Heritage & Experience

Established over 30 years, Peak supply and manufacture high quality Bag in Box and IBC liquid liners

In-House Fitments Manufacture

Peak Packaging Uk have the capabilities to injection moukld and assemble quality fitments and components.

Contingency Supply

Producing liners and fitments at our 2 BRC accredited production sites

Long-standing Relationships

We have supplied to household names in the food, beverage, cosmetics and dairy industry for many years and have long-standing relationships

Food Industry Approved

Peak bag-in-box liners, IBC liners and fitments are accredited to BRCGS and FDA/IMS standards.

Welcome to Peak Liquid Packaging

Bag-in-Box Packaging Experts

At Peak Packaging UK – we specialise in manufacturing BAG-IN-BOX (BIB) packaging AND LIQUID PACKAGING solutions ranging from 1 to 25 litres, tailored for applications in the wine, dairy, post-mix, liquid egg, and aseptic sectors AND IBC LINERS RANGING FROM 220-1100 LITRES.

With over 30 years of industry expertise and an extensive UK and international customer base, we supply high-quality liners and custom fitments designed for compatibility with all major filling lines and equipment.

Bespoke Bag-in-Box Solutions Built for Performance

Our bag-in-box packaging is trusted by global brands for its:

✔️ Rigorous quality testing and process control
✔️ In-house injection moulding for own-designed fitments
✔️ FDA, IMS & BRCGS (formerly BRC) certified compliance
✔️ Options including EVOH, metallised (MET-PET), nylon and custom PE films

We manufacture and supply a wide range of fitments – from taps, caps, glands, and valves – to meet the needs of every application, from high-volume commercial processing to specialist OEM systems.

One Partner for All Your Liquid Packaging Needs

Whether you’re looking for small-volume bag-in-box solutions or bulk liquid packaging for IBCs, Peak Packaging offers:

✔️ UK-based production and service
✔️ Global reach via trusted agents and distributors
✔️ Technical expertise in a wide range of food and non-food sectors

📞 Ready to optimise your liquid packaging?

Contact our team for samples, technical support, or a custom quote.

Agents/distributors : Do you want to work with a well-established producer of a high quality range of liner solutions? Contact us to become part of our network of worldwide partners.