Hamilton Polished Concrete Spas

There’s nothing quite like a cool evening spent in the warmth of a spa.

As the sun sets and the evening air rolls in, our Glass-X Avanti creates the perfect place to unwind, relax and soak it all in.

From its stunning sculptural design to the warm glow of the water, the Avanti transforms your outdoor space into a luxurious retreat - made for slow evenings, good company and moments that last a little longer.

Cool nights. Warm water. Endless relaxation.

Glass-X Avanti - designed to make every evening feel a little more special.

A little slice of paradise, made possible with the Glass-X Avanti Hamilton Spa.🌿💧

A stunning installation that turns an everyday backyard into somewhere you actually want to escape to.

Another happy client in Rozelle, NSW!

Ready to create your own backyard oasis?

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THE DESIGNER
It was the owner and designer John Forrest’s ingenuity that turned his idea of a sleek, timeless, stone outdoor spa into the World’s first Hamilton Polished Concrete Spa Range.

John has had worldwide success with his Pool & landscape designs and won Gold at the Melbourne Garden Show. He has spent 25 years as an accomplished Pool & Landscape designer/builder and has now turned his passion and skills into creating the new leading-edge, luxurious Spa.

Before any spa leaves our warehouse, our team puts it through thorough testing to ensure it meets our high standards. Every spa is carefully checked for leaks and performance, so it arrives ready to deliver the quality, reliability, and enjoyment our clients expect.

It makes our day when we have made someone else's. A lovely review recently left by one of our clients. We are so glad you are enjoying your concrete spa.

Our concrete spa has been an outstanding addition to our home—beautifully designed, highly functional in every season, and a true pleasure to enjoy year-round. We’ve also been exceptionally impressed by Hamilton Spas’ premium craftsmanship and outstanding customer service.

BIG NEWS ✨

We’re proud to announce that Tim & Anastasia from The Block - renowned for their luxury construction and stunning builds are now collaborating with Hamilton Spas!

Together, we’re bringing a new level of design, craftsmanship, and indulgent outdoor living to South Australian homes. Think premium finishes, cutting-edge features, and spas designed to elevate the way you relax, entertain, and unwind.

Experience the collection in person and see how a Hamilton Spa can transform your space into a private retreat.

Secure your private viewing by emailing [email protected] 💫

Imagine escaping into your own private retreat, immersed in the sculptural beauty and luxury of our GLASS-X Avanti spa.

Designed with wellness, comfort, and elegance in mind, this is more than a spa, it’s a statement piece for your home.

With limited 2026 install slots already filling quickly, now is the time to secure your Hamilton Spa before winter arrives.