Expert SCR Filter and Catalyst Cleaning for Diesel Vehicles

Selective Catalytic Reduction (SCR) Catalyst Cleaning

Looking for a solution to rising NOx emissions or poor AdBlue performance? Selective Catalytic Reduction systems play a vital role in reducing nitrogen oxide emissions in diesel vehicles but like any exhaust after-treatment system, they can become blocked or inefficient over time. At DPF Clean Team, we provide reliable SCR cleaning using the same advanced methods as our proven DPF process. Whether you’re a fleet operator or a single vehicle owner, we’re here to help restore performance and emissions compliance.

Comprehensive SCR Cleaning Services

Reliable SCR Cleaning and Restoration for AdBlue Vehicles

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Our SCR cleaning process supports a wide range of diesel vehicles using AdBlue, including HGVs, vans, buses and passenger cars. We remove harmful build-up from SCR filters and restore flow using high-pressure air and water-based flushing. The result is a clean, compliant system without needing a costly replacement.

Many customers refer to the entire exhaust unit as a “DPF” but we specifically clean both components when present: the DPF filters out soot and the SCR system reduces nitrogen oxide. Both are often located in the same unit and our service covers them both when necessary.

Benefits of SCR Cleaning

Why Cleaning SCR Filters Matters

Regular SCR Cleaning offers multiple benefits for your vehicle:

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dpf cleaning
  • Reduce harmful emissions

    Restores your vehicle’s ability to break down NOx gases.

  • Avoid replacement costs

    Cleaning your SCR filter is more cost-effective than a new unit.

  • Improve fuel economy

    A clean SCR system improves efficiency and AdBlue performance.

  • Meet emissions regulations

    Helps diesel vehicles remain Euro VI compliant.

Dpf cleaning

How Our SCR Cleaning Process Works

Our team follows the same proven approach used for DPFs. Once your garage diagnoses an SCR issue, such as poor AdBlue dosing, warning lights or MOT emissions test failures we arrange collection of the unit. It’s then cleaned using specialist equipment that removes crystallised urea, ash and soot deposits. The filter is dried, flow-tested and returned with a 12-month warranty. As with all our services, turnaround is fast, pricing is transparent and nationwide collection/delivery is available.

Frequently Asked Questions

SCR cleaning removes urea residue and soot build-up from the SCR catalyst to restore emissions performance.

Often both are cleaned together. If your vehicle uses AdBlue and is failing emissions tests or showing warnings, the SCR system may need cleaning.

Yes. Our methods are non-invasive, safe for internal components and approved for use on modern Euro VI systems.

Most units are returned within 2–3 days. Express service available on request.

DIY additives often fail to remove hardened residue. Professional SCR catalyst cleaning is more thorough and reliable.

We clean SCR filters on HGVs, vans, lorries, buses and diesel passenger cars with AdBlue systems.

READ OUR BLOG

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Discover why commercial and HGV vehicles need specialised DPF cleaning. Learn how proper maintenance protects engines, saves money and ensures compliance.

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What Our Customers Are Saying

Read honest feedback from our clients who trust DPF Clean Team for reliable, efficient, and professional DPF services.

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  • Good Company

    Amin Mirzaee Avatar Amin Mirzaee
    July 13, 2024

    Do exactly what they say

    everythingsscrap y Avatar everythingsscrap y
    March 13, 2024

    Good helpful company and staff

    Graeme Anderson Avatar Graeme Anderson
    January 13, 2024
  • Recommend

    Damian Ruszkowski Avatar Damian Ruszkowski
    September 13, 2023

    Thanks Nicola for sorting me out with replacement dpf. Delivered when they said they would now just organised returning... read more

    David Ross Avatar David Ross
    September 13, 2023

    What can I say? Adam and Nicola were amazing from start to finish? I would highly recommend this business. They... read more

    Richard Russell Avatar Richard Russell
    September 13, 2023
  • I can not praise Scott and his team enough! I rang them after my car went into limp mode with... read more

    Jon wood Avatar Jon wood
    September 13, 2023

    As someone else said, I don't normally write reviews, but this company deserves it. Excellent service, friendly, not pushy.... read more

    Jane Cross Avatar Jane Cross
    September 13, 2022

    Friendly staff.

    Jem Broccoli Avatar Jem Broccoli
    September 13, 2021
  • TOP SERVICE FROM CHRISTIAN AND ADAM ORDERED A DPF 4PM FRIDAY THEY TOLD ME 3-5 WORKING DAYS ARRIVED BEFORE THE... read more

    Carlo Vaccaro Avatar Carlo Vaccaro
    September 13, 2021

    The DPF works well. I am a Range Rover L405 owner in the Philippines. I needed a new DPF and... read more

    ABS Santos Avatar ABS Santos
    September 13, 2021

    Excellent communication and a pleasure to deal with. Great price & delivered on time. Thank you.

    Deano Avatar Deano
    September 13, 2021
  • Have had many sprinter dpf cleaned and repaired. I am very pleased with the service provided.

    Tom Upcott Avatar Tom Upcott
    September 13, 2021

    Very good at cleaning particulate filters

    Lea Hudson Avatar Lea Hudson
    September 13, 2020

    Excellent service from start to finish. Did exactly what they said they would do. Pleasure dealing with them and will... read more

    Simon Fox Avatar Simon Fox
    September 13, 2020
  • Just had my dpf cleaned by the dpf clean team . Fast efficient service, highly recommended

    George bear Avatar George bear
    September 13, 2020

    Used Clean team MANY times as we're a garage. Dundalk Motors London, very professional service never had any issues, people... read more

    Robert Katchis Avatar Robert Katchis
    September 13, 2019

    Did a clean on my insignia DPF was sluggish and slow, after a clean through was great! Even recommended a... read more

    Kaptin Karl Avatar Kaptin Karl
    September 13, 2019
  • Used them many times, great sevice

    Glen Strachan Avatar Glen Strachan
    September 13, 2018

    Used local Hinkley firm Terry Taylor to test and remove the dpf prior to it being taken to DPF Cleanteam.... read more

    Stuart Bower Avatar Stuart Bower
    September 13, 2016

    I wouldn't usually review but the service i received was brilliant. i had a problem with my Mercedes sprinter, ... read more

    ben Clarke Avatar ben Clarke
    September 13, 2016