Programmable Continuous Freezer RFE 1500E PLC



Continuous freezer with Siemens PLC for full controllability

ROKK's RFE continuous freezer range comprises 13 machines, each varying in size and power, but all ideal for use in small laboratories up to large factories.

Equipped with self-contained Bitzer freon 'refrigeration' compressors, each machine in the RFE continuous freezer series has been designed for easy installation and increased mobility in the factory


  • More consistent results
  • Reduced operator training
  • Lower dependency on skilled staff
  • Quality of ice cream not dependent on operator
  • Siemens PLC controls – considered the best
  • Increased Reliability
  • Reduced wear
  • More measurable / repeatable results


(Figures are based on a standard recipe and may vary)

Maximum capacity 1500 ltr/hr
Minimum capacity 350 ltr/hr
Maximum overrun 150% (subject to mix suitability)
Minimum overrun 25%
Air consumption 24 NLt/min
Weight (kg) 1200
Power Requirement 36 kW
Water consumption 3600 ltr/hr
Refrigeration gas R 404a

Dimensions (mm)

2130 x 870 x 1800h

Primary benefits

Simple to operate: Each machine in the RFE series is fitted with electromechanical controls to provide complete yet simple control throughout the freezing process.

Quick and efficient freezing: Each machine is host to an industry unique, high-efficiency barrel to ensure a rapid freezing procedure that doesn’t allow for ice crystals to form within the product.

Powerful pumps: Powerful twin piston pumps in conjunction with rotary outlet pumps ensure a consistent flow and allow for seeds and fruit pulp to pass through easily without risk of causing blockages.

Consistent aesthetic fill design: The RFE series provides a steady and controlled output to ensure easy product management and consistent, aesthetically pleasing fill designs.

Well engineered and highly reliable: the range has been designed and manufactured around ROKK’s core principles of being ‘simple, solid and dependable’, resulting in only the very best, industry-recognised, components being used to ensure each machine is of the highest quality, versatile and extremely reliable.

Chassis: The over-sized chassis’ used to construct the RFE series are built entirely out of premium stainless steel and aluminium to maximise performance and reduce vibrations and sound pollution.

Additional features

  • Overrun control
  • Twin piston mix and ice cream pumps
  • CIP
  • Automatic viscosity control
  • Industrial pumps and gearboxes
  • Ice cream temperature indicator
  • Bitzer compressor
  • Water cooled
  • Reduced power and water consumption

Additional information

For more information about the ROKK RFE series, please call +44 (0)1455 220179 or email

Need spares for this machine?

DairyBits stocks a host of spare parts for dairy and ice cream machinery.

With international shipping and door-to-door courier services, Dairy Bits can supply them quickly before any major disruption occurs. Click below to go to the site.

Servicing for this machine

All ROKK machines come with a one year warranty, backed-up by highly skilled, experienced and approachable service engineers, fully trained in both electrical, mechanical and refrigeration.

“With the service, the quality and innovation of the machinery as well as the end product, I would highly recommend any ROKK machinery to any ice cream manufacturer.”

Managing Director of Yarde Farm Ice Cream