Ariston Aures Slim Multi heater (tankless electric instant water heater) Its specifications: Ariston Type: Instant heater (heats water as it passes). Power consumption: Approximately 7.7 kW. Ariston Voltage: 220–240 V. Ariston Phase: Single Phase. Ariston Heating element: Copper. Ariston Maximum temperature: Approximately 55°C. Ariston Operating pressure: Up to 8 bar. Ariston Protection: Water-resistant (IP25) + double safety thermostat against overheating. Ariston Note There are 3 units, and they are for sale to the highest bidder.