Purchase of 6 automatic sparkling water machines (Productivity: 70-150 liters/hour; Sparkling water temperature: +10-15 ° C; Carbon dioxide content in sparkling water: 5-7.5 g/l; Cooling capacity: 600-800 W; Carbonizer: Stainless steel; Two-stage filtration, Pressure reducer, Carbon dioxide reducer; Power supply: single-phase network 220V, 50Hz) (EXPIRED)