Fuel Quality, Testing and Monitoring Services
Fuel contamination, whether water ingress, microbial growth, particulate matter or chemical degradation can quickly compromise entire systems.
Fuelcare provides the detection, analysis and monitoring necessary to identify and address these issues before operational impact.
We deliver this through ISO 3170-compliant on-site sampling, accredited laboratory testing (ASTM, IP, ISO methods), and 24/7 real-time monitoring systems.
This provides complete visibility of fuel quality across storage, handling and dispensing, delivering verified data necessary for compliance, risk management, and operational decision-making.
Fuelcare's Fuel Services - Our Proven Three-Layer Approach
Three-layer approach: early detection through ISO 3170 fuel sampling, comprehensive analysis through accredited laboratory fuel testing, and continuous visibility through real-time fuel monitoring. Together these form a complete, data-driven fuel quality management programme.
Prevention through early detection
ISO 3170-compliant sampling captures representative samples across multiple tank levels and dispensing points, enabling accredited laboratory detection of water ingress, microbial contamination, particulate matter and chemical degradation before system integrity is affected.
Continuous visibility across your operations
Real-time monitoring systems deliver 24/7/365 data on tank levels, water ingress, temperature, dispensing flow rates and system anomalies - deployed across rail, shipping and offshore sectors.
Support built for the most demanding environments
Fuelcare services are deployed across critical infrastructure, offshore platforms, commercial aviation, rail and shipping applications. Services are tested and validated to meet applicable industry standards and operational requirements.
Our Four Core Capabilities
Complete and reliable fuel management from sampling and testing to real-time storage and dispensing monitoring
Site Fuel Sampling
ISO 3170-compliant on-site sampling from storage tanks, dispensing points and delivery systems - capturing representative samples at every collection point for accurate laboratory analysis.

Fuel Testing
Accredited laboratory analysis using ASTM, IP and ISO methods across 10+ parameters - including water content, particulate cleanliness (4μm, 6μm, 14μm), microbial contamination, filter blocking tendency and chemical degradation markers.

Storage Tank Data Monitoring
4G-connected, 24/7 monitoring of tank fuel levels, water ingress, temperature and structural integrity - with web-based dashboards and instant anomaly alerts.

Fuel Dispensing Data Monitoring
Real-time tracking of flow rates, fuel quality parameters and system performance at every dispensing point - with integrated flow meters for asset-level consumption data and instant anomaly detection.

Every Fuelcare service adheres to internationally recognised testing and sampling protocols.
ISO 3170
International standard for precision petroleum liquid manual sampling - ensuring representative samples at every collection point
ASTM & IP Methods
Laboratory testing conducted using ASTM D4176, ASTM D8274, IP613, IP438, IP630, IP387 - guaranteeing accuracy and comparability across industry
ISO 4406
Particle cleanliness classification - enabling precise measurement of fuel contamination levels at 4μm, 6μm and 14μm
Microbial Testing
Comprehensive bacterial and fungal analysis (Total Viable Count) - identifying growth before system-wide contamination occurs
Proven methodology
4G-enabled, 24/7/365 uptime systems with web-based dashboards and instant alerts
Fuelcare's Proven Process - How We Work
Fuelcare applies a structured methodology to define, implement, and support fuel management systems tailored to your operational requirements.
Fuel and site assessment
On-site assessment of fuel storage infrastructure, dispensing systems, sampling points and integration requirements - establishing a complete operational baseline before any solution is recommended.
Tailored service recommendation
Assessment findings are used to specify the precise combination of sampling frequency, laboratory testing protocols and monitoring technology required to address your operational risks and regulatory obligations.
Fast, low-disruption setup
Deployment of monitoring systems and integration with existing infrastructure (SAP, fleet management systems) by our field team, with sampling and testing schedules established during setup.
Continuous monitoring and reporting
Ongoing programme delivery with structured reporting, real-time dashboard access, instant anomaly alerts and dedicated technical support throughout the contract.
Real-Time IoT Monitoring of Fuel Infrastructure
Monitor tank condition, contamination levels, fuel quality and dosing activity across multiple fuel storage locations from a centralised dashboard.
The Fuelcare IoT dashboard provides real-time visibility of fuel system condition across all connected monitoring points. The system delivers data 24/7 across single-site installations, multi-location depot networks, and distributed fleet applications.
The dashboard monitors key fuel quality indicators and generates alerts when intervention is required. This enables proactive response to potential fuel system degradation.
Real-time tank contamination alerts and notifications
Automated dosing schedules with precision dose control
Fuel quality trend reports and historical data analysis

Fuelcare Services FAQs
Find answers to frequently asked questions about Fuelcare's Services.
Fuelcare provides four core fuel quality services: Site Fuel Sampling - precision on-site sample collection following ISO 3170 and ASTM D4057, Fuel Testing - accredited laboratory analysis covering water content, microbial activity, particulate levels and fuel degradation, Storage Tank Data Monitoring - real-time 4G IoT monitoring of tank level, temperature and water ingress and Fuel Dispensing Data Monitoring - RFID-based transaction recording and anomaly alerting for fuel dispense operations.
Key indicators that fuel should be tested include: frequent or unexplained filter blockages, discoloured or cloudy fuel, dark sludge at tank bottoms, engine performance issues, fuel that has been in storage for six months or more, or following a new delivery that may have introduced contamination. Fuelcare recommends a minimum annual sampling and testing programme for all critical fuel systems, with more frequent checks for standby power or high-risk applications.
Yes. Site fuel sampling follows ISO 3170, ASTM D4057 and Energy Institute guidelines. Laboratory fuel testing uses accredited ISO, IP (Institute of Petroleum) and ASTM methods, including IP-385 (microbial contamination), IP-472 (aerobic bacteria), ISO 4406 (particle cleanliness) and standard EN590 diesel quality parameters.
Yes. Fuelcare can design and implement a tailored fuel management programme combining regular sampling, laboratory testing, biocide treatment, stability improvement dosing and continuous IoT monitoring - providing complete visibility and control over fuel quality throughout the year. Contact the technical team at sales@fuelcare.com to discuss a programme suited to your operation.
Fuelcare's technical team is available during UK business hours at +44 (0)1743 360784 or sales@fuelcare.com. For urgent situations - such as microbial infestation before a critical operation or a generator fuel quality failure - Fuelcare can fast-track product dispatch and, where required, arrange rapid on-site attendance. Fuelcare also maintains a stock point at Aberdeen port to support North Sea and offshore operations with minimum lead time.
