Household and automotive maintenance often needs ultra-pure water to prevent limescale and corrosion. For owners who want smoother ironing, fewer stains and safer hobby care, Qualkem Deionised Water promises contaminant-free performance. Is it the sensible option for routine maintenance and delicate appliances?
⚡ At a Glance
- • Purity: Grade 3 medical-grade water, double filtered and UV treated, low conductivity ≤5 μS
- • Best for: Owners of steam irons, steam cleaners, car batteries, radiators and aquariums
- • Not ideal for: Human consumption or replacing treated drinking water
Grade 3 deionised water is double filtered and UV treated for low contaminants. Conductivity at or below 5 μS and a bacteria count under 100 cfu/ml make it suitable for sensitive appliances and hobby use.
Protects Steam Appliances - with low-mineral, Grade 3 deionised water
Double filtered and UV treated Grade 3 water has a conductivity of ≤5 μS and a bacteria count below 100 cfu/ml. Low mineral content prevents furring, limescale and spotting in steam-generating equipment.
Reduced scale keeps steam irons and steam cleaners moving smoothly and cuts frequency of descaling and repairs. Better glide and fewer stains make ironing quicker and more reliable.
Prevents Corrosion in Car Systems - thanks to contaminant-free water
Deionised water is free of dissolved mineral contaminants and is suitable for use in radiators and lead-acid batteries. The product is recommended for diluting antifreeze and helping to limit corrosion in engine cooling systems.
Cleaner water helps extend radiator and battery life by reducing deposits that encourage rust and electrical faults. A proactive maintenance habit reduces the risk of unexpected breakdowns.
Supports Aquariums and Sensitive Appliances - with low-contaminant supply
Tap water impurities can encourage algae growth and upset delicate aquatic ecosystems. Medical-grade purification, plus double filtration and UV treatment, reduces the mineral and microbial load entering tanks and humidifiers.
Healthier aquarium conditions and reduced algae encourage better plant and fish wellbeing, while humidifiers and sterilisers stay cleaner for longer. Safer environments need fewer chemical interventions.
✨ The 4 Key Reasons for Qualkem Deionised Water
- Double filtered and UV treated - Consistent purity for sensitive steam and medical applications
- Compliant with BS EN ISO3696 and BS EN 285 - Meets recognised purification standards for reliability
- Versatile for home and automotive use - Suitable for irons, radiators, batteries and aquarium maintenance
- Recycled plastic bottles - Lower environmental impact from packaging
📋 Technical Details at a Glance
- Category: Automotive Parts and Accessories
- Capacity: 5 L per bottle, 4 pack
- Grade: Grade 3 purified water
- Treatment: Double filtered and UV treated
- Standards: Compliant with BS EN ISO3696 and BS EN 285
❓ Frequently Asked Questions
Q: Can Qualkem deionised water be used in steam irons and steam cleaners?
A: Yes, it is ideal for steam irons and steam-generating cleaners because it prevents furring, limescale, residue and spots on surfaces.
Q: Is the water suitable for car batteries and radiators?
A: Yes, the contaminant-free Grade 3 water can be used to fill radiators and lead-acid batteries and to dilute antifreeze, helping to reduce corrosion.
Q: Is this water safe to drink or use directly as drinking water?
A: No, the supplier does not recommend deionised water for human consumption, though it is suitable for baby sterilisers and appliance use.
🏆 Our Verdict
Qualkem Deionised Water is well suited to homeowners, car enthusiasts and hobbyists who need low-contaminant water for irons, engines and aquariums. Medical-grade, double filtered and UV treated processing delivers low conductivity and a low bacterial count, making it dependable for sensitive equipment. Although more costly than tap water, long-term protection of appliances and reduced maintenance make it a worthwhile investment.
