Product name: Cylindrical gas heater Power: 5.5/8.5/14(kVA) Control method: manual knob, one key start Gas pressure: liquefied gas 2800Pa/natural gas 2000Pa Power gear: 5500W/8500W/14000W Size: H2: 618*250*630mm/24.33*9.84*24.8in H3: 728*250*630mm/28.66*9.84*24.8in H5:948*250*630mm/37.32*9.84*24.8in Weight: 9/10.3/13.5 (kg) Combustion system: 360° far-infrared metal mesh column type combustion system Advantages: 306° full coverage metal far-infrared heat dissipation, full combustion rate of 99%, auxiliary heat dissipation efficiency of 75%, radiation diameter of 2.8m, flameout protection, hypoxia protection, exhaust gas over-standard protection, wind protection, night ultra-quiet combustion system, anti-oxidation and anti-corrosion can be used indirectly ten year The effective heating area is about 120 square meters Multi-function can be heated, boiled water, grilled The goods are carefully inspected before shipment. Small defects are not quality issues and do not affect use. Photos are taken in kind. Due to the light and the display, the picture you see may have a slight color difference. This is inevitable. Please forgive me.