The City Trailer is a special-purpose trailer with a low centre of gravity, a low drain point from pre-heater and a low loading point for the hot cabinet. The pre-heater has a capacity of either 400 or 500 litres and the trailer is delivered with a hot cabinet for 50 cm hand tool. A honda 220v portable generator suplies all power to the burner and the mixer, and working in parking garages the power can be switched to external 220V.