Are Under-Sink Water Filters Worth It in Australia?

An under-sink water filter is a meaningful investment — here’s an honest assessment of whether it’s worth it for your household.

See our full Under Sink Water Filters Guide or browse our under-sink filter range.

When an Under-Sink Filter Is Clearly Worth It

You’re a homeowner — you’ll recoup the installation cost over time and the system adds value to the property.

You drink a lot of filtered water — the cost per litre is far lower than bottled water, and the convenience of on-demand filtered water from the tap is significant.

You want filtered water without bench space — the filter is hidden under the sink. Your bench stays clear.

You want fluoride removal — an under-sink RO system is the most practical way to get fluoride-free water from a kitchen tap. See our Reverse Osmosis Guide.

When a Different System Makes More Sense

You’re renting — under-sink installation requires a plumber and a permanent connection. A benchtop water cooler is more practical — no plumbing, portable, and moves with you.

You mainly want chlorine taste removed — a benchtop filter or water cooler achieves this without the installation cost. See our Benchtop Water Filters Guide.

Budget is tight upfront — the system cost plus plumber installation is a real upfront expense. A benchtop cooler has a lower entry cost with similar filtration quality for drinking water.

The Real Cost Comparison

Call us on 1800 789 781 for current pricing on our under-sink systems and we’ll help you work out the right option for your situation.

Frequently Asked Questions