Lube Oil Coalescer Separators
HILCO Coalescer / Separators are specifically designed to deliver reliable removal of moisture contamination from lube oils, ensuring optimal equipment performance in power generation applications.
Explore HILCO Filter Equipment
HILCO filtration products are engineered for contamination control, fluid conditioning, gas filtration, oil mist removal, and equipment protection.
Filtration Products Designed for Efficiency with Integrated HILCO Filters
HILCO offers a comprehensive line of cost-effective, heavy-duty portable filtration systems designed to efficiently remove water and particulates from oil, fuel, and other fluids. These units provide industrial customers with an accessible entry point to HILCO’s trusted filtration performance, combining competitive pricing with the reliability of a proven brand.
HILCO has earned this trusted reputation among both Original Equipment Manufacturers (OEMs) and end users worldwide, based on the company’s long legacy of filtration expertise combined with world-class manufacturing capabilities.
BENEFITS
How HILCO Filtration Products Protect Industrial Equipment
One of HILCO’s defining advantages is a fully integrated design approach: every filtration system features a precisely engineered HILCO vessel paired with a perfectly matched HILCO cartridge, both manufactured at the same facility. This level of control ensures optimal performance, reliability, and consistency. By manufacturing both vessels and cartridges as a complete system, HILCO has not only established the industry benchmark for filtration performance but has continually raised the standard for more than a century.
Why the Right Filtration Systems Matter
Extended Equipment Life
The right systems for different fluid and gas applications protects industrial equipment by ensuring precision filtration that fits the specific need.
Longer Filter Element and Vessel Service Life
HILCO filtration products are engineered for extended filter element run time and long vessel service life.
Lower Maintenance Costs
Proper filtration technology reduces the risk of unplanned shutdowns in critical equipment.
Custom Engineered and Standard Products
To ensure the right filtration system for your needs, HILCO offers a wide range of standard products as well as custom-engineered filter products.
Industries
HILCO Filtration Trusted Across Critical Industries
WHY HILLIARD
Why Industrial Companies Choose HILCO Filters and Equipment
Application-Focused Engineering
Over a century of filtration expertise, with custom and standard products engineered to OEM standards— not just setting the bar but raising it.
Flexible Manufacturing Capabilities
In-house manufacturing gives Hilliard the flexibility to adapt standard products to new applications and respond quickly to customer needs.
Quality You Can Count On
ISO 9001:2015-certified, with strict quality standards backed by industry approvals, including ASME, PED, and API.
Support Beyond the Product
A global distributor network, technical support, and HILCO Lab Services keep your systems running long after the equipment is installed.
Browse Categories
Products Supporting Critical Industrial Applications
Founded in 1905, Hilliard has grown from a one-product business into a global manufacturer serving customers across motion control
Filter Equipment
Complete filtration, separation, and fluid conditioning systems for industrial applications.
Filter Cartridges
High-performance filtration media for contamination control and fluid cleanliness.
Valves
Industrial valve technologies for fluid isolation, flow diversion, and process control.
Drivetrain
Mechanical drivetrain systems for power transfer, traction control, and variable speed operation.
Motion Control
Clutch and torque limiting technologies for controlled power transmission and equipment protection.
Engine Starters
Electric, hydraulic, and pneumatic starting systems for industrial engines and turbines.
Industrial Braking Systems
Industrial braking technologies for stopping, holding, positioning, and controlled deceleration.
Engineered Filtration Equipment Built Around Your Application
Contamination Control
Fluid Management
Equipment Protection