Freezing dough pieces
Eco-Froster

Energy and space saving
  • Large freezing area in a small space
  • Available from 21 m² freezer area up to your desired size
  • Variable length and width possible
  • Also known as "Piller" freezer
  • Touch panel control for entering and saving parameters for different freezing programmes and remote maintenance option
  • Automatic discharge after freezing

Energy and space-saving: the eco freezer for bakeries and bakery businesses from WP Riehle

The WP Riehle Eco-Freezer combines a large freezing area in a small space. Thanks to its design, it offers 54 m² of freezing area on a footprint of only approx. 12 m². The dough pieces are transferred to the wire mesh belts in the freezer using optional feed systems. The entire mechanism is located in the Eco-Freezer during each work step, so that only the dough pieces, but not the mechanism, need to be cooled down. This results in significant energy savings compared to a rack freezer. Immersing of the freezer mechanism in a cooling trough ensures very short freezing times with very low energy consumption.

Various parameters for freezing time can be entered via the Beckhoff touch panel control with the remote maintenance option. Thanks to its modular design, the freezer can be easily modified in width and length. The available feeding systems carry out the transfer of products from the upstream production systems into the Eco-Freezer. Once freezing is completed, the frozen dough pieces are automatically discharged and can be transferred to a packaging system.

Aufbau

[Translate to Englisch:] Aufbau-Schaubild des Eco-Frosters 4200
1.1 Conveyor belts
1.2Motor with coupling for belt drive
2Motor lifting unit
3Lifting unit for two lifting trucks
4Self-supporting frame
5Control cabinet with Beckhoff touch panel control
- with multi-level operator menu Operator-Master-Service
- internet-capable for remote maintenance
- can also be controlled via upstream WP Riehle ComJet with central control system
- Supply and discharge systems can be integrated
6Fixing frame for mounting of the insulation

 

 

Side view of inner case

Eco-Froster: Side view of inner case

Frontal view of the freezer

Eco-Froster: Frontal view of the freezer

View of interior structure

Eco-Froster: View of interior structure

Rear view of the freezer

Eco-Froster: Rear view of the freezer

Rear view of inner case

Eco-Froster: Rear view of inner case

View of product supply belt

Eco-Froster: View of product supply belt
 
 

Technical data

Useful freezing area:21-69 m² or larger
Dimensions of the frozen products:hight max. 60 mm, Diameter min. 10 mm
Freezing time:Adjustable settings for processing time
Temperature range:-40°C to +40°C
Connections (without cooling):16 A/400 V, 6 bar compressed air, W-LAN/network connection for remote maintenance

 

High-quality freezer for the best results

The storable parameters for different freezing time and the automatic discharge of the dough pieces after freezing, which can further be transferred directly to a packaging system, ensure consistent quality of the dough pieces.

  1. Large freezing area in a small space
  2. Low energy requirement (significant energy savings compared to rack freezers):
    • Entire mechanism inside the freezer, no additional cooling of the mechanism necessary
  3. Remote maintenance possible thanks to touch panel control
  4. Storage of different freezing parameters
  5. Modular design with the option of variable width and length adjustment
  6. Automatic discharge of the dough pieces after freezing is completed

Example:

1-row from approx. 1,900 pretzels / hour
2-row from approx. 3,800 pretzels / hour
up to your desired size

 
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Options

  • Feeding systems
  • Variable width and length thanks to modular design

Data sheet

english
german
 

Simulation of the Eco-Froster (without case)

Straight line feeding of the Eco-Froster

Simulation of the Eco-Froster (withour case)

U-shaped feeding of the Eco-Froster

For all dough pieces

The freezer can be optimised for different dough pieces.

Artisan baguettes

Bauernbrot

Holzofenbrot

Kaiser rolls

Pretzel

Hamburger buns

Hot Dog buns

Grain breads

53: wpriehle

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