Water Filters & Purifiers

Alkaline Water Filters in Australia: What’s Worth Knowing

August 31, 2023 2 min read

Alkaline water filters have become one of the most popular categories in home water filtration in Australia. Here’s what’s genuinely worth knowing — without the hype.

Browse our alkaline water filter range or see our Benchtop Water Filters Guide.


What’s Real

Alkaline water tastes better. Smoother, less flat, more pleasant to drink. This is consistently reported and genuinely real. If you drink more water because it tastes better, that’s a meaningful health benefit.

Mineral addition is beneficial. Maifan stones and Prill Beads add calcium, magnesium, and potassium — essential minerals. Getting trace minerals from your drinking water is a genuine benefit, particularly for people who don’t get enough from diet alone.

The filtration is real. Our 8-stage KDF systems filter chlorine, heavy metals, sediment, and bacteria — the alkaline stages are part of a comprehensive filtration process, not a standalone gimmick.

What’s Overstated

Claims about alkaline water “boosting immunity”, “curing disease”, “detoxifying”, or “anti-ageing” are not supported by clinical evidence. The body tightly regulates blood pH regardless of what you drink. Alkaline water is better-tasting, mineral-rich filtered water — that’s genuinely valuable, but it’s not medicine.

Common Misconceptions

“Alkaline filters remove fluoride.” False — mineral-based alkaline filters do not remove fluoride. For fluoride removal, you need an RO system. See our Reverse Osmosis Guide.

“Higher pH is always better.” Not necessarily. pH 7.5–8.5 is the practical beneficial range. Very high pH water (pH 10+) from ionisers is not recommended for daily drinking without medical advice.

“You need an expensive ioniser.” No — mineral-based alkaline filters (Maifan stones, Prill Beads) produce genuinely alkaline water at a fraction of the cost of a water ioniser. Browse our alkaline accessories.

How to Choose

For most Australian households: a benchtop water cooler or benchtop filter with an 8-stage KDF cartridge (includes Maifan stones and Prill Beads) is the most practical and cost-effective alkaline water solution. No plumbing, no electricity for filtration, and comprehensive multi-stage filtration. See our Water Coolers Guide.


Frequently Asked Questions

Is alkaline water safe to drink every day?

Yes — alkaline water at pH 7.5–8.5 is safe for daily drinking. It’s the pH range produced by mineral-based filters and is well within normal drinking water parameters.

What’s the difference between an alkaline filter and a water ioniser?

An alkaline filter uses mineral media (Maifan stones, Prill Beads) to naturally raise pH. A water ioniser uses electrolysis. Ionisers produce higher pH but are significantly more expensive and complex. For most households, a mineral-based alkaline filter is more practical. Call us on 1800 789 781 for advice.

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