The Road Chef 12 Volt Camping Oven – Big Bertha is built for hungry travellers, families, and groups who need extra cooking capacity on the road. Designed with the same rugged reliability as the standard and digital models, Big Bertha ups the game with a larger internal oven space, allowing you to cook bigger meals, multiple portions, or larger roasts with ease.
Powered directly from a 12V outlet, Big Bertha delivers consistent cooking temperatures of up to 180°C, making it ideal for roasting, baking, and reheating. Whether it’s a whole roast chicken, a tray of vegetables, or multiple pies, this oven provides the space and power to get the job done while you’re off-grid.
Constructed from high-quality stainless steel with heavy-duty insulation, it’s designed to withstand rugged touring, camping, and 4WD conditions. Sturdy latches, carry handles, and a secure design make it safe to use and easy to transport.
With its spacious design and reliable performance, the Road Chef Big Bertha 12 Volt Camping Oven is the ultimate solution for those who want the freedom to cook hearty, home-style meals on the go—no gas, no flames, just plug in and enjoy.
| Feature | Standard | Digital | Big Bertha |
|---|---|---|---|
| Power Source | 12V DC (cigarette socket / aux outlet) | 12V DC (cigarette socket / aux outlet) | 12V DC (cigarette socket / aux outlet) |
| Controls | Manual dial | Digital display + programmable timer | Manual dial (large capacity focus) |
| Temperature Range | Up to 180°C | Up to 180°C (precise digital settings) | Up to 180°C |
| Timer | No | Yes – programmable | No |
| Internal Capacity | Approx. 8.8L | Approx. 8.8L | Approx. 13L |
| Dimensions (External) | ~320 x 280 x 190 mm | ~320 x 280 x 190 mm | ~440 x 310 x 250 mm |
| Weight | ~6.5 kg | ~6.5 kg | ~9.5 kg |
| Material | Stainless steel, insulated | Stainless steel, insulated | Stainless steel, insulated |
| Best For | Simple, reliable travel cooking | Precision & convenience with timer | Families, groups, bigger meals |