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💧 Keep it pure, keep it pristine — the ultimate water upgrade for pros.
CarPlan De-ionised Water is a premium 5-litre chemical-free solution designed to protect and maintain car batteries, steam irons, and other household appliances. Its advanced de-ionisation process removes all dissolved minerals and impurities, preventing water spots, scale, and corrosion. Energy Class A+++ rated, it offers an eco-conscious choice for professionals and enthusiasts seeking spotless finishes and long-lasting equipment performance.






















| ASIN | B000C74XPE |
| Allergen Information | Contains: Allergen-Free |
| Best Sellers Rank | 87 in Automotive ( See Top 100 in Automotive ) 26 in Vehicle Oils & Fluids |
| Brand | CarPlan |
| Brand Name | CarPlan |
| Capacity | 5 litres |
| Cleaning Agent Formulation | Solvent |
| Container Type | Bottle |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.7 out of 5 stars 13,734 Reviews |
| Included Components | De-Ionised Water 5 litre |
| Item Form | Bottle |
| Item Type Name | De-Ionised Water 5 litre |
| Item Volume | 5 Litres |
| Item Weight | 5.15 Kilograms |
| Item form | Bottle |
| Item volume | 5 Litres |
| Manufacturer | Tetrosyl Limited |
| Material Features | De-Ionised |
| Material Type Free | Paraben Free |
| Material feature | De-Ionised |
| Model Number | TETDIW005 |
| Number of Items | 1 |
| Part Number | DIW005 |
| Scent | Unscented |
| Size | 1 count (Pack of 1) |
| Special Features | Energy efficient |
| Special Ingredients | Deionization |
| Specific Uses For Product | Battery water |
| Specific uses for product | Battery water |
| Surface Recommendation | battery |
| UPC | 798256098703 |
| Unit Count | 1.0 count |
G**S
For reliability, quality, and good value, the CarPlan 5L De-ionised Water is hard to fault.
The CarPlan De-ionised Water is a simple but essential product that proves its worth in many household and automotive tasks. Supplied in a generous 5-litre container, it offers excellent value and long-lasting use. One of its main strengths is versatility. It’s ideal for topping up car batteries and radiators, where using de-ionised water helps prevent scale and corrosion. Around the home, it works just as well in steam irons and humidifiers, reducing limescale build-up and keeping appliances running efficiently. The container is sturdy and easy to store, featuring a secure cap that prevents leaks. The large size also means fewer refills, which is convenient for regular users. For reliability, quality, and good value, the CarPlan 5L De-ionised Water is hard to fault. It’s a practical product to keep on hand, whether for car care, appliances, or general maintenance.
T**S
Carplan De-ionised Water, Batteries & Steam Irons, Energy Class A+++, 2.5 Litres
- **Great for Multiple Uses**: This de-ionised water is super handy for a bunch of things. Whether it's for topping up the car battery or keeping the steam iron running smoothly, it's got you covered. It's like having a little helper for those everyday tasks. - **Energy Efficient**: Love that it's rated Energy Class A+++. It feels good knowing that even with something as simple as water, there's a nod to being energy-conscious. It's a small detail, but it makes a difference. - **Generous Size**: The 2.5-litre size is just right. Not too big to be cumbersome, but enough to last a while. It's convenient not having to restock too often, which is a win in my book. - **Affordable**: For what it offers, the price is reasonable. It's nice to find something that doesn't break the bank but still delivers on quality. **Could Be Better** - **Packaging**: The bottle could use a bit of a redesign. It's not the easiest to pour from, and a better spout would make a world of difference. - **Availability**: Sometimes it's a bit tricky to find in local stores. Would be awesome if it was more widely available, so I don't have to hunt it down. - **Labeling**: The label could be clearer. A bit more info on the uses and benefits would be helpful, especially for those who might be new to using de-ionised water.
A**N
Would recommend on good price
Gfeat water for cleaners , steamers. I use mine for eufy.
M**O
De ionised water
Great, has multi uses. And great price. Would recommend
V**O
Great water, but absolute daylight robbery on the price!
Look, the actual CarPlan deionised water is spot on. It works perfectly for the steam iron and top-ups for the car without leaving any nasty limescale. No complaints about the quality of the product at all. But blooming heck, the price on Amazon from these sellers is a proper rip-off! They are charging a fortune for this. You can literally walk into any local supermarket, Asda, or B&M and pick up a 2-litre bottle for £1, or £1.50 max. Save yourself some cash and don't bother buying it here just for the convenience. The product is great, but buying it on Amazon is a proper waste of money. Go to the shops instead!
S**L
Quality Product
Brought these for the steam iron . Good value for money.
K**A
House
Perfect for iron
K**V
High-Quality Deionized Water - Perfect for a Variety of Applications
I recently purchased this 2.5L container of deionized water for a variety of uses around my home and workshop, and I am extremely satisfied with the quality and performance of the product. Purity and Consistency: The deionized water I received is of high purity, which is crucial for my needs. I have used it for various applications, such as cleaning sensitive electronics, mixing with automotive fluids, and even in my aquarium. In each case, the water has performed flawlessly, with no signs of contamination or impurities. Packaging and Convenience: The 2.5L container is sturdy and well-designed, making it easy to handle and pour the water without any spills or leaks. The cap seals tightly, ensuring the water remains clean and uncontaminated during storage. The size of the container is also convenient, as it is large enough to last for multiple uses but not too bulky to store or transport. Value for Money: Considering the quality and performance of the deionized water, I believe the price is quite reasonable. The 2.5L quantity provides excellent value for money, especially when compared to smaller containers or individually packaged bottles. Overall, I am very pleased with my purchase of this 2.5L container of deionized water. The high-quality water, sturdy packaging, and great value make it an excellent choice for anyone in need of deionized water for a variety of applications. I will definitely continue to purchase this product and recommend it to others.
M**R
Super water
Eerst water, de rest komt later. Ideaal als loodzuur accu water en niet te vergeten in je stoom strijkijzer. Voorkomt kalk aanslag en kalkvlekken in kleding.
B**U
eau déionisée 2,5 litres
livré à date par Colis Privé tel quel dans un carton moyen, c'est un gros bidon, nécessaire pour mes diffuseurs d'huiles essentielles qui se sont encrassés ces derniers mois et comme certain nouveaux sont en verre et en céramique, j'aimerais les conserver plus d'1 an enfin. En plus, le prix de 3,90 est très intéressant, à voir si cette eau fonctionne, il n'y a pas de raison si elle est déjà destinée aux fers à repasser ;)
F**E
Perfecta para el limpiaparabrisas y sin residuos
La compré para rellenar el depósito del limpiaparabrisas y ha ido perfecta. Al ser agua desionizada evita marcas, residuos y acumulación de cal en el circuito. El envase es cómodo de manejar y cunde bastante. Además, da tranquilidad usar algo más adecuado que agua del grifo, sobre todo a largo plazo. Producto sencillo, pero muy útil para el mantenimiento del coche.
A**E
Ottima acqua deionizzata, perfetta per manutenzione moto e super conveniente!
Ho avuto necessità di questa acqua deionizzata per fare lo spurgo del radiatore e la sostituzione del liquido refrigerante della mia moto, e devo dire che è andata più che bene essendo la prima volta che facevo questo lavoro da me. È un prodotto semplice, ma di ottima qualità e soprattutto molto economico. Ben sigillata, l’acqua è limpida e purissima, ideale per evitare la formazione di calcare o residui che potrebbero danneggiare il circuito di raffreddamento. È importante ricordare che per questo tipo di lavori si deve usare acqua deionizzata e non acqua distillata, perché la distillata può comunque contenere microtracce di minerali o residui che a lungo andare compromettono il sistema. L’ho mescolata con il nuovo liquido refrigerante e il risultato è stato perfetto: niente bolle d’aria, niente impurità, e la temperatura della moto è tornata stabile come deve essere. In caso di emergenza, si può utilizzare come liquido refrigerante proprio per le sue qualità, ma comunque si deve sostituire il prima possibile con il refrigerante. Un prodotto semplice ma indispensabile per chi fa manutenzione da sé con un ottimo rapporto qualità prezzo.
J**Y
Exactly what I needed
Perfect
Trustpilot
1 month ago
5 days ago