WP-Kemper Double spiral mixer POWER MIXER

Double spiral mixer

The industrial bottom discharge mixer
WP-Kemper Double spiral mixer POWER MIXER

The POWER MIXER is a professional. Through strong motors and fully automatic dough discharge the industrial mixer produces a high number of batches of dough. The double spirals and the large diameter base discharge make the POWER MIXER perfect for the use in industrial bakeries.

Machine variants

WP-Kemper Double spiral mixer POWER MIXER 150


120 kg dough
75 kg flour, minimum amount 7.5 kg
Bowl volume 175 l

WP-Kemper Double spiral mixer POWER MIXER 240


240 kg dough
150 kg flour, minimum amount 15 kg
Bowl volume 350 l

WP-Kemper Double spiral mixer POWER MIXER 400


400 kg dough
250 kg flour, minimum amount 25 kg
Bowl volume 625 l

Further variants

Our machines and lines are modular and individually adaptable to your needs. Talk to us, we would be happy to configure your project together with you.

Advantages and benefits of the double spiral mixer POWER MIXER
Full power for optimal doughs


High dough capacity with minimal discharge time


Homogenous, airy doughs in reproducible quality


Large diameter base opening for a quick dough discharge



Easy cleaning and good accessibility


Maximum reliability through monitoring system and a robust construction


KEMPER 3-zone mixing principle

Adds more oxygen to the dough, producing airy and dry doughs in reproducible quality.

Mixer KRONOS digital KEMPER 3-zone mixing principle

Mixing zone

Quick mixing of water and raw
materials as the mixing zone is
contained by the guiding bar



  • Stronger glutendevelopment
  • Dryer surface of the dough

Resting zone

  • Dough has more time to expand
  • Dough can cool down

KEMPER 3-zone mixing principle

All POWER MIXER are equipped with a single spiral or double spiral and guide bar. The resulting air turbulance adds more oxygen to the dough.


Kemper Mixing – bowl with dough


75 - 250 kg



120 - 400 kg

Equipment and options of the double spiral mixer POWER MIXER
For high reliability and production safety

We develop and build all our production lines and machines completely in our own company. The decisive performance features of our lines are their high functional reliability, their excellent profitability, and the consistently high quality of all products they make.

Spiral and guide bar

  • Single spiral or double spiral made of stainless steel
  • Guide bar made of stainless steel

Temperature sensor PT100

  • Measuring the internal dough temperature in the guide bar

Bowl cover

  • Incl.  safety ring with a protective switch
  • Layout of the connections for automatic raw material supply
  • can be customized


  • Fixed bowl made of stainless steel
  • Large diameter base opening
  • Bowl wall scraper, can be folded down for cleaning

Monitoring system

  • Bearings, motors and hydraulics are permanently monitored
  • Planned maintenance and repairs
  • Maintenance-free for up to 8,000 hours runtime


  • Multiphase control
  • Interface for dosing
  • Connection to a superordinate control system
  • Energy measurement
  • Rotation counter
  • Batch report
  • Monitoring system (fault pre-warning system)

Large diameter base opening

for a quick dough discharge


Product variety
For doughs in reproducible quality

The 3-zone mixing principle of the POWER MIXER ensures that dry and easy-to-use doughs are produced even at high performance.

Wheat doughs

Mixed wheat doughs

Service and Support
We make sure that your production lines run.


Our goal - reduce machine downtime and make them predictable through proactive maintenance.


Faults can build up or just happen, no matter what precautions have been taken. When they do, it is vital to initiate and implement the necessary measures as soon as possible to let your lines run again.

Service 4.0

Well planned digitalization can achieve significant performance increases, and enhance the value of machines and equipment.


The WP SERVICELINE 24 is our guaranteed connection to the WP SERVICE and outside our opening hours  to our emergency service.

Clean is important. Even cleaner is better. WP Clean Up

Extend the life of your machine with the machine cleaner WP CLEAN UP.



Contact us
Any questions? We take care.
+49 5244 402-0

WPK Products 2023

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