5L Deionised Water

5 Litre Deionised Water

Our 5 Litre Deionised Water is a high-purity, mineral-free water produced through an advanced ion-exchange purification process. This removes all dissolved salts, minerals, and impurities, resulting in exceptionally clean, neutral water suitable for laboratory, cosmetic, food-processing, automotive, and industrial applications.

Crystal clear and odourless, our Deionised Water (also known as Demineralised Water) delivers consistent, contaminant-free performance — perfect wherever standard tap water could cause limescale, residue, or corrosion.

At Vegetable Glycerine UK we are proud to be one of the UK’s leading suppliers of Deionised Water, offering fast next working day delivery, the best prices in the UK, and the ability to supply any quantity, from 1-litre bottles to bulk IBCs and pallet loads.

Key Features

• Ultra-pure, mineral-free Deionised Water
• Crystal clear, odourless, and neutral pH
• Produced via advanced ion-exchange purification
• Suitable for food, laboratory, cosmetic, and industrial use
• Prevents scale, corrosion, and mineral residue
• Supplied in a recyclable, tamper-evident 1-litre HDPE bottle
• Manufactured and bottled in the UK under strict quality control

Common Uses of Deionised Water 

Laboratory & Scientific Applications

Deionised Water is essential in laboratory and analytical environments, where impurities can interfere with experiments or test accuracy. It’s used for rinsing glassware, preparing reagents, diluting solutions, and cleaning sensitive instruments. Its mineral-free composition ensures zero contamination, making it suitable for a wide range of scientific and technical applications.

Food & Beverage Production

In food manufacturing and processing, Deionised Water provides a clean, neutral base for formulations, ingredient dilution, and equipment cleaning. It’s commonly used in flavouring production, beverage preparation, and sanitisation processes, ensuring that no unwanted minerals or residues affect taste or texture. Our Deionised Water is produced to a standard that makes it safe for use in food-contact applications.

Cosmetic & Skincare Formulations

Deionised Water is one of the most important ingredients in cosmetic and personal care manufacturing. It’s used as a base for creams, lotions, shampoos, and cleansers, ensuring purity and stability in formulations. Because it contains no dissolved minerals or contaminants, it prevents unwanted chemical reactions, protects product shelf life, and keeps formulations consistent and safe for all skin types.

Automotive & Engineering

In the automotive industry, Deionised Water is used in car batteries, cooling systems, and windscreen wash to prevent mineral build-up and corrosion. It’s also ideal for use in steam irons, humidifiers, and pressure washers, where tap water can leave limescale or residue. Its non-conductive nature makes it perfect for electrical testing and cleaning delicate components.

Household & Cleaning Applications

At home, Deionised Water is perfect for window cleaning, appliance maintenance, and steam cleaning. Because it leaves no streaks or residue, it’s ideal for polishing glass, mirrors, and stainless steel. It’s also commonly used in aquariums and humidifiers where mineral control is important.

Why Choose Our Deionised Water

At Vegetable Glycerine UK, we’re dedicated to providing the highest-quality Deionised Water available in the UK. Every batch is rigorously filtered, tested, and verified for purity, ensuring exceptional quality at an unbeatable price.

• Consistent Purity: Mineral-free and low-conductivity for professional-grade results
• Any Quantity Available: From 1-litre bottles to 1,000-litre IBCs — we supply it all
• Next Working Day Delivery: Fast, reliable UK delivery from our local warehouse
• Trusted Nationwide: Used by laboratories, manufacturers, and professionals across the UK
• Eco-Conscious Packaging: Supplied in recyclable HDPE bottles with tamper-evident seals
• Unbeatable Value: The best prices on Deionised Water in the UK, guaranteed

Specifications

• Product: Deionised (Demineralised) Water
• Purity: >99.9% mineral removal
• Conductivity: Typically <10 µS/cm
• pH: 6.0–7.0 (neutral)
• Appearance: Clear, colourless liquid
• Odour/Taste: None
• Packaging: 5L Litre HDPE jerrycan, tamper-evident cap
• Origin: Produced and bottled in the UK

Storage & Shelf Life

Store in a cool, dry location away from direct sunlight. Keep tightly sealed to prevent recontamination. Shelf life is typically up to 24 months when stored properly.

Safety Information

Deionised Water is non-toxic, non-flammable, and safe to handle. It’s environmentally friendly and biodegradable. Although purified, it is not suitable for drinking due to the removal of essential minerals. Avoid direct contact with reactive materials and keep away from electrical systems when in liquid form.

Why Buy from Us

• We are one of the UK’s leading suppliers of Deionised Water
• Next day delivery on most orders
• Competitive pricing with no compromise on quality
• Trusted by professionals in food, cosmetics, science, and industry
• We can supply any volume — from 1 litre to full tanker loads
• Dedicated customer support and expert advice available

At Vegetable Glycerine UK, we combine expertise, affordability, and reliability — making us the top choice for Deionised Water in the UK.