Features: 1) Stainless steel panel 2) Impulse ignition 3) Flame-out protection device 4) Adaptable for LPG, natural gas and manufactured gas 5) Heat flow (kW): 2.2, 2.2, 1.8, 1.0 6) Product size: 590 x 510 x 128mm 7) Produced by experienced technical staff 8) Environmentally friendly product 9) Guaranteed 10) International approval 11) Customized service