If your steam iron spits, stains, or smells — your water might be to blame. More and more UK households are making the switch to deionised water for their steam irons, and for good reason.
Search interest in “deionised water for steam iron” is up over 25% in recent months — and it’s not just hype. This ultra-pure water offers a smart, affordable way to protect your iron and your clothes.
At The Somerset Clear Water Company, we supply high-quality, lab-tested 5 litre deionised water and value bundles — with next-day UK delivery and free shipping.
👉 Browse All Deionised Water Products
What Is Deionised Water?
Deionised (DI) water is water that’s had all dissolved salts and minerals removed through a filtration process called ion exchange. This makes it ultra-pure and non-conductive — perfect for appliances like steam irons, humidifiers, and car batteries.
Top 10 Reasons to Use Deionised Water in Your Steam Iron
1. Prevents Limescale Buildup
No minerals = no chalky residue. This keeps your steam vents and boiler clean.
2. Protects Your Iron
Regular tap water can corrode internal parts over time. DI water is gentle on components.
3. Avoids Water Marks and Stains
Minerals in hard water can leave white spots or rusty drips on clothes. DI water helps your iron glide clean.
4. Keeps Steam Flowing Smoothly
Blocked steam holes can ruin ironing. Deionised water ensures consistent performance.
5. Extends the Life of Your Appliance
Cleaner operation = longer lifespan. Protect your investment for years to come.
6. Removes Odours from Old Water
Tap water left sitting in your iron can smell. DI water stays fresh and odourless.
7. Improves Ironing Results
Clean steam helps smooth fabrics faster — reducing wrinkles without streaks.
8. Safe for All Iron Types
From basic steam irons to advanced steam generator models, DI water is compatible.
9. No Filter Cartridges Needed
Using DI water reduces the need for filter replacements in some steam stations.
10. It’s Affordable & Readily Available
With bulk bundles and fast delivery, switching to DI water is easy — and cost-effective.
💧 Our Best-Selling Deionised Water Sizes
We offer flexible options to suit every household and professional need:
All include:
-
✅ Next-Day Delivery
-
✅ Free UK Shipping
-
✅ Lab-Tested Purity
-
✅ Bulk Discounts Available
Final Thoughts
If you're using tap water in your steam iron, you're risking mineral buildup, stains, and appliance damage. Make the switch to deionised water today and enjoy longer iron life, cleaner results, and better garment care — with fast, free UK delivery from The Somerset Clear Water Company.
