The Flex and Flex + was specifically designed to brew both full and half batches. The physical dimensions, port locations as well as the accessories like temp control coil were all designed with this in mind.


The Flex/Flex + can ferment between 2.5 - 6 gallons of beer! 


If there are any further questions, please reach out to Spike's Customer Service team at info@spikebrewing.com or 262-300-4440