facilities in a variety of processes.

Where can I buy demineralised water?

The Distilled Water Company prides itself in being one of the UK's leading supplier of demineralised water, which is sourced from the largest production facility in the country. We deliver to customers by courier across the UK in food-grade containers that range from ten litres all the way through to a 1000 litre IBCs and even water tankers.

Deionised water is often known by the terms Demin Water, DI Water and DIW.

Typical Analysis of our Demineralised Water

Conductivity <1S
Chloride <0.1mg/L
Silicates <0.05 mg/L
Colour <5 Hazen Units
TOC <0.1 mg/L
IC <0.1 mg/L
Appearance Clear liquid free from contamination

You can buy deionised water from us in the following container sizes:
  • 10 litre plastic container
  • 20 litre plastic container
  • 1,000 litre IBC Containers
  • 20,000 litre water tankers

Buy Demineralised Water in the UK 

If you buy deionised water from us by purchasing on our site before 12.00pm, then we will guarantee same day dispatch, as long as the goods are in stock. Our water is distributed in London through our delivery network and we will call to arrange the details of the delivery. Outside of London, our water is dispatched on a next working day courier (mainland UK) and we can provide customers with the relevant tracking orders.