Custom Design & Prototyping

In a competitive market, packaging design is a critical brand differentiator. Petainer provides global beverage brands with the engineering expertise to move from a design concept to a shelf-ready product with speed and precision.
Custom PET bottle design and prototyping

High-performance engineering for bespoke formats

Our design process focuses on more than just aesthetics. We utilise Finite Element Analysis (FEA) to optimize bottle strength and achieve aggressive lightweighting targets without compromising structural integrity. Whether you are developing a unique spirits bottle or a high-performance carbonated soft drink container, our team ensures your design is technically viable for high-speed filling and global distribution.

Rapid prototyping and speed to market

We help brands stay agile through rapid prototyping and 3D modeling. By testing and refining your packaging in a digital and physical environment before full-scale manufacturing, we reduce risk and accelerate your time to market. Partner with Petainer to build bespoke PET solutions that balance premium shelf appeal with the practicalities of a sustainable, low-carbon supply chain.

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