30L PET Keg

The 30L one-way PET keg without bag is a single-use explosion-proof keg designed to match the structure, filling process, and usage method of conventional steel kegs, allowing seamless integration with existing brewery filling lines and dispense infrastructure. CO2 enters the keg through the keg coupler, beer enters from the bottom of the spear tube under pressure, and dispense is completed through the keg coupler — identical in operation to a standard returnable steel keg.

The keg body is manufactured from a high-barrier, explosion-proof PET material with enhanced pressure resistance. The brown PET construction filters UV rays to protect beer quality and flavour during storage and transit, and the high-barrier material effectively prevents gas exchange and CO2 escape, supporting consistent carbonation and shelf life.

Because the keg is single-use, there is no requirement to return, clean, inspect, or re-certify the vessel — eliminating the logistics and operational costs associated with returnable steel keg programmes. The interior requires no cleaning prior to filling, enabling fast turnaround. The 30L keg without bag offers high cost performance alongside the convenience of single-use packaging, and is well suited to breweries looking to reduce overheads and reach new markets beyond the practical radius of a steel keg return system.