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Separ UK

Proudly supplying advanced filtration to the UK & Ireland
since the 1980s

We are a major fuel filter and fuel polishing supplier in Europe and worldwide providing only
genuine Separ fuel filters to the marine, generator, building services, truck, bus and agricultural markets for over 30 years.

As part of the WASP group, we can also supply fuel polishing systems, sidestream filtration and other products worldwide.

Element | Separ Filter | WASP Fuel Polishing System

Element | Separ Filter | WASP Fuel Polishing System

Separ Filter

Fuel Filtration & Fuel Polishing by SEPAR UK

Separ UK are the trusted experts for in-line fuel filtration, water separation and contaminate removal from diesel, gas oil, MDO and similar middle distillate fuels.

Beyond the prestigious Separ SWK2000 ranges, the catalogue includes fuel additives, LKF truck and agriculture filters, EVO-10 truck filters, WASP fuel filters, fuel conditioners, fuel testing and advanced fuel polishing products.

The continued innovation of the Separ product ranges and our dedication to support industries such as transport, truck, bus, marine and agricultural, has led to the development of the new Separ LKF filters.

Our ISO9001:2015 certification embraces our commitment to provide an excellent service and customer support.

Always a very pleasant and prompt service. A delight working with your sales team.

I always find your staff very willing and helpful every time I have a query, I cannot ask for better.

Excellent supplier, on time delivery and competitive pricing

Separ UK (Jayne and Richard) are fantastic and very helpful … can’t fault them for the service they give.

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Dedicated Support Team
Powering Clean Fuel, Ensuring Reliability
Separ UK Blog
By Jackie / 3rd October 2025

Powering Clean Fuel, Ensuring Reliability

At Separ UK, we believe that clean fuel is non-negotiable. Since the 1980s, we’ve been protecting engines and systems across...

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Winter-Proof Your Diesel: LKH Fuel Heater Solutions
Separ UK Blog
By Jackie / 3rd September 2025

Winter-Proof Your Diesel: LKH Fuel Heater Solutions

When winter hits, diesel fuel often suffers from waxing or gelling. As paraffin solidifies in low temperatures, filters clog, flow...

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Why Your Diesel Engine Needs a High-Performance Fuel Filter
Separ UK Blog
By Jackie / 1st August 2025

Why Your Diesel Engine Needs a High-Performance Fuel Filter

Whether you're running a marine engine, generator, or heavy-duty vehicle, the reliability of your diesel engine depends on one critical...

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New Product Catalogue Launched
Separ UK Blog
By Jackie / 1st July 2025

New Product Catalogue Launched

The new Separ Diesel Fuel and Accessories Catalogue has been launched.... Take a look at our complete range of fuel...

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So…. How Does An SWK Filter Work?
Separ UK Blog
By Jackie / 3rd June 2025

So…. How Does An SWK Filter Work?

Fuel filtration plays a critical role in maintaining the performance, efficiency, and longevity of an engine. Modern engines rely on...

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Don’t Risk Faking It: Why Original SEPAR Filter Elements Matter
Separ UK Blog
By Jackie / 14th May 2025

Don’t Risk Faking It: Why Original SEPAR Filter Elements Matter

At SEPAR UK, Engineering Excellence isn’t just a slogan — it’s the foundation of everything we do. Our customers rely...

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Join The Filter EVOlution
Separ UK Blog
By Jackie / 30th April 2025

Join The Filter EVOlution

The Separ EVO-10 filter is a lightweight, toolless change filter suitable for trucks and generators, based on the ultra successful...

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Smart Filters: The LKF Series
Separ UK Blog
By Jackie / 2nd April 2025

Smart Filters: The LKF Series

For consistent and efficient power generation, clean fuel is essential!The SEPAR LKF range is the perfect choice for high-performance diesel...

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Fuel Contamination in Marine and Shipping: A Growing Concern
Separ UK Blog
By Jackie / 18th February 2025

Fuel Contamination in Marine and Shipping: A Growing Concern

Fuel contamination is a significant issue in the marine and shipping industry, impacting vessel performance, engine reliability, and overall operational...

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Separ UK and WASP PFS
Separ UK Blog
By Jackie / 5th February 2025

Separ UK and WASP PFS

DID YOU KNOW that our SWK2000 filters form an integral part of our sister company WASP's Fuel Polishing Systems?

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