Filtration technology

Filtration technology

Our filters and filter systems support oil and fluid conditioning, which helps to make your system run safely and efficiently.
When it comes to filtration technology, HYDAC is a market pioneer. For decades, our product range has included efficient and safe filtration solutions for hydraulic and lubrication oil, water, fuel, coolants and other processing fluids. From powerful hydraulic and lubrication oil filters to fuel filters and process filters, the extensive product portfolio includes efficient fluid conditioning systems and smart solutions for fluid conditioning monitoring that analyse fluids and also define measures for increasing the productivity of machinery and reducing fluid consumption. The high-quality filtration products are always developed with the customer in mind and enable efficient and reliable system operation.

An overview of HYDAC filtration technology – the right filtration concept for any application
HYDAC supplies laboratory-based technologies and innovations that have been put to the test in practice within a broad filter range for liquid and gaseous media. All filtration products are made to very high quality and reliably increase the service life of components, systems and machinery. They are the reason why HYDAC’s high-quality filtration technology has been able to establish itself in a wide range of industries and applications over the last decades. In the HYDAC FluidCareCenter®, the research and development centre for filtration, HYDAC focuses on specific market trends and customer requirements. As a result, innovative products are constantly being created, such as HYDAC Stat-X® filter elements that prevent electrostatic charging in the system or even entire filter-tank systems with elevated degassing power (tank optimisation).

Inline filters

Make a selection from our inline filter range and find the right filter for your application. We offer advice across all industries. Find out more.
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Block mounting filters

Select from our inline filter range for high-pressure applications up to 420 bar. We offer advice across all industries. Find out more.
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Return line filters, tank-mounted

Make a selection from our return line filter range and find the right filter for your application. We offer advice across all industries. Find out more.
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Suction line filters

Make a selection from our suction line filter range and find the right filter for your application. We offer advice across all industries. Find out more.
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Return line suction filters

Make a selection from our return line suction filter range and find the right filter for your application. We offer advice across all industries. Find out more.
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Bypass filter

Hydraulic oil filters for the bypass flow have the task of filtering the operating fluid located in the hydraulic container in a separate circuit, of relieving the oil filters in the main flow and thus of increasing the availability of the system while simultaneously reducing the operating costs.
  • Flow rates up to 5,600 l/min
  • Pressure ranges up to 40 bar
  • Reversible version for 24-hour operation
  • Numerous connection options
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Breather filters/dryers

Make a selection from our breather filter and breather dryer range and find the right filter for your application. Find out more.
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Filter elements

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Clogging indicators

Make a selection from our clogging indicator range and find the right filter for your application. Find out more.
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Process filters

Make a selection from our extensive process filter range.
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Fluid conditioning systems

HYDAC – your reliable partner for all questions relating to fluid management. For over 40 years we have concentrated on extending service life and on protecting components. Increasing the availability of your hydraulic and lubrication systems and reducing downtime is our main concern.

HYDAC supplies the hydraulic filters - YOU benefit thanks to ...

  • HIGH OPERATIONAL SAFETY thanks to stable separation values
  • LONG SERVICE LIVES thanks to high dirt retention
  • CLEAN FLUID EVEN ON COLD START thanks to low pressure losses
  • LONG SERVICE LIFE thanks to high collapse stability
  • LOW ELEMENT DISPOSAL COSTS thanks to reduced weight
  • STRAIGHTFORWARD HANDLING thanks to low weight
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Diesel fuel filters

Emissions directives are further raising the standards for diesel fuels. As a consequence, suppliers must guarantee that there is less contamination and lower water content in their fuels. The increasing share of biogenic fuel has the additional effect that existing systems must be retrofitted with diesel conditioning systems.

In order to meet the requirements, it is not sufficient to condition the diesel just prior to usage in the machine. The fuel must be filtered and dewatered at every stage of the transport chain - from production in the refinery, all the way to the end consumer.
To comply with the high quality requirements it is essential to monitor particle contamination and water content.
Innovative solution in a solid design.

Your first choice for mobile machines and commercial vehicles for operation in the harshest conditions: HYDAC Diesel PreCare and HYDAC Diesel MainCare. To ensure smooth running of vehicles and to protect all the engine components from damage, optimum diesel fuel conditioning is particularly important. With its new Diesel PreCare and Diesel MainCare programme, HYDAC offers a trend-setting system for diesel filtration which protects vehicle manufacturers and operators against operations disruptions, downtimes and premature service calls.

In addition to the on-board products for smaller diesel quantities on machines, products are also available for larger flows. These are used during transport between different storage depots, at fuel stations and when transferring to the engine.
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