SIP FIREBALL Turbofan fan heater delivers fast, powerful, odour-free warmth from a 5kW PTC element; built for industrial workshops, garages and trade Delivers up to 17,064BTU/hr across 3300W and 5000W heat settings plus fan-only mode; this heater fan features an infinitely variable control dial Requires 400V three-phase 16A commando electrical supply; compact portable heater and garage heater suited to workshops, garages and trade premises At 4.21kg and 340 x 330 x 240mm, this electric heater has a carry handle and adjustable tilt for portability; allow 1800mm front clearance to operate Built with a PTC ceramic heater element, the overheat thermostat trips automatically to prevent damage in use; SIP 2-Year Standard Warranty included