The Direct Fired oil heater, designed for use in well-ventilated areas. The heaters are very reliable and deliver large volumes of warm air quickly and safely.
110V. Transformers available here. 
 
Nominal heating duty: 28 kW 95536 Btu
Fuel Consumption: 2.6L/hour
Typical heated area: 675m
Fuel type: Diesel
Noise level (max): 73 dBA @ 1m
Tank capacity: 30L
Weight: 31kg
Dimensions: L860 x W485 x H530mm.