The clean performer
The degree of ecological compatibility required of energy production is increasing around the globe. Especially in urban areas, there often are strict emission limits.
Our response: aura. Thanks to its enormous efficiency, this model guarantees highly efficient fuel use while setting standards in avoiding the emission of nitrogen oxides. This powerful module in the range of 100 to 420 kW is ideally suited to customer applications that prioritize great thermal output, low operating costs and structural compactness.
Its Lambda-1 technology is the heart and soul of the aura series. It was developed in-house by 2G and is based on the precise ratio of fuel and air theoretically required to completely burn the fuel (λ=1). This way, nitrogen oxide contents of below 50 mg/Nm³ can be reached - without being a lean-burn concept or having an SCR catalyst while reaching degrees of efficiency far beyond 90 per-cent. The absence of an exhaust gas treatment module also contributes a reduction of the life cycle costs.
400 V - (up to 0.05 g NOₓ possible, depending on the catalyst)
|aura 404||bt70-4||100 kW||176 kW||36.7 %||64.7 %||101.4 %|
|aura 406||bt70-1||200 kW||294 kW||37.7 %||55.4 %||93.0 %|
|aura 408||bt70-1||280 kW||405 kW||38.4 %||55.5 %||93.8 %|
|aura 412||bt70-1||420 kW||606 kW||38.5 %||55.5 %||94.0 %|