The best benchtop water filters in Australia: Stefani 10 L ceramic for most homes

A benchtop water filter sits on the kitchen bench and needs no plumber. For chlorine, taste and sediment the Stefani 10 L ceramic gravity filter ($99 at Bunnings, checked 9 November 2026) is the one we would buy, and its candle costs about $65 a year. Benchtop filters are for people who cannot or do not want to plumb anything in: renters, share houses, holiday houses and anyone on tank water who wants a final polish before drinking. If you also want fluoride and dissolved solids out, the only benchtop route is a countertop reverse osmosis unit such as the Waterdrop C1S.

Questions to ask before buying a benchtop water filter in Australia

• What am I actually trying to fix? Chlorine taste is what most benchtop filters are for. The national guidelines put the odour threshold for chlorine at about 0.6 mg/L and typical levels at 0.2 to 0.5 mg/L, so some people notice it and some don’t.
• Does it take out fluoride or dissolved solids? Gravity carbon and ceramic filters don’t. The fluoride limit is 1.5 mg/L and dissolved solids up to 600 mg/L rate as good for taste. If you want either out, you want reverse osmosis.
• Do I need a plumber? Not for a unit you fill by hand. Anything connected to your plumbing is different: WaterMark says a licensed plumber can’t install an uncertified product of a listed type.
• Will it work in a rental? A unit on the bench attaches to nothing. The Queensland rule that needs written approval is about attaching a fixture.
• Does it plug in? Gravity filters don’t. A countertop reverse osmosis unit does, and Energy Safe Victoria says in-scope appliances must display the RCM.
• What happens if it fails after the warranty? The ACCC says the consumer guarantee of acceptable quality usually still applies after a warranty expires.

Gravity filters

A gravity filter has an upper chamber, a filter element and a lower chamber. Water drips through under its own weight. The Stefani ceramic filter uses a ceramic candle with a carbon core: the ceramic stops sediment and, because its pores are fine, cysts and many bacteria; the carbon inside handles chlorine and taste. When the surface clogs you scrub it under the tap, and a candle lasts about six months. The glazed ceramic body is heavy, keeps water pleasantly cool, and looks like a piece of furniture rather than an appliance. The Devanti unit is the plastic budget version with more capacity.

Filtered dispensers

The Stefani Pure Flow is a large jug with a tap. It uses a standard carbon cartridge, so it is really a big jug you do not have to lift. It is the right buy for an office or a family that empties a jug twice a day. If you want the water chilled or hot as well, the powered units in our water dispensers and coolers guide do that from a power point, starting at $99.95 at Bunnings.

Countertop reverse osmosis

The newest category. A unit like the Waterdrop C1S sits on the bench, you fill a tank, and a pump pushes water through an RO membrane into a clean reservoir. It needs a power point and bench space, but no plumber, and it is the only way for a renter to remove fluoride and dissolved solids. Our benchtop reverse osmosis guide compares the units Australian shops sell; read the reverse osmosis guide for what RO does and does not do.

The picks

The Stefani 10 L ceramic is our pick because it is the cheapest filter to run of anything on this site and it handles more than a jug does. The Pure Flow is the value buy if you just want chlorine gone and a tap on the front. Buy the Devanti for capacity, and the Waterdrop C1S if fluoride removal without plumbing is the goal.

What they cost to run

Bunnings and Waterdrop prices re-checked on 9 November 2026; the candle price is from 25 October. The Waterdrop C1S is the only one of the four that removes fluoride and dissolved solids; the three gravity and dispenser units are carbon and ceramic, for chlorine, taste and sediment.