November 11, 2025

Electric Brewing System

Here’s my Electric HERMS Brewing system that I built over the last few years. I’m running a custom control panel that is powered by a Raspberry Pi running CraftBeerPi. The feed 50A and I can run the HLT and Boil Kettle at the same time.

Features:

  • Custom control panel with:
    • Raspberry Pi 3B running CraftBeerPi 4.0
    • Tarragedy/Cherry Philip control board
    • 3x Adafruit PT100 RTD MAX31865 Temperature Sensor Amplifier
    • 2x 40A SSR for the heating elements
    • 2x 20A SSR for the pumps
    • 2x dual pole breakers for heating elements
    • 3x single pole breakers for pump1, pump2 and control power
    • 2x dual pole contactors for heating elements
    • Emergency stop
    • Heat Sinks for SSRs
    • Panel mount buzzer for alarms
    • Panel mount LED Light to show when Heating elements are on
    • Panel mount Wifi antenna and USB Wifi dongle
  • Boil Kettle
    • 5500W Heating Element
    • Tri Clover recirculation arm
    • Tri Clover pickup and valve
    • Stainless Hop basket
  • Mash Tun
    • SS False Bottom
    • Tri Clover arm with Loc-Line flexible fluid for recirculation
    • Tri Clover pickup and valve
  • Hot Liquor Tank
    • 5500W Heating Element
    • Tri Clover recirculation arm
    • Tri Clover pickup and valve
    • Lid with built in Tri Clover HERMS tube (can be used as immersion chiller after boil)
  • 2x Chugger pumps with Stainless pumps on custom stands
  • 7 Gallon Stout Tanks Conical fermenter
  • 5 Gallon and 1.75 gallon corny kegs
  • 20lb and 5lb CO2 tanks and regulators
  • Custom Rolling cart with wood top and mount for the panel
  • Touchscreen PC to display the CraftBeerPi web interface and Brewfather recipe
  • Capability to import the beer.xml files from Brewfather and run on the CraftBeerPi interface