Contact for technical advice

For technical advice please contact our sales team at: 

Phone    +49 (0) 72 22 / 90 79 - 0
Fax        +49 (0) 72 22 / 8 12 74
info@probst-class.com

Machines for grease processing and post-treatment

Machines for grease processing

Probst & Class develop and manufacture individual components and complete systems for the homogenisation and degassing of grease (grease processing and grease post-treatment).

Every end product needs its own bespoke machine configuration.

Our strategy for perfect customisation: puclab.

Learn more

puclab – Pilot

Make an appointment for preliminary tests in our pilot plant.

We give you and your product as much time as needed. Together with your technicians/engineers, we determine the best possible configuration for your new PUC machine in our test lab and plan its integration into your process.

puclab – On-Site

Test a PUC mill in your plant or laboratory.

Talk to our technical support to define the requirements for your process and product. We then provide you with a suitable machine, free of charge, and offer support for your in-house trials.

puclab – Remote

Send us your raw materials for testing.

Based on your specifications and materials, we determine the best machine configuration for your end product in our technical centre. Using different grinder sets and settings, we can calculate within a few hours how your new PUC mill needs to be configured, without charge.

Contact our sales department

Still unsure about the best way to proceed?
Simply contact the sales team. We are happy to help you.

puc monoblock

Use of Probst & Class Machines in Grease Processing

Grease comprises complex mixtures of base oils, additives and thickeners. To meet the high demands of modern industry, grease must have the same concentration of ingredients throughout the batch, even down to about one thousandth of a millimetre (1/1000 mm).

Grease posttreatment systems are used for the homogenisation and degassing of grease. All common types of grease from NLGI 0 to 6 are processed. Practically all the grease available on the market today with the appropriate quality standard undergoes this processing procedure.

Probst & Class have decades of experience in the design and production of grease posttreatment systems. The machines meet the highest technological and quality standards of our customers. In addition to the actual homogeniser—the PUC colloid mill—we offer complete grease posttreatment systems, which consist of:

  • PUC colloid mill for the homogenisation and milling of additives
  • PUC filter system with automatic cleaning and adjustable particle size
  • PUC degassing system for in-line degassing of solid and semi-liquid grease
    In the degassing process, air bubbles are removed from the product. This step is important to ensure that the product retains its properties longer and to reduce the size of the packaging.
  • Pumps for feed and discharge
  • Control cabinet for component management

Grease processed with Probst & Class grease posttreatment systems are not only absolutely homogeneous and free of dirt particles but also completely degassed.

We manufacture PUC grease processing systems in various sizes, from laboratory machines to systems for mass production. We tailor our posttreatment systems to the customer’s space requirements and can also offer very compact and mobile solutions. We not only provide complete systems but also all individual components for integration into your system.

Probst & Class as a Supplier to the Petrochemical Industry

Probst & Class mills are "state-of-the-art" machines that have been used in the petrochemical industry for 80 years. Using a PUC, both small producers and large industrial companies produce grease of consistently highest quality. The high manufacturing quality of PUC machines typically ensures a lifespan of several decades. The availability of spare and wear parts, even for very early models, guarantees a secure investment and low total cost of ownership.

Find your ideal machine, reliably and quickly

In the almost 100-year history of Probst & Class, there is one constant: Practically every end product needs its own individual machine configuration!

Two special features of Probst & Class guarantee the highest satisfaction and loyalty of our customers: The simple convertibility of our machines and our approach to customisation.

What has been part of our success for decades is now a strategy. We call this strategy puclab.

puclab is more than a development lab

  • System consulting: Holistic concepts for the construction of new systems and the conversion of systems to other products
  • Outsourced R&D for our customers' wet grinding, mixing and degassing processes
  • Preliminary trials to help decide on the optimal process
  • Further development of processes in case of changed specifications
  • Application database with test set-ups, test results and videos

puclab – Pilot

Make an appointment for preliminary tests in our pilot plant.

We give you and your product as much time as needed. Together with your technicians/engineers, we determine the best possible configuration for your new PUC machine in our test lab and plan its integration into your process.

puclab – On-Site

Test a PUC mill in your plant or laboratory.

Talk to our technical support to define the requirements for your process and product. We then provide you with a suitable machine, free of charge, and offer support for your in-house trials.

puclab – Remote

Send us your raw materials for testing.

Based on your specifications and materials, we determine the best machine configuration for your end product in our technical centre. Using different grinder sets and settings, we can calculate within a few hours how your new PUC mill needs to be configured, without charge.

Contact our sales department

Still unsure about the best way to proceed?
Simply contact the sales team. We are happy to help you.