---
product_id: 48491856
title: "CarPlan DIW000 De-Ionised Water, 1l"
brand: "carplan"
price: "€ 16.87"
currency: EUR
in_stock: true
reviews_count: 8
category: "Car Plan"
url: https://www.desertcart.ie/products/48491856-carplan-diw000-de-ionised-water-1l
store_origin: IE
region: Ireland
---

# Pure de-ionised water Battery-safe formula Prevents scale & furring CarPlan DIW000 De-Ionised Water, 1l

**Brand:** carplan
**Price:** € 16.87
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your engines and appliances running flawlessly with pure precision!

## Quick Answers

- **What is this?** CarPlan DIW000 De-Ionised Water, 1l by carplan
- **How much does it cost?** € 16.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/48491856-carplan-diw000-de-ionised-water-1l)

## Best For

- carplan enthusiasts

## Why This Product

- Trusted carplan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure & Clean:** Highly purified de-ionised water ensures no mineral deposits
- • **Versatile Use:** Ideal for automotive and household maintenance, excluding medical devices
- • **Trusted Quality:** 4.6-star rated with hundreds of satisfied users
- • **Extend Battery Life:** Optimized for topping up vehicle batteries without corrosion risks
- • **Protect Your Appliances:** Prevents damaging scale buildup in steam irons and radiators

## Overview

CarPlan DIW000 De-Ionised Water is a premium 1L solution designed to top up vehicle batteries and household appliances, effectively preventing scale and furring buildup. Trusted by professionals and rated 4.6 stars, it ensures optimal performance and longevity for your essential equipment.

## Description

Treated de-ionised water ideal for topping up vehicle batteries, radiators, and household appliances, preventing damaging furring and scale formation.

Review: Good - I alredy use it,good quality
Review: great value - great value

## Features

- Suitable for topping up batteries and steam irons
- prevents furring and scale formation
- Unsuitable for medical equipment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001DYUSIQ |
| Best Sellers Rank | 115 in Automotive ( See Top 100 in Automotive ) 18 in Vehicle Oils & Fluids |
| Brand | CarPlan |
| Customer Reviews | 4.6 4.6 out of 5 stars (426) |
| Date First Available | 9 July 2007 |
| Item Weight | 1.06 kg |
| Item model number | DIW000 |
| Manufacturer | Tetrosyl Limited |
| Manufacturer part number | DIW000 |
| Model | TETRA DE-IONISED WATER 1L DIW000 |
| Product Dimensions | 7.3 x 25 x 9.4 cm; 1.06 kg |

## Product Details

- **Brand:** CarPlan
- **Contains liquid contents:** Yes
- **Global Trade Identification Number:** 05010373732113
- **Item form:** Liquid
- **Item volume:** 1 Litres
- **Item weight:** 1.06 Kilograms
- **Manufacturer:** Tetrosyl Limited
- **Number of items:** 1
- **Package information:** Bottle
- **Unit count:** 1000.0 millilitre

## Images

![CarPlan DIW000 De-Ionised Water, 1l - Image 1](https://m.media-amazon.com/images/I/6100Gn68fTL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can this be used in car cooling system?**
A: Yes, key is that all the minerals have been filtered out, the stuff that would 'furniture' your iron is the same stuff that would cause issues blocking your radiator fins. Purists would insist that you need distilled water which has even less. If you are wondering the weight of minerals difference between 5 liters of this water and 5 liters of distiller water, go and ask a London drug dealer for 0.3 pence of coke.

**Q: will this be ok to flush my radiator system through on my motorbike**
A: Yes, key is that all the minerals have been filtered out, the stuff that would 'furniture' your iron is the same stuff that would cause issues blocking your radiator fins. Purists would insist that you need distilled water which has even less. If you are wondering the weight of minerals difference between 5 liters of this water and 5 liters of distiller water, go and ask a London drug dealer for 0.3 pence of coke

**Q: Can I water my fly - catcher plant with it ( as I've found this information in Internet, but still not sure)?**
A: Fly catcher plants don’t like tap water so use this with great results. Rainwater is good too.

**Q: Can I use it for my plants?**
A: Would be good for carnivorous plants as they can’t deal with the minerals like others need

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by S***A on 30 November 2025*

I alredy use it,good quality

### ⭐⭐⭐⭐⭐ great value
*by M***M on 20 January 2026*

great value

### ⭐⭐⭐⭐⭐ Carplan water
*by M***R on 23 November 2025*

Excellent for steam cleaner

## Frequently Bought Together

- CarPlan DIW000 De-Ionised Water, 1l
- Comma XSG401L XstreAM G40 Conc Antifrze Coolant, 1 Liter, Violet

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/48491856-carplan-diw000-de-ionised-water-1l](https://www.desertcart.ie/products/48491856-carplan-diw000-de-ionised-water-1l)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-03*