Product Details
Color - Brown
Volume - 20000ml
Diameter - 9.5"
Height - 23.375"
Weight - 2.5 lbs
Neck Type - D Type
| Max Content Pressure | 3.1 bar / 45 psi |
|---|---|
| Dispense Working Pressure | < 3.1 bar / 45 psi |
| Burst Pressure | > 7.75 bar / > 112 psi |
| Drop Functional Test | 1.2 m flat metal surface |
| ASTM D4169-14 (pre-condition 40°C; 72h) | Transport Simulation Test filled kegs |
| Sanitising Recommendation | 70% Ethanol |
| pH Range Compatibility | 3 to 9 |
| Fill Window (Based on Storage Conditions) |
Optimum: Within 6 months Max: Within 9 months (if optimum storage conditions met) |
| CO2 Loss | < 15% (22°C / 72°F) over 12 months |
| O2 Ingress | < 0.2 ppm (22°C / 72°F) over 9 months |
| Cleaning | Cleaning detergents and chemicals may cause stress cracks on the components |
| UV and Light Protection | Up to 500 nm |
| Materials - Keg | PET |
| Materials - Fitting | POM, PP, TPE, NBR, Stainless Steel |
| Recommended Storage Conditions (Unfilled) |
Optimum: < 22°C / 72°F Max: 50°C / 122°F |
| Shelf Life - Filled (Based on optimum storage below 22°C, out of direct sunlight) |
O2 Barrier: 18 months from manufacture CO2 Barrier: 12 months from fill date |
Data-Proven Carbon Savings
Lowers your total lifecycle greenhouse gas emissions by half compared to traditional steel by eliminating empty return transport and heavy deadweight.
Maintenance-Free Workflow
Bypass the costly, time-consuming cycles of chemical keg washing, pressure testing, and chime straightening entirely.
Recycled Circular Chimes
The rugged top and bottom chimes are made from 100% recycled plastics, offering an ultra-stable, stackable framework that withstands rough warehouse handling.
Seamless Brewery Filling
Engineered to integrate smoothly into standard manual or automated brewery filling loops, minimizing installation friction.
| Applications | Beer, cider, and flavored alcoholic beverages |
|---|---|
| Label Compatibility | Compatible with standard wet-glue and pressure-sensitive labels |
| Filling Line Compatibility | Compatible with standard filling lines |
| Recyclability | Fully recyclable in standard PET recycling streams |
See how to properly dispose of the Petainer keg HERE
Highlights
- Designed to meet the exacting requirements for storing and dispensing beer, wine, cider, cold-brew coffee, and kombucha
- Single-use keg is filled, sent, and then recycled when empty, cutting out costly return logistics and washing processes
- Keg is compatible with universal D system coupling systems, and keeps your beer just as fresh as in steel kegs for up to 9 months
- It has just 10% of the weight of traditional steel kegs, making it easier to handle at the filling plant and by the end user
- Once emptied, the keg can be quickly depressurized, crushed, and recycled



