10L Classic Keg
The Petainer 10L Classic Keg is the perfect small-footprint, one-way draft solution for limited-edition brews, event catering, and mobile bars. Designed to protect delicate or high-value craft beers, this ultra-compact PET keg is housed in a rigid outer box that completely blocks out UV light while slipping effortlessly into tight cooler spaces or event tap carts.
- Ideal compact size for limited-run craft beers and festival bars.
- Heavy-duty outer box provides 100% UV protection for delicate brews.
- Extremely low weight reduces physical handling strain at mobile venues.
- Eliminates return logistics and missing asset tracking for event suppliers.
- Delivered fully pre-purged and sterile for immediate brewery filling.
Product Specifications
| Colour | Volume | Diameter | Height | Weight | Neck Type | rPET |
|---|---|---|---|---|---|---|
| Brown | 10000ml | 235mm | 338mm | 779g | A Type | - |
| Brown | 10000ml | 235mm | 338mm | 779g | G Type | - |
| Brown | 10000ml | 235mm | 338mm | 797g | S Type | - |
| Brown | 10000ml | 235mm | 338mm | 797g | D Type | - |
10L Classic Keg Properties
| 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) 12 months |
|---|---|
| O2 Ingress | < 0.2 ppm (22 °C / 72 °F) 9 months |
| Cleaning | Cleaning detergents & 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 |
Compliance & certifications
Produced in accordance with the following regulations and standards:
Case Study
How PET Kegs Helped Scale Cold Brew Distribution
Ferris Coffee adopted Petainer's 20L one-way PET Hybrid Kegs to expand cold brew distribution beyond its own cafés. The move reduced the cost and complexity of steel keg logistics, while helping protect product quality and support growth in new markets.
Frequently Asked Questions
Yes. It is explicitly designed for slow-moving or premium specialty craft beers, ensuring the beverage is poured and finished well within its peak freshness window.
Absolutely. Its compact rectangular shape maximizes interior fridge space, making it popular for small commercial draft boxes and home-use dispensing systems.
No. It operates using standard universal draft systems (available in A, G, S, and D-type fittings) so venues can tap it instantly without extra hardware.
