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Undermount Sinks

Installation Type

Our undermount sink collection offers flexibility in installation styles:

Drop In Sinks – simple to install, with a visible rim sitting on top of the benchtop.
Undermount Sinks – installed beneath the benchtop for a seamless, contemporary finish.

Both options balance functionality and aesthetics, making them ideal for modern kitchens and laundries.

Bowl Configuration

Choose from a wide range of bowl setups to suit your cooking and cleaning needs:

1 & 1/2 bowl – a main bowl plus a smaller secondary bowl for prep or rinsing.
1 & 1/3 Bowl – compact yet functional, perfect for limited bench space.
1 & 3/4 Bowl – adds capacity with a generous main bowl and auxiliary space.
Double Bowl – ideal for multitasking between washing, rinsing, and soaking.
Single Bowl – maximises uninterrupted space in one large cavity.
Single Bowl & Drainer – includes a practical draining area for added convenience.

Material Options

Durable materials crafted for daily use:

Stainless Steel – reliable, hygienic, and long-lasting.
Stone Composite – robust and elegant with a luxury finish.

Colour Options

Find the perfect finish to match your benchtop:

Black Tones – matte black, brushed black, anthracite.
Grey & Neutral Tones – rock grey, concrete, croma.
White Finishes – gloss white, matte white.
Classic Stainless Steel – timeless and versatile for any setting.
Stone Finishes – natural-looking designs for a modern, textural appeal.

Brands Available

Blue Leaf Bathware & Tiles proudly stocks undermount sinks from trusted brands:

Abey – blending European style with durable craftsmanship.
Blanco – German precision, offering stainless and granite options.
Oliveri – an Australian staple with versatile sink designs.
Phoenix – sleek, modern undermount sinks to complement contemporary kitchens.

Benefits of Undermount Sinks

Undermount sinks are a popular choice for homeowners and designers thanks to their many advantages:

Streamlined Look – creates a clean, seamless transition between benchtop and sink.
Maximised Counter Space – no visible rim means more usable surface area.
Easier Cleaning – wipe crumbs and spills directly into the sink without catching on edges.
Premium Appeal – often paired with stone or composite benchtops for a high-end finish.
Customisable Configurations – available in single, double, and multi-bowl layouts.
Durability – built with strong materials designed to withstand daily use.

Why Choose Undermount Sinks?

Undermount sinks deliver a streamlined appearance, save counter space, and make benchtops easier to clean. They are perfect for stone and composite surfaces, provide generous bowl capacity, and elevate both style and function in your kitchen.

Shop Undermount Sinks with Confidence

Explore undermount sinks in stainless steel, stone composite, and a variety of finishes. With leading brands like Abey, Blanco, Oliveri, and Phoenix, plus fast shipping and our 30-day returns policy, you can upgrade your kitchen with confidence.

Undermount Sinks FAQs - Frequently Asked Questions

Undermount sinks are installed beneath the countertop so the rim is hidden. This creates a sleek, continuous benchtop surface that’s easier to clean and gives kitchens a polished, high-end look.

Stone benchtops such as granite, marble, quartz or engineered stone work best because they support the sink edge securely. Solid surface tops are also suitable. Laminate tops are less ideal as exposed edges can absorb moisture.

Measure the cabinet width and benchtop cut-out, then consider bowl depth and configuration (single bowl, double bowl, 1 & ¾ bowl). Ensure there’s enough space around the sink for drainage and use.

You can choose from stainless steel, matte black, white gloss, rock grey, anthracite and other finishes. There are single bowl, double bowl, and fractional bowl styles, often with contoured designs.

Installation is more involved than top-mount sinks—they require strong support brackets or clips beneath the benchtop and secure sealing. For stone or heavy sinks, professional installation is recommended.

Regularly check the silicone seal between sink and benchtop, wipe away water to prevent mineral build-up, and avoid harsh cleaners that can damage sealed joints or the sink finish.

Yes—many undermount sinks in this collection are covered by manufacturer warranties that protect against defects in materials or workmanship. See individual product pages for specific terms.

Definitely—stainless steel undermount sinks and strong bowl configurations are designed to cope with heavy use. Deeper bowls and thicker gauges resist dings, while solid surface sinks resist chips and stains.

Because there is no lip above the benchtop, undermount sinks let you wipe crumbs, water and debris directly into the basin—preventing build-up and making daily cleaning faster and more hygienic.

Yes—the range includes large and double bowl undermount sinks that are great for laundry areas. Deep bowls help manage big items, and durable finishes resist detergents and frequent use.

You can browse and purchase the full Undermount Sinks collection online with fast delivery across Australia. All orders are supported by our 30-day returns policy.

Undermount Sinks

Blanco SUBLINE 350/350-U Double Bowl Undermount Sink - Anthracite

Blanco SUBLINE 350/350-U Double Bowl Undermount Sink - Black

Blanco SUBLINE 350/350-U Double Bowl Undermount Sink - Rock Grey

Blanco SUBLINE 350/350-U Double Bowl Undermount Sink - White

Blanco SUBLINE 400-U Single Bowl Undermount Sink - Anthracite

Blanco SUBLINE 400-U Single Bowl Undermount Sink - Black

Blanco SUBLINE 400-U Single Bowl Undermount Sink - Rock Grey

Blanco SUBLINE 400-U Single Bowl Undermount Sink - White

Blanco SUBLINE 500-U Single Bowl Undermount Sink - Anthracite

Blanco SUBLINE 500-U Single Bowl Undermount Sink - Black

Blanco SUBLINE 500-U Single Bowl Undermount Sink - Rock Grey

Blanco SUBLINE 500-U Single Bowl Undermount Sink - White

Abey Lago Single Bowl Sink

Abey Piazza Double Square Bowl Sink

Abey Piazza Piazza 1 & 3/4 Square Bowl Sink

Abey Piazza Square Single Bowl 390mm

Blanco ANDANO 340-U Single Bowl Undermount Sink

Blanco ANDANO 400-U Single Bowl UndermountSink

Blanco ANDANO 400/400-U Double Bowl Undermount Sink

Blanco ANDANO 500-U Single Bowl Undermount Sink

Blanco ANDANO 500/180-U 1 & ¼ Bowl Undermount Sink

Blanco ANDANO 700-U Single Bowl Undermount Sink

Blanco SUBLINE 700-U LEVEL Single Bowl Undermount Sink - Anthracite

Blanco SUBLINE 700-U LEVEL Single Bowl Undermount Sink - Black

Undermount Sinks

Installation Type

Bowl Configuration

Material Options

Colour Options

Brands Available

Benefits of Undermount Sinks

Why Choose Undermount Sinks?

Shop Undermount Sinks with Confidence

Undermount Sinks FAQs - Frequently Asked Questions

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