How to Choose the Right Outdoor Sink for Your Alfresco Kitchen

If you love hosting, a good outdoor sink is non-negotiable. Whether you're prepping for a BBQ, rinsing veggies from the garden, or giving the dog a quick wash, having a proper sink setup outdoors makes life simpler (and much more hygienic). Here’s what to think about before you buy — from material to mounting style and everything in between.

A simple yet stylish stainless steel outdoor sink can elevate any alfresco kitchen. SHOP NOW. 

Choose the Right Material for Outdoor Use

Not all sinks are built for the outdoors. For harsh Australian conditions, you’ll want something tough, specifically, 316 marine-grade stainless steel. It’s corrosion-resistant and handles everything from salty sea air to strong sun without losing its finish. It’s also easy to clean, which is key when you’re dealing with outdoor grime, smoke, or food prep spills.

Read more: 4 Tips for Finding the Perfect Outdoor Kitchen Sink.

Think About Size and Layout

Buildmat offers single bowl outdoor sinks in a range of dimensions — from compact 450mm options to oversized 950mm sinks with integrated drainboards. It all depends on what you’re using it for.

• Small footprint? Go for a 510x450mm model.

• Big on BBQs? A 950x450mm bowl with a drainer gives you space to prep and clean.

If you’re integrating the sink into a stone or concrete benchtop, an undermount sink keeps your prep space feeling clean and modern.

The Alma Chandler 950x450 Alfresco 316 Stainless Steel Sink with a drainboard is great for rinsing food or drying BBQ tools outdoors.

Don’t Forget Functionality

The right tapware makes all the difference. Look for a high-arc or pull-out mixer that gives you flexibility for rinsing trays, cleaning up, or filling big pots. And yes — you can get beautiful finishes like brushed nickel, brass, or matte black that still work hard outdoors.

It’s also worth adding kitchen sink accessories like a chopping board or colander insert. These maximise your prep space and help turn your sink into a true outdoor workstation.

Bonus Tips for Choosing an Outdoor Sink

• Want it to match your indoor aesthetic? Buildmat’s stainless steel kitchen sinks use the same high-quality finishes, so you can create visual continuity inside and out.
  

• Double-check that your outdoor sink comes with a solid warranty (Buildmat sinks are backed for peace of mind).

Choosing a tap that suits your layout makes BBQ clean-up faster and easier. SHOP NOW. 

Shop Premium Outdoor Kitchen Sinks

Whether you’re after a compact hand-washing station or a full food-prep zone, an outdoor sink brings serious practicality to your alfresco area. Prioritise stainless steel, look for the right size and mounting option, and don’t skimp on accessories or quality tapware.

Browse our full outdoor sink collection to find the perfect fit for your space.