Model:kvh-2000 Heat supply area:800-1000sq.M (8000-10000 sq.Ft) Size(lxwxh):95x56x174cm Heat exchanger:stainless steel combustion chamber Dranght fan system:four 350mm(dia) ywf Oil consumption:6-8l/h Output power:80-120kw Max.Output heat:100, 000kcal/h(400, 000btu/h) Air output:12000m3/h Fan motor:0.6kw Chimney diameter:100mm Power supply:220v 50hz Outside air compressor:1 unit outside ac is needed about 0.3-0.5cbm/min(5-9l/s) Package size(lxwxh):190x85x110cm(1.8cbm) Gross weight:300kg Use all kinds of waste oil as fuel For garage, workshop, poultry farm etc Hot wind output Completely safe to use