system with booster 0.5 mbar displacement pressure driven by an electric motor (1) 2065 m3/hour Busch booster pump, type WB-2000, fabrik #476191, 5.5 kw, 2860 rpm (1) stainless steel vertical condenser/cooler pressure 6 bar, (1) 40 liter stainless steel vertical tank manufactured by Gleisch, internal pressure 0.5 bar @ 200 degrees C, bolt flat top