Welcome to Rotadyne

We are a multifaceted team of design, engineering and manufacturing experts with extensive experience in providing turn-key solutions across a range of industries and market segments, since 1973.


With Rotadyne, you can take your smart idea and turn it into a market leading product.

We help you turn raw concepts into functional realities in a simple ‘design to manufacturing’ process, with an enviable reputation for developing quality, sought after products.


We provide completed systems for water, chemical and wastewater applications.

Our specially engineered system packages are designed for optimization with municipal areas.


We have a range of highly quality industrial products, including our Australian Made Marine range, made from durable and UV resistant polyethylene.

Other product ranges include lighting, tanks, and pool heating fittings. We are also the exclusive distributor of Sonflow pumps.


Marine Range

Engineered Systems

Sonflow Pumps

Lighting Range

Tanks Range

Pool Heating

The Rotadyne Difference


Our customisation capabilities are unmatched, allowing for virtually any shape or size to be moulded, including complex and intricate parts.

Choose your surface finishes, colours, graphics, embossing, inserts and threads. Enjoy complete control over the way your product looks and feels.


Design, tooling, manufacturing: this is our D2M process. We are with you from start to finish as you develop your smart idea into a must-have product.

Get help from the experts as you go through research and development, product design, tooling, prototyping, and multiple manufacturing processes.


Our qualified team members have years of experience in the industry individually, as well as working cohesively as a team. We have over a century of expertise accumulated between us.

Decades of work has fine-tuned our company into a well-oiled machine, resulting in a shared dedication for excellence and innovation.


Order your tooling through Rotadyne to experience the bliss of our complimentary Peace of Mind Service.

We provide you with a guaranteed working sample, saving you the costs of trials. We also include assigned undercover storage and general servicing. That means your focus means on the project, not the tool.

Latest from our Blog

Rotadyne’s 2023 Milestones

We’ve wrapped up 2023 and are officially in the new year! We want to extend our deepest thanks to our incredible team, devoted clients, and valued partners. It's the collaborative spirit that has kept us going and we couldn't be more grateful for...

Rotadyne Reflections: Wrapping up 2022

Another 365 days of quality production, new projects, and company progress. We at Rotadyne are stoked at the results achieved in this last year. In the spirit of the approaching new year, we want to look back at the highlights of 2022 which kept us...

Rotadyne Welcomes Two New Designers to the Team

Many of our current clients may be well aware that there are some new faces in the office. In the last two years, Rotadyne has been on a mission to expand our capabilities, our network, and our team. We at Rotadyne would like to officially welcome...

Rotadyne Attends the ARMA Rotational Moulding Conference 2022

It’s been three years since ARMA members have come together to share updates, stories, innovations, and laughs. Having only joined this industry myself about two years ago, I had only heard stories of the previous (and apparently epic) conferences...

Purpose and Progress with ATS: The Story Behind the Design

“Progress is impossible without change, and those who cannot change their minds cannot change anything.” - George Bernard Shaw With design, Plato often gets it right when he said, “there is no harm in repeating a good thing”. We say this because...


Sebastian really helped us with the knowledge on rotomoulding… That’s the good thing about working with you guys, it’s the fine-tuning… especially when you have so many parts.

Liam Gibson

Project Engineer, Varley

“[In rotational moulding] We acknowledge that Rotadyne are the experts…If we need something rotomoulded, we come to you!”

Kane Mangin

Chief Executive Officer, ATS

“[Rotational moulding] Allows us to have a system which works more effectively, which improves user experience, and which enables [a new] version…”

Andrew Crimston

Founder and CEO, Geosentinel

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