Undermount Kitchen Sinks
Premium Stainless Steel Construction
All Buildmat undermount sinks are handcrafted from 1.5mm thick stainless steel, giving you added strength, improved durability, and excellent sound insulation. The thicker steel means less vibration, less noise, and more confidence when you're stacking dishes or cleaning up after a big cook-up.
These stainless steel sinks are suitable for a wide range of installations, including in benchtops, butler’s pantries, and laundry sinks, and come backed by a Buildmat warranty you can trust.
A Seamless, Scratch-Resistant Finish
Each bowl undermount sink is finished with a specially formulated scratch-resistant coating to help maintain its clean, modern appearance. Installed beneath your countertop, it gives your kitchen a tidy, clutter-free look while making everyday cleaning easier. You can also pair your kitchen sink with matching tapware, sink mixers, and kitchen accessories to complete the space.
A Sleek & Modern Undermount Kitchen Sink to Elevate Your Space
Transform your kitchen with a sleek and modern undermount kitchen sink. Unlike traditional drop-in sinks, an undermount sink is installed beneath the countertop, creating a clean and uninterrupted surface that adds sophistication to your kitchen.
Enjoy More Usable Counter Space
Get more usable counter space by installing an undermount sink. The sink won't take up valuable counter space like a drop-in sink would, allowing you to have more room for cooking, preparing food, and entertaining guests. With an undermount sink, you can make the most of your kitchen space while adding functionality and style.
Types of Undermount Kitchen Sinks
Whether you're designing around a compact galley kitchen or a large entertainer’s layout, we have a size and style to match.
• Double Bowl Sink:
Split the workload with a double bowl undermount sink — perfect for separating food prep from dishes, or keeping one side free for soaking.
• Single Bowl Kitchen Sink:
Prefer one large, open space? Our single bowl kitchen sinks offer plenty of room for oversized cookware and are ideal for busy kitchens with limited counter space.
• Undermount Drainboard Sink:
Combine your drying rack and sink in one. Our drainboard sinks are perfect for cutting down on bench clutter while streamlining your workflow.
• Undermount Tap Landing Sink:
Our unique tap landing sinks provide a clean space to install your kitchen mixer, plus extra room for accessories – ideal for keeping your benchtop organised.
Sized for Australian Kitchens
From family homes to apartments, our undermount sinks come in a wide range of sizes and water capacities to suit every setup.
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Litres: 25L, 38L, 51L, 64L, 77L, 90L
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Double bowl sizes: 775x450, 1125x450, 1075x450, 1200x500
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Single bowl sizes: 510x450, 600x450, 700x450, 450x450
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Drainboard options: 1125x450, 1075x450, 1200x500, 950x450
Upgrade Your Kitchen with a Buildmat Undermount Sink
Bring together form, function, and durability with a Buildmat undermount kitchen sink — precision-made for a modern kitchen that works hard and looks good doing it.
Whether you're renovating or building from scratch, our undermount sinks are designed to blend seamlessly with your countertop for a sleek, uninterrupted surface that maximises your workspace.
Made with high-quality stainless steel, our sinks are built to last, resist scratches, and stand up to the demands of daily life in any Australian kitchen.
Looking for more? Explore our full range of kitchen sinks today.
