MiniKEG semi automatic cleaning machine


Capacity: 30 Keg/h


  • Completely in stainless steel (AISI 304)
  • One insulated tank for detergent (Saves a lot of energy for an even more economical system)
  • Switch cabinet completely in stainless steel
  • Low maintenance cleaning head with fixed piping, no electronic in wet area
  • Control for keg-valve opened
  • Holding down device with pneumatic cylinder and moveable, cushioned plate
  • Spring mounted table with keg stop logs
  • Pneumatically stainless steel piston valves with optically position indication
  • Pressure switch for control the flow line with pressure led-display
  • Electronic probe for control the return line with optically indication of state


  • Integrated tank, 80 liters / 17.6 US gallon
  • Insulated tank(s)
  • Heating coil for steam
  • Pump 1,1 kW with special shaft sealing for operation with caustic and acid
  • Electronically dry run protection for pump
  • Return line with air separator
  • For keg inside cleaning and sanitizing
  • CO2 purging and pressurising
  • For all kegs and beverage-container
  • For all fittings types
  • Cleaning of keg wall and fitting (down tube)
  • Components and assemblied only from well-known companies


  • PLC control unit made by Siemens
  • Control and monitoring display
  • Digital text display to indicate program steps
  • Digital electronic temperature controller
  • Two cleaning programs (normal/intensiv)
  • Operation controls at the front of switch case
  • Festo-multipole solenoid valve block
  • Error message at the monitoring display


  • Cask cleaning
  • Mix water tank (safe 50% water)
  • Second tank for detergent
  • Valve for counter current rinsing of fitting
  • Conversion kit for other fitting system

Technical changes reserved!

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What we are known for?

  • Founded know-how since 1979
  • Handwork with family tradition
  • Plant understanding and interdisciplinary knowledge
  • Customer-specific planning and execution
  • Functional and user-friendly
  • Compact systems based on state-of-the-art technology
  • Pre-emptive use of standard components is a guarantee for good spare parts availability
  • Compact systems directly from the manufacturer


Alfred Gruber GmbH
Nordstrasse 6
5301 Eugendorf, Austria

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