Why Microglass Filtration Is Transforming Heavy-Duty Hydraulic Systems

Caterpillar's adoption of HYDAC's high-efficiency microglass hydraulic filters demonstrates how essential this technology is for protecting modern heavy-duty machinery. The β1000-rated microglass media delivers exceptional contaminant capture, safeguarding pumps, servo valves, and precision actuators even under extreme pressure, heat, and load cycles. With superior thermal stability, high dirt-holding capacity, and long service life, these filters dramatically reduce wear-related failures, extend component lifespan, and cut maintenance downtime and operating costs. Compared with cellulose elements that break down under stress, microglass filters offer robust, consistent performance in harsh environments-making them indispensable for maximizing uptime, reliability, and operational precision in demanding hydraulic systems across construction, mining, and industrial applications.

The above case study highlights how Microglass Hydraulic Filters significantly enhanced the performance and reliability of Caterpillar's equipment. Their ability to maintain high filtration efficiency, durability, and stability under demanding operating conditions demonstrates the critical role microglass media plays in modern hydraulic systems. Recently, QY Research published a comprehensive market report on this specialized product category. Below are the key contents of the study.

https://www.qyresearch.com/reports/5536467/microglass-hydraulic-filter

Core market data:

Global market size: USD 2.2 billion
CAGR (2024-2030): 5.5%
Average price: USD 4 per unit
Annual production: 510 million units
Gross margin: 34%
Production capacity: 610 million units

List of Main players:

Parker Hannifin (USA)
Donaldson Company (USA)
HYDAC International (Germany)
Mann+Hummel (Germany)
Filtration Group (USA)
Eaton Corporation (Ireland)
Pall Corporation (USA)
Hengst Filtration (Germany)
Argo-Hytos (Switzerland)
Bosch Rexroth (Germany)
Schroeder Industries (USA)
HY-PRO Filtration (USA)
Cim-Tek Filtration (USA)
Yamashin-Filter (Japan)
Taisei Kogyo (Japan)

1. By Media Grade

Standard Microglass
High-Efficiency Microglass
Multi-Layer Composite Microglass
Microglass + Wire Mesh Support

2. By Micron Rating

Below 1 μm Microglass Filter
1-3 μm Microglass Filter
3-10 μm Microglass Filter
10-40 μm Microglass Filter
Above 40 μm Microglass Filter

3. By Pressure Rating

Low-pressure (Below 10 bar)
Medium-pressure (10-160 bar)
High-pressure (160-450 bar)
Ultra-high-pressure (Over 450 bar)

4. By Application

Automotive
Marine
Railway
Aerospace
Oil & Gas
Power Generation
Industrial

Case study for bidding

Time: March 2024
Supplier: HYDAC Technology Corporation
Buyer: Caterpillar Inc. (U.S.)
Product: High-Efficiency Microglass Hydraulic Filter (β1000@5μm, high-pressure type)
Quantity: 9.6 million units
Contract Value: USD 48 million
Delivery Timeline: February 2025

Detailed Application Scenario

Caterpillar incorporated HYDAC's high-efficiency microglass hydraulic filters into its heavy-duty construction and mining equipment fleets, including excavators, loaders, and articulated trucks. The β1000-rated microglass media provided extremely high contaminant capture efficiency, ensuring long-term protection of hydraulic pumps, servo valves, and precision actuators working under high pressures and extreme load cycles.

The filters maintained stable performance across wide temperature ranges and under fluctuating flow conditions, reducing wear-related failures and extending hydraulic component lifespan. Their high dirt-holding capacity significantly reduced filter change-out frequency, lowering maintenance downtime and operating costs.

Caterpillar selected these microglass elements for their superior filtration efficiency, robust design, and proven reliability in harsh operating environments, outperforming cellulose-based filters that rapidly degrade under thermal and mechanical stress. The project demonstrated how microglass hydraulic filters are essential in maximizing equipment uptime, precision, and longevity in demanding industrial and mobile hydraulic systems.

About QY Research

QY Research has established close partnerships with over 71,000 global leading players. With more than 20,000 industry experts worldwide, we maintain a strong global network to efficiently gather insights and raw data.

Our 36-step verification system ensures the reliability and quality of our data. With over 2 million reports, we have become the world's largest market report vendor. Our global database spans more than 2,000 sources and covers data from most countries, including import and export details.

We have partners in over 160 countries, providing comprehensive coverage of both sales and research networks. A 90% client return rate and long-term cooperation with key partners demonstrate the high level of service and quality QY Research delivers.

More than 30 IPOs and over 5,000 global media outlets and major corporations have used our data, solidifying QY Research as a global leader in data supply. We are committed to delivering services that exceed both client and societal expectations.

For Inquiries:

USA: +1-626-295-2442

Canada: +1-778-907-6631

China: +86-150-1303-8387

Japan: +81-90-3800-9273

South Korea: +82-2883-1278

India: +91-866-9986-909

Indonesia: +62-818-510-991

Germany: +49-15788468916

Switzerland: +41-765899438

Portugal: +351-910983247

Email: global@qyresearch.com

www.qyresearch.com

This release was published on openPR.