High-volume brewing solution that features simple operation, precise extraction control and portable servers. Features: Funnel has 28oz (.8kg) ground coffee capacity and paper filter retainers to eliminate fold-over Brews up to 34.3 gallons (82.2 liters) of coffee per hour, while ensuring "quality in the cup" for each and every cup Coffee extraction controlled with pre-infusion and pulse brew, digital temperature control, and large sprayhead; coffee strength controlled with variable by-pass Energy-saver mode reduces tank temperature during idle periods Servers not included unless otherwise noted BrewMETER® allows automatic programming of pulse routine Hot water faucet Titan TF server [not included] is insulated to keep coffee hot for hours