Black Onyx Plunge + Spa co BORN IN THE NORTHERN BEACHES EXPLORE OUR SPAS "Don't make something unless it is both necessary & useful; but if it is both necessary & useful, make it beautiful" SHAKER RULE OF THUMB Luxury Spa's VIEW OUR RANGE OF EXPLORE OUR SPA'S "Don't make something unless it is both necessary & useful; but if it is both necessary & useful, make it beautiful" SHAKER RULE OF THUMB

Welcome To

Black Onyx Plunge + Spa co
Experience luxury like never before when you slip into your new Black Onyx Plunge Pool + Spa, designed and assembled on Sydney’s Northern Beaches by a wholly Australian-owned Company.

Our plunge pools and spas are aesthetically pleasing and are a slick revision of the classic open plan European Hot Tubs of yesteryear with the addition of the modern SmartLink wifi control system,
no maintenance shell and our trademark aquarium grade acrylic “AquaView” windows.

Your Black Onyx Plunge + Spa Co model is designed to enhance your space with effortless grace rather than detract from it while giving users a totally re-energising, revitalising experience.

Designed for socialising with friends and loved ones in mind, minimum set up and care is required, which means more time to relax and enjoy life.

Testimonials

What People Say

We purchased a hot tub from Paul and it was installed on Friday, we would highly recommend Paul and Black Onyx Plunge & Spa as they were wonderful to deal with and their hot tub is absolutely amazing.
The whole process from the Spa and pool show thru to viewing the spa (at their Manly warehouse) that we ended up purchasing to having it installed has been nothing short of perfect.
Thanks again to Paul for making our backyard entertaining area spectacular.

Melissa Kerr

We recently received delivery of one of Black Onyx’s spa’s. The finishes are high quality and the design is truly beautiful . It looks fabulous in our courtyard . It works a treat . We love it ! Can highly recommend Paul and his team.

Michael Rennie

Terrific hot tub designs – so classy. Love the feel of the western red cedar seating! Looking forward ours arriving next month!

Michelle Nederlof