Deionised water for stream free cleaning of windows, glass and surface areas UK
Deionised water for car battery top up and automotive use UK
Deionised water for steam iron to prevent limescale and improve performance UK
Deionised water made in the UK for cleaning automotive and general use
Deionised water for cleaning, automotive and appliances preventing limescale and residue
Deionised water for stream free cleaning of windows, glass and surface areas UK
Deionised water for car battery top up and automotive use UK
Deionised water for steam iron to prevent limescale and improve performance UK
Deionised water made in the UK for cleaning automotive and general use
Deionised water for cleaning, automotive and appliances preventing limescale and residue
Deionised water for stream free cleaning of windows, glass and surface areas UK
Deionised water for car battery top up and automotive use UK
Deionised water for steam iron to prevent limescale and improve performance UK
Deionised water made in the UK for cleaning automotive and general use
Deionised water for cleaning, automotive and appliances preventing limescale and residue

25 Litre Deionised Water Container

Regular price £19.99
Sale price £19.99 Regular price
Unit price
Tax included.
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Shipping & Return
Our 25 litre deionised water containers provide a reliable, low-conductivity solution for cleaning, automotive and technical applications. Produced in the UK and purified to remove dissolved minerals, this water helps prevent limescale, streaking and residue across a wide range of uses.

Ideal for professional and trade use, deionised water is commonly used in vehicle maintenance, surface cleaning, laboratory processes and equipment care where mineral-free water is required.

Applications:
• Automotive: Suitable for radiators, car batteries and diluting antifreeze or screen wash  
• Cleaning: Delivers streak-free results on glass, windows and hard surfaces  
• Technical use: Suitable for laboratory, manufacturing and general equipment use  

Key Features:
• 25 litre bulk container for commercial or repeated use  
• Low conductivity water (typically <10 µS/cm)  
• Helps prevent limescale and mineral build-up  
• Produced in the UK  
• Not suitable for drinking  

Shipping Information

Free Next Working Day Delivery

We’re pleased to offer free next working day delivery on all orders—no minimum spend required.

Order Cut-Off Time

Orders placed before 2pm Monday–Friday are dispatched the same day for next working day delivery.

Weekends & Bank Holidays

Orders placed after 2pm, on weekends, or on bank holidays will be dispatched on the next working day.

Tracking

Once your order has been dispatched, you’ll receive a confirmation email with tracking information.

Returns Information

If you’re not completely satisfied with your purchase, we’re here to help.

Return Window

You may return unused, unopened items within 30 days of receiving your order.

Damaged, Faulty or Incorrect Items

If your item arrives damaged, faulty, or we’ve sent the wrong product, we’ll arrange a free replacement or refund and cover all return costs.

Change of Mind Returns

If you change your mind, you can return unused and unopened items within 30 days.

For these returns, return postage is at the customer’s expense.

How to Arrange a Return

Email us at martha@thesomersetclearwatercompany.com with your order number and details, and we’ll guide you through the next steps.