De-Ionised Water by FlowChemUK is a high-purity water solution specially treated to remove dissolved minerals, salts, and ions. Ideal for applications where regular tap water may cause residue, staining, or equipment corrosion, it’s perfect for both domestic and professional use. What the product does This ultra-pure water has been de-ionised to eliminate impurities that could interfere with sensitive equipment, leave marks on surfaces, or react with other substances. Whether used for automotive maintenance, appliance care, or cleaning tasks, it ensures a spotless and mineral-free finish every time.
How it works Mineral-Free Composition: Free from calcium, magnesium, and other ions that cause scaling and streaking. Non-Conductive: Suitable for use where electrical safety or conductivity control is required. No Residue: Leaves no spots or streaks, making it ideal for rinsing, cleaning, and steam-based uses. Gentle on Equipment: Prevents limescale build-up in machinery and appliances. How to use the product Automotive Use Ideal for topping up lead-acid batteries, radiators, and windscreen wash systems. Helps prevent scale and corrosion inside engine components. Ironing & Steam Appliances Use instead of tap water to prevent limescale buildup in steam irons, steam cleaners, and humidifiers. Cleaning & Rinsing Suitable for streak-free rinsing of windows, mirrors, glassware, and laboratory equipment. Cosmetic & Laboratory Use Acts as a neutral base for mixing with other ingredients where mineral content must be avoided. Important: Not suitable for drinking. Always store in a clean, sealed container away from direct sunlight or contaminants. Suitability De-Ionised Water is suitable for: Home Use: For irons, steamers, and household appliances that require mineral-free water. Automotive Maintenance: Safe for battery top-ups and radiator systems. Industrial & Laboratory Use: Where water purity is essential for safe and effective results. Cleaning Professionals: For rinse-sensitive surfaces like glass, chrome, and high-shine finishes. Additional Information Zero TDS: Total Dissolved Solids are removed, ensuring clean, pure water with no scaling properties. Multi-Purpose: Useful across a wide range of applications, from cleaning to technical processes. Safe & Non-Reactive: Won’t interfere with other products or leave behind harmful residues.
49p delivery on all orders over £30 (exc. Bulky Item Delivery)
Super Saver Delivery
£2.99
Standard Delivery
£3.99
Express Delivery
£5.99
Next Day Delivery
£6.99
24/7 InPost Locker | Shop Collect
£2.49
Evri ParcelShop
£3.99
Evri ParcelShop | Next Day Delivery
£5.99
Premium DPD Next Day Delivery
£7.99
Bulky Item Delivery
£4.99
Northern Ireland Super Saver Delivery
£2.99
Northern Ireland Standard Delivery
£4.99
Northern Ireland Express Delivery
£5.99
Unlimited free delivery for a year with Unlimited Delivery for £14.99
Please note, some delivery methods are not available for products delivered by our brand partners & they may have longer delivery times
We are unable to offer any refund or return in respect of perishable items (including but not limited to food, alcohol or flowers); unwrapped computer software (including CDs and DVDs); and custom- made items and personalised items.
Click here to view our full Returns Policy.
De-Ionised Water by FlowChemUK is a high-purity water solution specially treated to remove dissolved minerals, salts, and ions. Ideal for applications where regular tap water may cause residue, staining, or equipment corrosion, it’s perfect for both domestic and professional use. What the product does This ultra-pure water has been de-ionised to eliminate impurities that could interfere with sensitive equipment, leave marks on surfaces, or react with other substances. Whether used for automotive maintenance, appliance care, or cleaning tasks, it ensures a spotless and mineral-free finish every time.
How it works Mineral-Free Composition: Free from calcium, magnesium, and other ions that cause scaling and streaking. Non-Conductive: Suitable for use where electrical safety or conductivity control is required. No Residue: Leaves no spots or streaks, making it ideal for rinsing, cleaning, and steam-based uses. Gentle on Equipment: Prevents limescale build-up in machinery and appliances. How to use the product Automotive Use Ideal for topping up lead-acid batteries, radiators, and windscreen wash systems. Helps prevent scale and corrosion inside engine components. Ironing & Steam Appliances Use instead of tap water to prevent limescale buildup in steam irons, steam cleaners, and humidifiers. Cleaning & Rinsing Suitable for streak-free rinsing of windows, mirrors, glassware, and laboratory equipment. Cosmetic & Laboratory Use Acts as a neutral base for mixing with other ingredients where mineral content must be avoided. Important: Not suitable for drinking. Always store in a clean, sealed container away from direct sunlight or contaminants. Suitability De-Ionised Water is suitable for: Home Use: For irons, steamers, and household appliances that require mineral-free water. Automotive Maintenance: Safe for battery top-ups and radiator systems. Industrial & Laboratory Use: Where water purity is essential for safe and effective results. Cleaning Professionals: For rinse-sensitive surfaces like glass, chrome, and high-shine finishes. Additional Information Zero TDS: Total Dissolved Solids are removed, ensuring clean, pure water with no scaling properties. Multi-Purpose: Useful across a wide range of applications, from cleaning to technical processes. Safe & Non-Reactive: Won’t interfere with other products or leave behind harmful residues.
49p delivery on all orders over £30 (exc. Bulky Item Delivery)
Super Saver Delivery
£2.99
Standard Delivery
£3.99
Express Delivery
£5.99
Next Day Delivery
£6.99
24/7 InPost Locker | Shop Collect
£2.49
Evri ParcelShop
£3.99
Evri ParcelShop | Next Day Delivery
£5.99
Premium DPD Next Day Delivery
£7.99
Bulky Item Delivery
£4.99
Northern Ireland Super Saver Delivery
£2.99
Northern Ireland Standard Delivery
£4.99
Northern Ireland Express Delivery
£5.99
Unlimited free delivery for a year with Unlimited Delivery for £14.99
Please note, some delivery methods are not available for products delivered by our brand partners & they may have longer delivery times
We are unable to offer any refund or return in respect of perishable items (including but not limited to food, alcohol or flowers); unwrapped computer software (including CDs and DVDs); and custom- made items and personalised items.
Click here to view our full Returns Policy.
Extend your warranty and protect your purchase against accidental damage and defects.
Protects your new 5L Deionised Water against breakdowns and faults once the manufacturer's warranty period is over.
Covers issues not included in your manufacturer's warranty, such as accidental damage or theft.
Get a replacement or a cash refund up to the full amount you originally paid for it.
FAQs
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