WHO ARE WE?
How we work and what
solutions we implement for you.
Willibrord Lösing Filterproduktion GmbH stands for innovative solutions in fuel systems. With our many years of experience, we develop solutions that increase efficiency and reliably protect engines.
We combine innovation with reliability: Our filter systems provide sustainable protection for engines, increase efficiency and ensure trouble-free operation – for decades and for the future.
Reliable
Quality
Areas of application
Customized filter solutions for every need.
Industry
Our filter systems ensure trouble-free operation of industrial machinery and equipment.
Off and On-Highway
LKF-Industrial
Maximum engine protection through two-stage filtration: The robust LKF coalescence filter ensures clean diesel – light, compact and universally applicable.
LKF-Automotive
Maximum engine protection through two-stage filtration: The robust LKF coalescence filter ensures clean diesel – light, compact and universally applicable.
SWK
Reliable protection for your engine: The SWK filter system reliably removes water and particles from the fuel, ensuring your engine runs smoothly at all times.
SWK changeover system
Thanks to their redundant design, they protect the engine even during maintenance or filter changes and ensure uninterrupted operation.
SWK double system
The SWK double filters combine all the advantages of the SWK system and are designed for higher flow rates of up to 260 l/min.
EVO
Compact, efficient, modern: The EVO combines maximum filtration efficiency with lightweight construction and reliably protects diesel from water and dirt.
LFM
Mobile, flexible, clean: The LFM system effectively cleans tanks and diesel on the go and ensures clean fuel for vehicles and machines.
LKH
Ready to start at any temperature: The LKH heats diesel in a targeted manner, prevents blockages and reliably protects the engine and filter.
HFP
Air-free and reliable: The hand-operated fuel vent pump easily vents the fuel system and ensures a consistent flow.
WSA
React early, avoid damage: WSA sensors detect water in diesel precisely and can be easily retrofitted into all SEPAR filter systems.
PRODUCTS
Innovative filter solutions for every application
Our products – from the SEPAR 5-stage filter system of the SWK and EVO series to the SEPAR LKF coalescence filter system and mobile solutions such as the SEPAR LFM – stand for efficiency, protection and reliability.
Complemented by SEPAR LKH fuel heaters, SEPAR HFP manual bleed pump and optionally available SEPAR water sensors, we offer tailor-made solutions for every application.
About us
Willibrord Lösing Filterproduktion GmbH builds on a long tradition
Its origin lies in Lösing Filtertechnik e.K., founded in 1955, and since 1982, with its foundation, Willibrord Lösing Filterproduktion GmbH has been active worldwide as the manufacturer of the SEPAR brand. Our solutions for fuel filtration are in use in over 70 countries, and customers worldwide can rely on our comprehensive SEPAR sales and service network.
Our portfolio includes innovative filter systems, mobile and stationary applications, as well as complementary components that ensure the reliable operation of engines and systems. With quality, precision and globally available support, we ensure that our SEPAR solutions and spare parts are always available where they are needed.
Innovation
Customer proximity
Sustainability
Become part of our community!
CONTACT
Your message to us,
we look forward to it!
Do you have any questions, suggestions, or are you interested in our SEPAR solutions? Please send us an email or use our contact form – we look forward to hearing from you.
Phone and Fax
Tel.: +49 2324 9460-0
Fax: +49 2324 40842
You can find us here
Am Walzwerk 2
45527 Hattingen
Germany