FOBs are installed in long draw draft beer systems to reduce beer waste and increase profits for the business. We aim to bring our FOB into the market as an affordable least cost option for those businesses who want to save on pouring their money down the drain!
This works by stopping the beer flow immediately when the keg empties, the beer line will remain full of beer instead of filling with foam. Meaning you can reattach a keg and keep dispensing without that wastage of foamy beer in the lin that you would have to replace with beer and purge the system.
These are best suited to systems used in pubs or breweries, they are not needed in short draw systems like kegerators.