What is it designed to do?
A propane burner with regulator and hose that replaces solid-fuel firing.
Best forChanging the oven’s fuel setup
Ooni Karu 12 and Karu 2 Gas Burner: Buying Guide
Our verdict
We would add this when weekday convenience matters but retain the Karu for wood or charcoal cooks.
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Our verdict
Should you buy it?
We would add this when weekday convenience matters but retain the Karu for wood or charcoal cooks. The different door rules for Karu 12 and Karu 2 are safety instructions, not optional setup preferences.
Key facts
CategoryFuel conversion
Best forChanging the oven’s fuel setup
FuelBottled propane only
Output5.3kW
Our analysis
Add propane without giving up the solid-fuel oven
The burner attaches to the rear of a Karu 12, Karu 12G or Karu 2. Ooni rates it at 5.3kW and states that it can heat the oven to 850°F in 25 minutes.
Choose the right version
Door rules differ by oven generation
Karu 12 must run with its door off and chimney on. Karu 12G and Karu 2 may use the closed glass door, with the gas burner fitted as instructed.
Compatibility: Ooni Karu 12, Karu 12G and Karu 2, with model-specific door and chimney instructions.
Buying decision
Is it worth buying?
We would add this when weekday convenience matters but retain the Karu for wood or charcoal cooks. The different door rules for Karu 12 and Karu 2 are safety instructions, not optional setup preferences.
In the box
What is included?
Burner, 28mbar regulator and hose, two screws, Allen key, match holder and instructions.
Care requirements
Use outdoors only with the correct door and chimney configuration. It is not compatible with natural gas or other oven models.
Product details
Specifications and compatibility
- Product name
- Gas Burner for Ooni Karu 12 and Karu 2
- Product type
- Fuel conversion
- Compatibility
- Ooni Karu 12, Karu 12G and Karu 2, with model-specific door and chimney instructions
- Fuel
- Bottled propane only
- Output
- 5.3kW
- Burner dimensions
- 18.2 × 24.1 × 10.9cm
- Burner weight
- 0.95kg
- Source
- Official Ooni US product page
Quick answers
Frequently asked questions
What is it compatible with?
Ooni Karu 12, Karu 12G and Karu 2, with model-specific door and chimney instructions.
What comes with it?
Burner, 28mbar regulator and hose, two screws, Allen key, match holder and instructions.
How should it be cared for?
Use outdoors only with the correct door and chimney configuration. It is not compatible with natural gas or other oven models.
Sources
- Ooni US official product page · checked 6 September 2026