Nviro1 is an Australian sustainable packaging company that has developed a patented, 100% PET, mono-material closure system. Their technology enables fully recyclable, closed-loop packaging by eliminating the need to separate caps from bottles.
Nviro1 Pty Ltd is a sustainable packaging company that has developed a patented PET closure, known as nviroCap, designed to enable truly circular, mono-material packaging. By utilizing the same PET plastic for both the bottle and the cap, the technology eliminates the need for component separation during the recycling process, effectively closing the loop on PET bottle-to-bottle recycling. The closure features a lightweight, high-performance design capable of withstanding 175 psi, making it suitable for a wide range of applications including still and carbonated beverages, foods, detergents, and edible oils. The design also incorporates low-friction sealing to reduce microplastic shedding, providing a solution that is compatible with existing high-speed bottling lines and tethered cap requirements.
This innovation addresses significant technical barriers that previously prevented PET from being used for caps, such as challenges with sealing integrity, torque, and efficient manufacturing. By enabling 100% PET composition, nviro1 helps global brands and packaging manufacturers meet circular economy targets and comply with increasing regulatory pressures, such as the EU’s Packaging and Packaging Waste Regulation. Founded by award-winning product designer Mark Goodall, the Sydney-based company is actively seeking licensing and manufacturing partnerships to scale its technology across global markets, aiming to reduce waste, lower production costs, and accelerate the transition toward sustainable, single-stream plastic manufacturing.