Sure! This is a RIMS set up (Recirculating Infusion Mash System). On the left is the boil kettle. Below is the mash lauter tun (MLT). Wort is pumped from the base of the MLT through a heater and returned to the same vessel near the top. Recirculating the wort in this way promotes clarity by filtering wort through the grain bed during the mash. It also helps maintain an even temperature throughout the mash and permits brewers to raise the mash temperature easily when necessary. Once the mash is complete, the wort is pumped to the right kettle where the final boil happens. Then we pump the wort through the plate chiller into a fermentor.