WP Riehle Allround Lye Application Machine | WP Bakery Group USA, Retail, Wholesale, Commercial Bakery Equipment and Industrial Bakery Equipment, Shelton, CT USA

Allround lye application machine for perfect production processes

It is the fastest lye application machine in its class available on the market at present. Its speed can also be regulated. The main focus of this machine is to make work streamlined and efficient whilst achieving the maximum production quantity. Only the dough piece carriers are fed manually.

Applying the lye is a fully automated process with the unique lye shower (patent-pending), and two additional lye curtains. Lye can be applied to 400 trays per hour to produce the highest quality. Pretzels are perfectly prepared for frying in this way.


  • Equal showering results also on high speed because of 2 lye waterfall curtains plus patented WP Riehle lye shower.
  • The adjustable tank heater avoids the drop down of the lye temperature and guarantees consistent shine and color throughout the entire production time
  • Computer control for adjustable speed
  • Long shower belt enables showering of large products
  • Rollable 180-liter tank lye level sensor prevents pump of running dry



  • Pretzel
  • Laugensemmel


  • up to 400 trays/hr

Added Value


  • Speedy control enables new feeding while the previous feed is still on the way
  • Automatic scattering unit with brush roller, speed adjustable for different scattering toppings
  • Tray deposit belt keeps baking trays clear from excess toppings
  • Exchange toppings container for scattering unit

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Allround Lye Application Machine

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  Allround Data Sheet (1.7 MiB, 324 hits)