UK packaging technology company Pulpex has opened its first commercial production facility near Glasgow, representing a significant step in bringing paper-based bottle technology beyond pilot projects and into large-scale industrial manufacturing.
The facility can initially produce as many as 40 million bottles annually and has generated around 39 skilled manufacturing positions in the surrounding area.
As the first operational reference site for Pulpex’s worldwide “Manufacture Under Licence” (MUL) programme, the Glasgow plant establishes the foundation for the company’s target of producing one billion units each year.
Funding from the UK’s National Wealth Fund and the Scottish National Investment Bank supported the project, reinforcing its importance to sustainable manufacturing, clean growth, and wider food and drink sustainability objectives in the UK.
Demonstrating commercial-scale production
Until recently, fibre-based bottles have primarily remained within pilot schemes and prototype development. The Glasgow facility now gives brand owners, packaging producers, and investors tangible evidence that renewable, lower-carbon alternatives to plastic and glass can be manufactured at commercial volumes.
“The opening of our Glasgow facility marks the moment Pulpex moves from proving the technology to proving the industrial model,” said Sandy Westwater, chief executive officer of Pulpex. “Every Manufacture Under Licence conversation we have from today is a conversation about a working plant rather than a prototype — enabling the start of a material impact on our environment by reducing CO2 emissions and, critically, removing plastic waste on land and in our oceans.”
Built to integrate with established supply chains
Pulpex produces its patent-protected bottles from sustainably sourced wood pulp, with no concealed plastic layers. The containers are engineered for recycling through ordinary household paper and cardboard collection systems, avoiding the need for dedicated recycling infrastructure.
The design also addresses several commercial requirements that can support adoption by major consumer brands:
- Works with existing production equipment: the bottles are compatible with current liquid-filling lines, reducing the need for costly plant modifications.
- Uses widely available pulp: production relies on conventional wood pulp sourced through established international markets rather than specialist or proprietary feedstocks.
- Includes a validated supply network: licensed manufacturers receive access to an approved network supplying key materials and production consumables.
- Enables on-pack brand decoration: brands can apply graphics directly to the bottle surface to improve shelf visibility and support food and drink marketing strategies.
Initial capacity secured by launch customers
Pulpex reported strong early demand, with over 90% of the Glasgow plant’s available capacity for the current financial year already sold across food and non-food applications. The development reflects wider food and beverage industry trends, including growing interest in recyclable formats, food and drink packaging innovation, and lower-impact supply chains.
Purely Scottish Natural Mineral Water is among the first companies to announce commercial adoption. Following an 18-month joint development programme, the brand plans to introduce what is expected to become the UK’s first natural mineral water sold in a paper bottle.
Pulpex also expects to reveal additional launches involving major international brands in the food, beverage, home care, and personal care sectors over the coming months. These developments align with evolving food and drink consumer trends and the broader shift toward food and drink industry innovation.
Scaling internationally through licensing
Pulpex will use the Glasgow operation as the principal model for packaging converters that manufacture its bottles under licence in international markets:
- Europe: Swiss paper and packaging group Perlen Industrieholding AG became Pulpex’s first European licensee. Through its PerlenBottle, the company holds exclusive manufacturing rights in Switzerland, Austria, Italy, and southern Germany.
- Asia and the Middle East: Alternicq, India’s largest rigid packaging manufacturer, has obtained exclusive development rights for India and the Gulf Cooperation Council (GCC), ahead of receiving a full manufacturing licence.
Through regional licensing agreements, Pulpex intends to manufacture closer to local brand demand while preserving compatibility with recycling infrastructure in each market. The approach could also support future food manufacturing trends, food processing technology adoption, food distribution trends, and compliance with changing food and drink regulations as businesses respond to demand for more sustainable packaging solutions.
