Kitchen sink selection is one of the more consequential decisions in a kitchen renovation or replacement project. The sink has to work with the benchtop cutout, the cabinet beneath, the tapware being used, and the plumbing configuration — and it will be used heavily for the life of the kitchen, so material quality and workmanship durability matter considerably.

Stainless steel is the dominant material for Australian kitchen sinks and with good reason. Grade 304 stainless steel — the standard for quality kitchen sinks — is hygienic, non-porous, resistant to heat, compatible with all cleaning products and durable under the daily physical demands of a working kitchen. Gauge (thickness) determines sound and feel: 0.8mm and thicker gauges (lower numbers) resist flexing and sound significantly quieter when hit by running water, particularly when combined with sound-deadening pads on the underside.

Undermount sinks are fitted beneath the benchtop with no visible rim above the surface, making benchtop cleaning straightforward — debris wipes directly from bench into the sink without catching on a rim. They require a solid benchtop material — stone, engineered stone or solid timber — that can support the sink from below without needing the surface overlap that a topmount sink provides. Undermount installation is cleaner in appearance and is the standard for contemporary Australian kitchens.

Topmount (drop-in) sinks sit in a cut opening with a rim that rests on the benchtop surface. They're compatible with laminate and other benchtop materials that can't support an undermount sink, and they're typically more straightforward to install without a specialist. The rim creates a slight ledge that requires attention in cleaning to prevent bacteria accumulation — minor in practice with regular wiping, but worth noting.

Double bowl sinks divide the workspace between washing and rinsing, which suits households that handwash dishes frequently. Single bowl sinks offer more unobstructed working space, which suits food preparation — fitting a large pot, cutting board over the sink, or a colander — and is the preferred configuration in many contemporary Australian kitchen designs.

Drain configuration — centred, offset or side-positioned — affects compatibility with the plumbing below. Confirm the drain position against the existing or planned waste outlet location before purchasing.

Yarra Supply ships kitchen sinks with fast delivery across Melbourne and Australia-wide.