Keeping your windscreen clean isn’t just about visibility — it’s about safety. Whether you’re topping up your washer fluid in summer or prepping for winter, the quality of your screen wash mix matters. And that’s where deionised water comes in.
At The Somerset Clear Water Company, we manufacture and bottle HYDROFYX — our premium-grade deionised water — right here in the UK.
🚚 FREE Next Working Day Delivery – Competitive Prices on All Sizes
Need it fast? We offer FREE next working day delivery on all HYDROFYX products with competitive pricing across our full range — from 5L up to 1000L IBCs.
👉 Buy HYDROFYX Now – high purity water, direct from the manufacturer.
💧 What Is Deionised Water?
Deionised water is water that’s had nearly all its mineral ions — such as calcium, sodium, iron, and copper — removed. That makes it incredibly pure, and perfect for applications where residue-free performance matters.
Unlike tap water, deionised water won’t leave limescale or mineral deposits on your windscreen or in your washer system.
👉 Shop Deionised Water – available in 5L, 10L, 15L, 25L, and 1000L IBCs.
🚗 Why Use Deionised Water for Screen Wash?
Many car owners unknowingly dilute screen wash with tap water. But this can lead to:
-
Streaky windscreens
-
Blocked washer jets
-
Mineral build-up in reservoirs and hoses
Using HYDROFYX deionised water ensures your screen wash remains effective and your washer system lasts longer.
Whether you use a pre-mixed formula or make your own with a concentrate, HYDROFYX ensures optimal cleaning power with no white residue left behind.
💧 Buy Screen Wash-Ready Deionised Water
🔍 How Does HYDROFYX Compare to Other Brands?
We get asked a lot: how does HYDROFYX compare to brands like Hexeal, Crystal Lab, or Carplan?
Here’s what sets us apart:
-
✅ Manufactured in-house in the UK
-
✅ No third-party bottling or white-labelling
-
✅ Available in 5L, 10L, 15L, 25L, and 1000L IBC
-
✅ Free next working day delivery
-
✅ Backed by 5-star customer reviews
🛒 Quick Links to Buy HYDROFYX Deionised Water
All sizes include fast, free delivery and are priced competitively — whether you're a DIY car care enthusiast or an industrial buyer.
🧼 Pro Tip: Make Your Own Screen Wash at Home
Want to go DIY? Mix your own screen wash using a concentrate and HYDROFYX deionised water. It’s cheaper, cleaner, and gives you total control over fragrance and frost protection.
🧪 Who Uses Our Deionised Water?
HYDROFYX isn’t just for motorists. It’s trusted by:
-
Car detailers
-
Mobile valeting services
-
Industrial cleaning companies
-
Laboratory technicians
-
Steam iron users
But for drivers? It’s a no-brainer — keep your washer system clean, your windscreen streak-free, and your view of the road crystal clear.
✅ Final Thoughts
Using deionised water in your car screen wash system is a small change that makes a big difference. With HYDROFYX, you’re getting lab-grade quality straight from a trusted British manufacturer — no middlemen, no impurities.
👉 Order Today – Free Next Working Day Delivery
Drive clean. Drive clear. Drive HYDROFYX.
