Suitable gas: BiogasHeat load: 2.8KWGas consumption rate: 0.45m3/h (for one burner)Heat efficiency : >57%Gas entrance pressure: 1600PaFire maker efficiency : >98%Gross weight: 5kgsNet weight: 4.1kgsOutside dimension: 730×410×130mm8.0kg/set, HS CODE: 73211100