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Custom Plastic Rotamoulding Solutions

Custom Plastic Rotamoulding Solutions

What We Do

What We Do

We design and manufacture high-quality, custom rota-molded plastic products built to perform in the toughest conditions. From concept to production, our team delivers innovative, durable, and cost-effective solutions tailored to your business needs.

Who We Work With

Who We Work With

We partner with businesses across all industries including agriculture, construction, marine, industrial, transport to name a few. We deliver reliable plastic components that help them operate with confidence. Whether you’re a manufacturer, distributor, or product designer, we work closely with you to bring your ideas to life.

Our Partners

Why Rotamoulding

Durable and Seamless

Hollow one-piece construction with no welds or joins.

Lightweight yet Strong

Easy to handle, built to last.

Flexible Design

Complex shapes and sizes at scale.

Cost-Effective

Efficient production with minimal waste.

UV‑Stabilised and Weather‑Resistant

Made to handle harsh sun and outdoor conditions without cracking or fading.

Food‑Grade, Safe Materials

Virgin LMDPE/HDPE options suitable for potable water and effluent applications.

What Makes Us Different

Custom Tooling Expertise

In-house design and mould creation for tailored solutions.

End-to-End Service

From design to delivery, we manage the entire process.

Industry Experience

Decades of knowledge in creating products that stand up to real-world use.

Trusted by Leading Brands

Our clients know us for reliability, innovation, and quality.

NZ‑Owned and Operated

Family business based in Hamilton using New Zealand suppliers for quality control

Nationwide Supplier of Choice

Supplying every boat builder in NZ and over 200 marine dealers

Case Studies

  • Testimonial from Action Motor Bodies

    From Action Motor Bodies - talking about their experience dealing with Hi Tech Plastics in Hamilton NZ. The main benefit obviously is cost and the other is fitment. We spend less time with fitting and less time putting other components...

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  • Testimonial from Tredsafe

    “Bevan, Jared and the team are awesome to work with when it comes to experimenting with new products - just brilliant. The benefits just go on and on. They always meet the deadline when we want something done. Their professional...

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  • Testimonial from Strata Precision Plastics

    “The relationship with Hi Tech has allowed us to grow both businesses in terms of designing and building new product ranges for both companies. We have found their service absolutely great and we get the product when we need it...

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Ready to Start Your Project?

Talk to our team about off-the-shelf products or a custom moulded solution.

Contact us