The Ultimate Choice for Diesel Filtration
In the world of diesel filtration, Separ Filter doesn’t just meet the standard; it sets it. Designed to combat the toughest fuel contamination issues, Separ Filters are trusted by industries worldwide for their ability to deliver unmatched filtration precision and durability. Whether you’re running a high-performance diesel engine or managing complex industrial machinery, Separ Filter provides peace of mind with clean, protected fuel
Key Advantages

Superior Filtration
Eliminates up %99 of contaminants to protect engines from corrosion and clogs.

Reliable Performance
Ensures consistent filtration even in tough conditions

Fuel Versatility
Works seamlessly with both diesel and biodiesel

Versatile Across Industries
Suitable for automotive, marine, agriculture, and heavy machinery
Unparalleled Water Separation
Advanced Coalescence Technology
At the heart of Separ Filters is state-of-the-art coalescence technology. By combining small water droplets into larger ones, Separ Filters achieve industry-leading water removal rates—over 99% efficiency! This technology is a game-changer, protecting engines from corrosion, microbial growth, and inconsistent combustion, which are common water-related threats
Versatile Filtration for Every Diesel System
Reliable performance in any environment
From transportation and marine to industrial machinery, Separ Filters provide reliable filtration across a wide range of diesel and biodiesel systems. Designed to adapt to diverse environments, these filters deliver consistent protection and performance, whether on the road, at sea, or on-site. With Separ, you get clean, efficient fuel wherever you operate
Built Tough for Extreme Conditions
Non-corrosive, impact-resistant, and heat-proof
Designed with non-corrosive, impact-resistant materials, Separ Filters are built to endure the harshest environments. From extreme temperatures to constant vibration, these filters deliver unwavering performance, ensuring your diesel engines stay protected and reliable no matter the condition
Effortless Maintenance, Enhanced Protection
Convenient features for seamless operation
Separ Filters are built with user-friendly features that simplify maintenance and maximize protection. Optional water-in-fuel sensors provide real-time alerts in high-risk environments, while heated filters ensure smooth fuel flow in cold climates. With easy water draining, Separ Filters make maintenance quick and hassle-free, keeping your diesel systems efficient and reliable
- Water-in-Fuel Sensors
- Heated Filter Options for Cold Climates
- Convenient Water Draining
German Engineering Excellence
Designed and built with German precision
All Separ Filter products are designed and manufactured in Germany, ensuring precision, reliability, and superior performance across all applications
Meet the Family of Separ Filters
SWK-2000 Series
High-performance, five-stage fuel water separator with 99% efficiency, filtration capacity from 5 liter to 260 liter
EVO-10
Lightweight fuel water separator with rotational filtration for efficient contaminant removal
LKF Series
Compact coalescence fuel filter for small engines, providing over 95% water separation from diesel fuel
Customized Solutions
Tailored filtration solutions for any diesel application, ensuring clean fuel and reliable performance across diverse systems
Not sure if Separ Filters are the right fit for you?
We’re here to answer your questions and address your concerns. Contact us today to discover how Separ Filters can protect your engines and enhance performance with unmatched reliability.