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Global mining and chemical projects are entering a new phase of development. The pressure for industrial efficiency, regulatory compliance, and long-term operational reliability has never been greater. In fact, the global filter press machine market is projected to reach about USD 2.4 billion in 2025 and USD 5.3 billion by 2033 at a CAGR of 9.8%, driven by expanding applications in wastewater treatment, mining, and chemical processing. This trend is particularly strong in the Asia-Pacific region, which accounts for over 30% of total demand due to rapid industrialization and infrastructure investments. At the same time, investors and project owners are increasingly sensitive to long-term operational stability, lifecycle cost, and regulatory risk. These shifts are fundamentally changing how filtration systems are specified, engineered, and evaluated.
As a result, procurement logic in the filtration industry has evolved. In the past, equipment selection was often driven by unit price and delivery schedule. Today, decision-makers place greater weight on system capability, engineering depth, and total cost of ownership. Many large-scale project failures are no longer caused by individual equipment defects, but by weaknesses in overall system design — especially in solutions expected to operate continuously for 10 to 20 years under harsh mining and chemical conditions.
To help project owners and engineers navigate this increasingly complex market, this guide examines ten main companies in the area, with a focus on their strengths in making dependable automatic filter presses or vertical pressure filters. If you plan a new project or upgrade old gear, knowing these companies can assist you in selecting the correct chemical filtration equipment. We’ll cover trends, what to watch for, and how to choose based on what you need, all to raise workflow and cut long-term costs.
Key Features to Look For
When picking a filter press manufacturer, it makes sense to consider what sets their items apart in real-world use. Top-tier manufacturers offer more than just standalone machines; they deliver integrated filtration systems that fit your projects and last for years.
- Engineering Customization: Custom-engineered solutions allow for precise design adaptations to match specific slurry characteristics and site constraints. For instance, in mining filter press systems, features like membrane squeezing technology adapt to varying feed concentrations, leading to optimized cake dryness and reduced waste volume.
- Automation Systems: Prioritize intelligent chemical filtration with PLC-based control systems that strictly monitor filtration pressure and cycle phases. These systems minimize manual intervention and ensure consistent output quality—key for 24/7 chemical plants where downtime costs thousands per hour.
- Project Experience: Experience in mining and chemical projects matters. Manufacturers experienced in non-ferrous metals or acids know how to handle highly corrosive and abrasive media. This expertise ensures the selection of proper materials (like special alloys or PP grades), guaranteeing durable chemical filtration equipment that complies with stringent environmental safety guidelines.
- Global Service: Strong after-sales support, like quick parts delivery or on-site help, keeps things running smoothly. In remote mining spots, this can mean the difference between prolonged shutdowns and rapid restoration of operations.
- Energy Efficiency: Sustainable features, like low-water cleaning or power-saving motors, cut expenses and support ECO. A good mining filter press might use 20% less power while hitting high throughput.
As projects get bigger and rules tighten, these features guide better choices. Now, let’s dive into the top manufacturers, each bringing unique strengths to automatic filter presses and vertical pressure filters.
The Leading 10 Manufacturers
In a field where filter press manufacturers number in the hundreds, these 10 shine for different reasons. We picked them based on engineering depth, automation, mining and chemical experience, global reach, and green focus. Each brings unique strengths to mining filter presses and chemical filtration equipment.
Metso Outotec
Metso Outotec is a global leader in industrial filtration and dewatering solutions, with a portfolio that includes high-capacity pressure filter presses with filtration areas up to approximately 1200 m² and up to 16 bar pressing pressure. Their solutions aim to deliver consistent cake dewatering, reduced cycle times, and improved process efficiency across mining, minerals, chemical, and wastewater applications. Metso’s filtration expertise is supported by its Dewatering Technology Center in Finland, which has conducted thousands of filtration tests to tailor solutions to specific process challenges.
ANDRITZ Group
ANDRITZ offers a comprehensive range of solid-liquid separation technologies, including chamber, membrane, and vacuum belt filters tailored to mining, chemical, wastewater and industrial applications. Their globally integrated engineering capabilities allow customization across diverse process conditions. ANDRITZ filter press systems deliver high dewatering performance and flexibility, supported by decades of separation expertise. For example, their mining filter presses have been successfully commissioned for iron ore concentrate dewatering, demonstrating ANDRITZ’s service capabilities across industries.
NHD (New Hongda Group)
NHD is an engineering-driven separation system provider headquartered in China’s stainless steel industrial hub, specializing in vertical pressure filters and automatic filter press systems for large-scale mining and chemical projects. For example, their HDLY series runs continuously for high yields in tight spaces, with a range covers filtration areas of 6 – 180 m². Core products include mining filter press systems that integrate agitators and thickeners for complete workflows. They are particularly strong in mining, chemical processing, and non-ferrous metallurgy, with growing international project delivery across Asia-Pacific, Africa and the Middle East. Their gear emphasizes low cake moisture—often below 10%—to skip drying steps and save energy.
FLSmidth
FLSmidth is a well-established supplier of mining and minerals processing equipment, including filter press machines designed for dewatering concentrates and tailings. Its systems are applied in mineral processing operations worldwide, helping improve plant throughput and operational uptime. FLSmidth’s offerings are characterized by robust design and integration with broader process flows in mining and heavy industry.
Jingjin Equipment Co., Ltd
Jingjin stands out for the volume production of chamber presses, serving global markets. It is often ranked among the top companies in global filter press market reports, driven by its extensive product lineup and broad industrial applications across mining, wastewater, and chemical sectors. In mining filter press apps, their systems manage coal slurries efficiently. Importantly, they have pushed sustainable chemical filtration through reusable cloths and low-energy pumps.
Aqseptence Group
Inside Aqseptence Group, the Diemme Filtration brand focuses on building filter press answers for work processes worldwide. Known for its wide range of filter presses, Diemme stresses changes to meet hard needs in splitting solid and liquid in fields like chemicals, wastewater, mining, and general industrial applications.
BHS-Sonthofen
BHS-Sonthofen acts as a German building firm offering rotary pressure filters and other new systems for splitting solid and liquid. Its products are used in applications that need exact and ongoing performance in filtering, especially in industries with challenging process conditions.
Matec Industries
Matec Industries has established itself as a powerhouse in the mining and aggregate sectors, specifically known for its High Pressure Technology. They are particularly dominant in tailings management and water recovery systems.
Xingyuan
Xingyuan is a China-based manufacturer featured in global filter press industry reports, with offerings that include belt and chamber filter presses for environmental and industrial applications. Its products are present in domestic projects and selected export markets.
Latham International
Latham International is a UK-based manufacturer of industrial filter press machines and related separation equipment. It is referenced in global market reports as one of the players serving mining, wastewater, and industrial filtration segments.
Choose the Right Partner for Your Needs
Picking a filter press manufacturer depends on your project’s focus. Different setups need specific strengths, like handling acids or metals. Here’s a breakdown by common scenarios, with tips on suitable companies and why some edge out in certain areas.
For Mining Projects
In mining and non-ferrous metallurgy, you need tough gear for abrasive slurries and remote sites. Companies like Metso Outotec and FLSmidth handle large volumes well, with presses that last in harsh spots. NHD offers a distinct competitive advantage through high-capacity integrated systems. A testament to their engineering scale is the largest 180m² Filter Tekan Otomatis Vertikal for a wet-process nickel-cobalt smelting project in Papua New Guinea. This record-breaking scale streamlines the entire dewatering circuit, offering superior operational stability and a lower total cost of ownership.
For Phosphoric Acid
Phosphoric acid and fertilizer projects demand corrosion-resistant chemical filtration equipment. ANDRITZ and Jingjin provide reliable automatic filter presses for gypsum separation. NHD stands strong with experience, such as a major phosphogypsum washing project featuring four 168m² vertical pressure filters. These units achieve a remarkable processing capacity of 200kg/h/m² (dry basis) with a rapid 15-minute cycle time. By consistently controlling filter cake moisture to around 10%. This technology significantly reduces downstream thermal drying costs while ensuring high washing efficiency to meet stringent environmental regulations.
For Battery Materials
Battery and energy materials call for precise intelligent chemical filtration to handle fine powders. While BHS-Sonthofen and Diemme offer specialized presses for clean-room environments, NHD has established a proven track record in the rigorous lithium extraction sector. It has successfully deployed Vertical Automatic Press Filters for leading industry players, including an 84m² installation in Tebit and a 36m² system for Qinghai Lithium Industry Co., Ltd.
For Wastewater Treatment
Wastewater and effluent treatment needs versatile, low-cost sustainable chemical filtration. Aqseptence and Xingyuan excel in modular setups for varying flows. Their filter presses manage industrial sludges effectively, with easy upkeep for ongoing compliance.
These scenarios show how aligning needs with manufacturer strengths avoids pitfalls. For instance, in mining or phosphorus chemicals, NHD’s project track record adds value without overcomplicating choices.
Kesimpulan
Looking to 2026 and beyond, filtration trends point to smarter controls with predictive checks, hybrid setups blending presses and thickeners, and a big push on sustainability for lower energy use. Real performance in mining and non-ferrous fields will define winners. For buyers and engineers, the next step is to involve qualified filtration partners early in project design to avoid costly retrofits and performance losses. A complete system approach consistently outperforms isolated equipment selection.
