1) mini air heater, 2~7.5KW heating power, maximum airflow 5.5m3/min, temperature range 0~350, can set through temperature control panel, airflow can adjustable. 2) industrial electric heater, 5~30KW heating power, maximum airflow 18m3/min or 36m3/min, temperature range 0~350â??, can set through temperature control panel, airflow can adjustable. 3) industrial electric heater, 30~80KW heating power, maximum airflow 49m3/min or 80m3/min or 116m3/min or 166m3/min, temperature range 0~350â??, can set through temperature control panel, airflow can adjustable. 4) hot air blower with high pressure, 5~60KW heating power, maximum airflow 80m3/h~2500m3/h, temperature range 0~350, can set through temperature control panel, airflow can adjustable.