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Product guide

HYDROFYX 20L Deionised Water, 4 × 5L

Generic: HYDROFYX deionised water is listed as a 20-litre supply in four 5-litre containers for household and automotive uses. The listing describes low conductivity water for steam irons, cleaning and vehicle maintenance, though one purity claim refers to a different pack size.

At a glance

  • Four 5-litre containers are presented as a 20-litre pack in the title and item type.
  • The listing names steam irons, humidifiers, car batteries, radiators, vehicle cleaning and household cleaning as intended applications.
  • The manufacturer describes filtration without resin beds or added chemicals and claims low conductivity.
Price
£18.03Save 20%

Reference price: £22.49

Price checked: 12 Nov 2026

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Often bought together

Pros and cons

Pros

  • Four separate 5-litre containers allow the listed supply to be divided across different uses.
  • The stated use cases cover both appliance water and automotive top-ups, as well as spot-free rinsing and cleaning.

Technical specifications

12 specifications
Identity
BrandGeneric
ModelTSCWC4x5L
Supply and properties
Pack quantity4
Tank volume5 Litres
Capacity5 litres
ColourClear
Special featurePortable
Surface recommendationVarious
Power and configuration
Power configurationManual
Form factorHandheld
Dimensions and installation
Weight listed21.3 Kilograms
Item display dimensions37.3 x 27 x 27 x 28.5 centimetres

What to know before buying

  • Follow the instructions for the appliance or vehicle when choosing water, and use it only where the manufacturer permits deionised water.

Listing details to confirm

The listing is inconsistent about product details: the title and item type say 20L as 4 × 5L, while a feature claims High Purity Deionised Water – 15L (3 x 5L) and gives conductivity of approximately 10 µS/cm with an upper limit of 20 µS/cm. The listed tank volume and capacity are each 5 litres, not the overall pack volume. Confirm the selected product's pack size and applicable conductivity specification before buying.

Who is it for?

A good fit for

  • Households needing deionised water for steam irons or humidifiers, where the appliance instructions allow it.
  • Car owners looking for water listed for battery or radiator top-ups, antifreeze or screen-wash mixing, and final-rinse cleaning.
  • Cleaning tasks where the listing's suggested low-residue or streak-free rinse is useful.
HYDROFYX 20L Deionised Water, 4 × 5L · photo 2
Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 704 ratings
  • 5 stars78%78%
  • 4 stars14%14%
  • 3 stars5%5%
  • 2 stars1%1%
  • 1 star2%2%

Customer feedback highlights perceived effectiveness, particularly in steam irons, and mentions ease of use, water quality, reduced mineral residue, streak-free results and the usefulness of a 5-litre container. Those reports may matter for routine ironing and rinsing, but they do not resolve the listing's conflicting 20L versus 15L pack details or confirm a conductivity specification for the 20L pack.

Positive themes

  • Feedback describes the water as effective for steam irons and mentions reduced limescale buildup.
  • Customers are reported to appreciate the water quality, ease of use, and streak-free or residue-reducing results.
  • The 5-litre container size is described positively for lasting use.

Frequently asked questions

How much water is included?

The title and item type describe 20 litres as four 5-litre containers. Another feature refers to a 15-litre, 3 × 5-litre product, so confirm the selected listing's pack size.

What is the stated conductivity?

A feature for the 15L (3 x 5L) product states approximately 10 µS/cm, with an acceptable upper limit of 20 µS/cm. The listing does not clearly confirm that figure for the 20L pack.

What uses does the listing suggest?

It names steam irons, humidifiers, car batteries, radiators, mixing with antifreeze or screen wash, and cleaning or final rinsing. Check the relevant appliance or vehicle instructions before use.

Is this distilled water?

The product is described as deionised and demineralised water. The supplied listing does not establish that it is distilled.

HYDROFYX 20L Deionised Water, 4 × 5L · photo 3
Additional product photo 3

Alternative options

Offer details

  • The stated 15% voucher applies to the Subscribe & Save purchase option only.
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