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: 5kgs Net weight: 4.1kgsOutside dimension: 730×410×130mm/set, 8.0kg/setHS CODE: 73211100