We installed the Industrial Plate Heat Exchanger a month ago for our 20 hl batch line. The thermal transfer is consistent — we hit 72°C pasteurization hold within 3 minutes of startup, and the EPDM gaskets held up fine after 12 CIP cycles. The Excise Act compliance documentation that came with the unit saved us a full day of paperwork during the annual audit. Only minor issue: the frame bolts needed retorquing after the first week, but the support team walked us through it over the phone. For a brewery scaling from 10 hl to 40 hl output, this unit removes the bottleneck without re-plumbing the whole cellar.