DefenPro® Lifecycle Fuel Care

DefenPro® -Operational reliability as a structured system

DefenPro® is Merina's structured service model designed to keep diesel and fuel oil clean, usable and reliable for years.

The service works regardless of fuel supplier.
We elevate your fuel to DefenPro level through monitoring, cleaning and preventive protection.

Contact us for an assessment and gain a partner who prevents problems before they become costly failures.. 

What DefenPro® means in practice?

DefenPro is not a single chemical product.
It is a documented and repeatable operational protocol built around three pillars:

1️⃣ Monitoring

  • Sampling

  • Laboratory analysis

  • Technical interpretation

We base decisions on measured data – not assumptions.

2️⃣ Cleaning

  • Water removal

  • Sludge and particulate removal

  • Microbial contamination control

Restoring fuel usability and system integrity.

3️⃣ Preventive protection

  • Microbial growth control

  • Oxidation and ageing mitigation

  • Targeted additive use when required

Objective: minimal lifecycle cost – maximum reliability.

Result: fuel you can depend on when it matters.

Freedom of fuel supplier 

DefenPro does not tie you to any fuel supplier.
You are free to source fuel from your preferred provider – we ensure its quality and stability. 

Certified execution 

The DefenPro model follows a documented protocol addressing:

  • Critical process steps and quality control

  • Occupational safety (including ATEX environments)

  • Environmental responsibility

  • Repeatable and measurable results

When fuel failure is not an option 

Designed for environments such as:

  • Backup power and critical infrastructure

  • Industrial facilities

  • Fleet and heavy equipment

  • Long-term stored fuel systems

How to get started 

  1. Provide basic information about your site and fuel volume

  2. We arrange sampling or analysis

  3. You receive a clear action plan and cost outline

One contact is enough – we manage the system.

Request more information about the service 

Please leave your contact details and we will get back to you as soon as possible.