Building Smarter Solutions to Solve Today’s Toughest Industrial Challenges
Experience KOMAREK in Action
October 15th, 2026
You’re invited to KOMAREK’s Technical Conference & Open House
See live equipment demonstrations, explore our manufacturing facility, and discover the latest innovations in roll press technology and process optimization.
KOMAREK specializes in high-quality, custom-engineered solutions for briquetting, compaction granulation, and high-pressure grinding. Our advanced roll press technology enhances processing efficiency and transforms raw or semi-processed materials into valuable, market-ready products across a wide range of industries.
Introduction
Shaping Materials. Driving Industrial Progress.
For over 90 years, the KOMAREK name has been synonymous with high quality roll press technology.
KOMAREK Inc., a Köppern Group Company, is a privately-owned organization and an industry leader in briquetting, compaction granulation, and high-pressure grinding.
With decades of experience and innovation, we deliver high-performance roll press solutions that transform raw or semi-processed materials into valuable, market-ready products. Our equipment is engineered for durability, efficiency, and reliability across a wide range of industries including mining, chemicals, metals, and agriculture. From initial testing to full-scale production, KOMAREK partners with clients to optimize processes, improve material handling, and reduce waste. We are committed to delivering precision-engineered solutions that drive productivity, profitability, and long-term success.
Industry challenges
Industries today face increasing pressure to improve material efficiency, reduce waste, and meet strict environmental regulations—all while maintaining profitability and consistent product quality. KOMAREK helps overcome these challenges with advanced briquetting, compaction granulation, and high-pressure grinding solutions.
Whether it’s agglomerating fine, dusty, or waste materials for transportation, storage, or recycling purposes, or performing size reduction and comminution to further process or liberate material, our equipment transforms its feed into uniform, valuable products.
By optimizing raw material utilization, reducing byproduct loss, and improving process consistency, KOMAREK supports industries in achieving greater efficiency, sustainability, and return on investment.
Supporting sustainable material processing.
Products
Latest in Roll Press Technology
Briquetting Overview
Taking material fines and transforming it into uniform densified shapes.
Roll press briquetting transforms material fines or dust into uniform, densified shapes. This process effectively addresses challenges such as material transportation, processing bottlenecks, and waste reduction, delivering significant benefits across various industries.
Industrialized in the early 1900s, roll press briquetting has become an essential step in material processing. It enhances material handling, storage, and downstream processing while minimizing waste generation. This technology has proven invaluable in industries including steel, minerals, micronutrients, salts, and many other material processing applications, driving efficiency and sustainability throughout the production cycle.
Compaction & Granulation
From dust to granules.
Roll press compaction granulation has played a vital role in material agglomeration since the early 1950s. This process compacts fine powders between rollers in a roll compactor, producing dense sheets or flakes that are subsequently broken down into granules and screened to meet precise size specifications. By improving material handling, storage, and usability, this technology enhances efficiency across diverse applications. Industries including fertilizers, chemicals, salts, animal feed, and many others have leveraged roll press compaction granulation to optimize their processes and achieve consistent, high-quality material performance.
Grinding Overview
Reducing the size of large particles and separating valuable material from waste.
Since the early 1980s, High Pressure Grinding Rolls (HPGRs) have played a crucial role in grinding and comminution processes. Proven to be more energy-efficient and effective at size reduction and material liberation than traditional grinding and crushing methods, HPGR technology delivers superior performance across a range of applications. Industries such as cement, mining, aggregates, and mineral processing have all secured significant benefits from adopting HPGRs, along with many other material processing sectors seeking enhanced efficiency and improved product quality.
Parts and services
Global Support: Parts & Services
KOMAREK’s Parts and Services department is a trusted global leader, delivering high-quality parts, upgrades, and comprehensive service solutions.
UPGRADES & RETROFITS
As roll press technology advances, your existing assets should not be left in the past. Improve the efficiency, reliability, and safety of your equipment with our customizable upgrade solutions. Implement the latest technology and most optimized processes to your briquetting, compaction granulation, and high-pressure grinding (HPGR) technology.
Laboratory & Test Work
KOMAREK’s laboratory and testing facility is equipped with advanced technology to evaluate the performance of diverse materials across a variety of applications. The lab specializes in analyzing the physical properties and behavior of materials during processing, delivering valuable insights into feasibility, efficiency, product quality, and potential optimization of roll press technology.
Repairs
Why Replace When You Can Repair?
Save time and reduce costs by repairing critical components instead of replacing them. KOMAREK provides expert repair and subassembly rebuild services, backed by decades of industry experience and quality craftsmanship.
Spare Parts
Worn-out parts can cause major drops in productivity and product quality, directly impacting your company’s efficiency and profitability.
KOMAREK, a global leader in roll press machines and systems, supplies high-quality replacement parts worldwide to keep your equipment running at peak performance and minimize downtime.
Services
KOMAREK is a full end-to-end provider of roll press technology, offering on-site services to ensure your equipment operates at maximum efficiency and consistently delivers high-quality results. Our experienced service team brings decades of expertise in installing, commissioning, and maintaining roll press machines and systems. We customize our services to meet your specific process requirements, ensuring the best possible experience and optimal performance for your operation.
Rentals
Try Before You Buy: Rent to Own
Validate your process or perform short term operations without the cost of purchasing capital equipment. With our flexible machine rental options, you not only gain a machine for an adjustable duration of time, but you gain access to the experts at KOMAREK to help optimize your process and operation.
