# Pure Safe DeiWater 5l Deionised Water, 5 Litres

Litres: Pure Safe DeiWater 5l is a 5-litre bottle of deionised water made using ion exchange and filtration. The listing presents it for steam irons, car batteries, cleaning and other household or technical uses, but buyers should match the water to their equipment’s instructions.

- [Original product page](https://bargainpostbox.co.uk/product/pure-safe-deiwater-5l-deionised-water)
- [View offer](https://bargainpostbox.co.uk/visit/pure-safe-deiwater-5l-deionised-water)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Pure Safe
- Model: DeiWater 5l
- Price: 6.95 GBP
- Previous price: 8.29 GBP
- Discount: 16%
- Price checked: 2026-11-12T18:08:44.934Z
- Rating: 4.7 / 5
- Reviews: 505

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Made using an ion-exchange and filtration process, according to the listing.
- Listed for steam irons, car batteries, humidifiers, CPAP machines, electronics cleaning and laboratory use.
- Single 5-litre bottle format for household or occasional use.

## Pros

- One 5-litre container offers more volume than a small-use bottle while remaining a single package.
- Customer feedback reports good compatibility with irons and other steam-powered devices.

## Specifications

### Identity
- Brand: Pure Safe
- Model: DeiWater 5l
### Product
- Volume: 5 Litres
- Form: Liquid
- Package type: Bottle
- Number of items: 1
- Package weight: 4.99 Kilograms
- Package dimensions: 28.1 x 18.5 x 13.3 cm; 4.99 kg
- Country of origin: United Kingdom
- Special ingredients: Ion-exchanged and filtered deionised water

## Before you buy

- The listing claims deionised water is suitable as an alternative to distilled water in most applications, but equivalence is not established for every device or technical use. Follow the equipment manufacturer's water requirements, especially for medical or laboratory applications. The feature copy also conflicts on container size, describing a 1-litre bottle despite the product title and package details specifying 5 litres.

## A good fit for

- People needing deionised water for a steam iron or another listed steam-powered appliance.
- Users seeking water for listed automotive, cleaning or electronics-maintenance tasks, subject to equipment instructions.

## Less suited to

- Anyone who specifically requires certified water purity or a documented laboratory grade, as no such grade or test result is supplied.
- Buyers who need a precisely confirmed container size from the conflicting feature text without first checking the selected listing.

## Customer feedback

Customer feedback reports that the water works well with irons and other steam-powered devices, and mentions dirt control and prevention of limescale contamination. Those comments are relevant to the listing's stated appliance uses, but do not establish suitability for every model or guarantee scale prevention. Aggregate ratings are mostly five-star, with a smaller spread across lower ratings, and do not explain the reasons for each rating.
- Positive themes: Feedback reports compatibility with irons and other steam-powered devices.
- Positive themes: Feedback mentions dirt control and limescale contamination prevention.

## Frequently asked questions

### How much water is in the package?
The product title and package details specify 5 litres in one bottle. A separate feature passage describes a 1-litre container, so confirm the selected listing if pack size is critical.
### Can it be used in a steam iron?
Steam irons are among the listed uses, and customer feedback reports that the water works well with irons and other steam-powered devices. Check your iron's instructions before use.
### Is it the same as distilled water?
The listing calls it an alternative to distilled water for most applications, but it does not establish that they are interchangeable for every use.

## Alternative options

- [HYDROFYX 5L Distilled Water – 0 PPM TDS Mineral Free Water for CPAP Machines, Humidifiers, Steam Irons & Car Batteries – Made in UK](https://bargainpostbox.co.uk/visit/somerset-clear-water-hydrofyx-distilled-5-5l)
- [Filo Deionised Water 10l \(2x 5L\) – Purified De Ionised Water for Car Batteries, Screen Wash, Radiators, Cooling Systems and Iron Water for Steam Iron](https://bargainpostbox.co.uk/visit/pure-safe-deiwater-5l-deionised-water)
- [CarPlan De-Ionised Water 2.5L - Prevents Furring & Scale Formation \| Prevents Furring & Scale Formation](https://bargainpostbox.co.uk/visit/pure-safe-deiwater-5l-deionised-water)
- [Hexeal Deionised Water 5L - For Steam Irons, Car Batteries & Vehicles \| Also For Windscreen Fluid & Antifreeze. Demineralised Water, Reduces Limescale & Stains - Not Distilled](https://bargainpostbox.co.uk/visit/pure-safe-deiwater-5l-deionised-water)
- [HYDROFYX 20L \(4 x 5L\) Deionised Water – Demineralised, Low Conductivity – Fast Dispatch – For Irons, Steam Cleaners, Car Batteries, Radiators & Cleaning](https://bargainpostbox.co.uk/visit/hydrofyx-20l-deionised-water-4x5l)
- [Hexeal Deionised Water 20L - For Steam Irons, Car Batteries & Vehicles \| 4 x 5L - Also For Windscreen Fluid & Antifreeze. Demineralised Water, Reduces Limescale & Stains - Not Distilled](https://bargainpostbox.co.uk/visit/pure-safe-deiwater-5l-deionised-water)
- [Filo Deionised Water 20l \(4x5L\) – Purified De Ionised Water for Car Batteries, Screen Wash, Radiators, Cooling Systems and Iron Water for Steam Iron](https://bargainpostbox.co.uk/visit/pure-safe-deiwater-5l-deionised-water)

## Add-ons

- [Hexeal Deionised Water 10L - For Steam Irons, Car Batteries & Vehicles \| 2 x 5L - Also For Windscreen Fluid & Antifreeze. Demineralised Water, Reduces Limescale & Stains - Not Distilled](https://bargainpostbox.co.uk/visit/pure-safe-deiwater-5l-deionised-water)

## Images

![Pure Safe DeiWater 5l Deionised Water, 5 Litres — 1](https://bargainpostbox.co.uk/i/bOaVn9xsYhC6-8Wrtk8rexPOWZOrCAhDYgfmBpdZrcs_rg3md09ghGYNAW963Wprvw5OeCFwblCDh581H4mHKtbav_EQ42GhxoIlS88C2xcbDfF_SccgoGBU.jpg)

![Pure Safe DeiWater 5l Deionised Water, 5 Litres — 2](https://bargainpostbox.co.uk/i/gNTTBq4fCgt9RDu1Aetob7wTShkwtKj9Xu0ePsN7YnU3wfnjivhfiiD3wPvnjgXyinktLPEK8fwWPA5keYPq8SQnDVaOl3XOhj6ZcdCpqNKETf7x6D9ljLhj.jpg)

![Pure Safe DeiWater 5l Deionised Water, 5 Litres — 3](https://bargainpostbox.co.uk/i/YnfkAfbJjY7TAL9WEGInFGzKo_Xfmxi9Mv8mNKaQVjE1lduedq8gTPOQfMYeaFFV8UftEBjaLJulkmH6PSbup-dN-D5FYvwo6iXC9r-aECsU5jXspXCEelfI.jpg)

![Pure Safe DeiWater 5l Deionised Water, 5 Litres — 4](https://bargainpostbox.co.uk/i/0J0kXUNOWN75N6HKzRyHOsc_mRxF_ddjPDVqsAm1j4DkQP7yGkgw5XPQT2dKnbpLrwADonOiXuX86N5LQIlG2BnilY_G5v5cB01BPbevCFFirNc3AkLCSC_1.jpg)

![Pure Safe DeiWater 5l Deionised Water, 5 Litres — 5](https://bargainpostbox.co.uk/i/_x42zp5vL9RAkVgnQG0ebJ_op4OC6_F0Pva1Fy0L6Ny44YBovE2YAe8C-J-VE60MaBihhtpzANLqKOh_7cat01ImwSUOrrPhW9ex4WHTleOEq6s1WettABaP.jpg)

![Pure Safe DeiWater 5l Deionised Water, 5 Litres — 6](https://bargainpostbox.co.uk/i/017-9KGZ--5O4034tGAoUUkEXRB_j8blaXG07Wtq-I_HV2KaA9jHGT_ddnsabhv9EiKoC-4UKfJZ8poUH3wxLSpTv6YugC1xPwau0WL61ZodsG_84AChr6z5.jpg)

![Pure Safe DeiWater 5l Deionised Water, 5 Litres — 7](https://bargainpostbox.co.uk/i/fcp2Gh651VY2_PkZjqT4ZgSJYkxDA_Jo6Xy-VkL-HSLuX1NXyRANN9x9f9k7JU0EPA0EZJLdlXTFs0a6g__WU90s7lEJE4JJaLeksZdhDi-36AdTSQWcAmRi.jpg)