Take a Factory Virtual Tour

close x


VariFeed Chocolate Bar Feeding System in operation

High food grade standards

VariFeed Chocolate Bar Feeding System

High-speed feeding

VariFeed Chocolate Bar Feeding System with cereal bars on the production line.

Smooth and gentle handling

VariFeed Chocolate Bar Feeding System

Scalable and modular design

VariFeed Chocolate Bar Feeding System - Quality Control

Integrated vision systems


RNA’s VariFeed™ is a high-speed, automated feeding system for handling Wrapped Chocolate Bars, Cereal Bars, Protein Bars, Energy Bars, and Fruit Bars. Up to 400 products per minute can be sorted for the subsequent packaging process. Meeting high food grade standards, the modular system can be designed for multiple products and customer layouts.

  • High-speed feeding
  • The VariFeed™ is designed to run effortlessly at output rates up to 400 parts per minute.

  • Smooth and gentle handling
  • The VariFeed™ offers a smooth and gentle operation which eliminates product damage. A standard platform which offers versatility, gentle handling and low noise to meet modern factory standards.

  • Scalable and modular design
  • The VariFeed™ provides the flexibility to handle range of different products; The modular design allows for easy configuration to suit customer’s requirements.

  • High food grade standards
  • The VariFeed™ features a robust frame of stainless steel and FDA approved materials; Designed and built to meet relevant food safety standards.


  • Specifically designed for food packaging industry
  • Product transportation via downstream conveyor systems to subsequent packaging operations
  • Various hopper size
  • Various centrifugal feeder size
  • Integrated high performance vision systems
  • High food grade standards

Key Benefits

  • High feed speeds up to 400 parts per minute
  • Flexible multi part handling with easy changeover
  • Quiet and gentle parts handling
  • Simple modular design
  • Low maintenance and reliable

Included in VariFeed™

  • RNA Bulk Hopper (depending on application)
  • Bowl Feeder/Centrifugal Feeder
  • Conveyor transfer system (depending on application)
  • PLC Control System (Siemens)


Product TypeWrapped chocolate bars, Cereal Bars, Energy Bars, Fruit Bars
HopperVarious hopper sizes to suit your application
FeederVibratory bowl feeder / centrifugal feeder to suit your application
Conveyor Out-feedProject-specific outfeeds
RecirculationProduct rejection, project-specific
Contact MaterialAnodized aluminium / stainless steel / FDA approved on re-quest (e.g. pharmaceuticals, food)
Vision IntegrationOrientation station
Code reading
Quality control
Control SystemSoftware upgrade / integrate to customer’s ERP system
VariFeed Chocolate bars feeder - drawing

Need more information? Drop us a line

For more information on any of our products please get in touch using the form below. One of our sales team will respond to your enquiry as soon as possible.

  • Read our Privacy Policy to learn how we manage and protect your submitted information.
  • This field is for validation purposes and should be left unchanged.

You may also be interested in:

Automated Feeding System for COVID-19 testing and vaccinationLearn more
Take a Factory Virtual Tour