Bunn AXIOM-0/6-TWIN Automatic Coffee Brewer With 6 Lower WarmersTwin brew head systems. Brews 15 gallons (56. 8 litres) of perfect coffee per hour. Six individually controlled warming stations. For high lime areas, BrewLOGIC technology calculates flow rate and adjusts brew time to maintain consistent pot levels. BrewWIZARD technology simplifies brewer programming with a LCD display. Set brew level, cold brew lock out and tank temperature from the front of the machine. Ensures coffee brew quality with cold brew