Expert Fault-Finding & NOx Diagnostics
A system alarm doesn’t tell the full story. We use 16+ years of expertise to find the true source of the problem—whether it’s a faulty sensor, catalyst degradation, or a clogged urea injector. We find the fault before it causes a critical failure.
Our Diagnostic Process Includes:
We don’t guess. We test, measure, and calibrate to give you a complete picture of your system’s health.
Full System Audit
On-board analysis of all SCR components, from sensors to pumps and injectors.
NOx Analyzer Calibration
We perform on-board span gas calibration to ensure your analyzers report accurate data.
Certified NOx Measurement
Using TESTO 350 Maritime equipment to verify your emissions and ensure compliance.
Detailed Compliance Reporting
You receive a full technical report and compliance certificate after our attendance.
Real-World Proof: Failed Inspection, Long Beach
- Problem:
A bulk carrier failed a Port State Control inspection in Long Beach, USA, due to high NOx emissions. The crew was unable to identify the fault, risking heavy fines and delays. - Solution:
Our technician boarded the vessel to perform a full Health Check & Inspection. We discovered the NOx analyzer was sending false data. We performed an on-board span gas calibration and cleaned a partially clogged urea injector - Result:
System brought back to full compliance. Passed a follow-up emissions test, received full certification, and avoided all fines.
Frequently Asked Questions
Facing an SCR Challenge? Let’s Solve It.
Contact us today for a technical consultation or to schedule immediate service for your vessel.