Deionised (DI) water supplier

Deionised, deionized, demineralised or DI?

All four names describe water with the dissolved minerals and ions removed. ‘Deionized’ is the US spelling of deionised, and ‘DI water’ is the short form. Strictly, deionised water is made by ion exchange and demineralised water can be made by several methods, but buyers use the terms for the same thing: low-conductivity water that leaves no scale or residue.

We purify our water on-site by multi-stage reverse osmosis and test it in our own laboratory. It is the same high-purity water we use to make our certified AdBlue®. If your process has a set conductivity or TDS limit, compare it with the spec sheet below, or call us and we will tell you whether the standard or lab-grade specification suits.

Product specification

Spec sheet (PDF)

Standard and lab-grade specifications with pH, TDS and conductivity.

Download PDF

Australian manufacturer, delivered

We are an Australian manufacturer, not a reseller, so we control the water from treatment to filling. We deliver across Sydney and Melbourne metro by tailgate truck, ship to the rest of Australia by freight, and take back empty drums and IBCs free with your next delivery.

Demineralised water prices

Product	Pack	Per litre	Price ex GST	Inc GST
Demineralised Water 20 L	32 per pallet	$1.60	$32.00	$35.20	Add +
Demineralised Water 200 L Drum	Single or more	$1.33	$265.00	$291.50	Add +
Demineralised Water 1,000 L IBC · timber base	Timber base · 1 or more	$0.80	$800.00	$880.00	Add +
Demineralised Water 1,000 L IBC · steel base	Steel base · 1 or more	$0.85	$850.00	$935.00	Add +

EX GST · EX WORKS SYDNEY, BRISBANE & MELBOURNEUPDATED SEPTEMBER 2026

The 20 L price is per drum on a pallet of 32. Need fewer? Single drums and mixed pallets with AdBlue® are fine: call 1300 106 220. 200 L drums and IBCs are the same price for one or more. Delivery is quoted to your suburb, with free drum and IBC exchange.