Specifications Gas type: Propane, butane or mixtures Area of warmth: Up to 8ft area Heat output: 13,500BTU/h (4kW) Consumption: approx 270g/h Igniter: piezoelectricity ignition Three-piece reflector Stainless steel burner and post ABS plastic body Products size Product Size: Dia. 540 x 925 H mm Packaging Carton size: 52.5X31X47cm Carton Volume: 0.0765CBM G.W./N.W.: 6.7/5kgs Quantity 20'' GP: 370SETS 40'' GP: 740SETS 40'' HQ: 900SETS