KombiKEG Duo

KombiKEG Duo


Capacity: 45 keg/h


  • completely in stainless steel (AISI 403)
  • one insulated tank for detergent
  • switch cabinet completely in AISI 403
  • two cleaning heads, a sterilisation station and one filling head with difference pressure control (no foaming at filling) two vent valves for best and fast filling
  • tables with keg stop logs
  • control for keg-valve open
  • pressure switch for control of flow line and electronic probe for control of return line
  • pneumatically piston valves
  • panel at the front (to change between filling and CIP cleaning)
  • no electrical components in the wet area


  • integrated tank, 175 liters / 38.5 US gallon
  • heating coil for steam with control valve and steam trap
  • pump 1.1 kW
  • electronically dry run protection for pump
  • return line with air separator
  • for inside cleaning, sterilisation and filling
  • for all s/s kegs and all oneway keg
  • for all fittings types
  • interval cleaning - kegwall and down tube
  • low absorption of oxygen during filling
  • low beer spill cause of integrated valve


  • PLC control unit made by Siemens
  • Touchpanel - color, for error messages and for setting up
  • temperature control via PLC
  • difference pressure control via PLC
  • two cleaning programs for keg
  • two cleaning programs for CIP machine
  • multipole pilot valve block made of Festo


  • Cask cleaning
  • second tank for detergent or mix water
  • magnetic flow meter
  • valve for counter current rinsing of fitting

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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