Multi-tower modular beverage dispensing system 10 comprising at least a first dispensing head 12 at a first counter 14, at least a second dispensing head 1012A at a second counter 114, the first and second counters remote from each other, a transfer unit 16 located remotely from the first counter and the second counter, piping 18 extending from the transfer unit to the first counter and the second counter, the transfer unit comprising a centralized ingredient system 20 having a plurality of beverage ingredient sources 22, the centralized ingredient system configured to supply beverage ingredients to the piping for the dispensing of a first beverage at the first counter and for the dispensing of a second beverage at the second counter, the piping comprising a main micro bundle 18, the main micro bundle comprising at least two separate beverage ingredient lines .