Compare our rocket heaters
We've made it easy to compare our 3 models side by side.
All models share the same high efficiency; differences lie in size and heat output. Already have a stove? Compare its output to find the right match.
Need more or less heat? Use the chart to choose. Unsure? Contact us our team is here to help.

Gamera Tiny 3
Our smallest rocket heater.
Small in statue, big in heat.
- Output: 7 kW/h or 24.000 BTU
- Area: 40 m²
- Volume: 90 m³
- Exhaust: 130 mm, 5" round
- Max log size: 5 cm, 2"
- Fuel: wood, Eco briquets
- Burning chamber: 11 x 13 cm, 4" x 5"
- Height: 83 cm, 32 ⁴³/₆₄ "
- Width: 59 cm, 23 ¹⁵/₆₄"
- Weight: 64 kg, 141 LBS
A normal stove with this output uses up to 10 m³ firewood. The Tiny 3 uses up to 3 m³ without mass and with mass only 1,5 m³.

Gamera Lite 3
Our medium size rocket,
but don't let it fool you, its powerful!
- Output: 10 kW/h or 34.000 BTU
- Area: 60 m²
- Volume: 135 m³
- Exhaust: 130 mm, 5" round
- Max log size: 6 cm, 2 ²³/₆₄"
- Fuel: wood, Eco briquets
- Burning chamber: 11 x 16 cm, 4" x 6 ¹⁹/₆₄"
- Height: 98 cm, 38 ³⁷/₆₄ "
- Width: 66 cm, 25 ⁶³/₆₄"
- Weight: 80 kg, 176 LBS
A normal stove with this output uses up to 13 m³ firewood. The Lite 3 uses up to 4,5 m³ without mass and with mass only 2 m³.

Gamera 7
Big in statue, huge in heat, our most powerful heater at the moment.
- Output: 14 kW/h or 50.000 BTU
- Area: 80 m²
- Volume: 200 m³
- Exhaust: 150 mm, 6" round
- Max log size: 7 cm, 2 ³/₄"
- Fuel: wood, Eco briquets
- Burning chamber: 11 x 18 cm, 4" x 7"
- Height: 101 cm, 39 ⁴⁹/₆₄ "
- Width: 71 cm, 27 ⁶¹/₆₄"
- Weight: 98 kg, 196 LBS
A normal stove with this output uses up to 20 m³ firewood. The Gamera 7 uses up to 6 m³ without mass and with mass only 3 m³.