Quiet running, rugged all steel design.Fully stackable.High specification incolloy elements give safe and reliable operation.Adjustable thermostat and over-temperature protection.Power - 3kW heating.Heat capacity - 10, 236 BTU.Airflow - 423m³/hr.Lightweight 10kg.Duct up to 2m can be attached.H x W x D - 360 x 330 x 300mm.