Dufetel Énergies shares its experience with Four Data’s connected tank solution at the FOUR DATA AWARDS

3 minutes

19 November 2025

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Dufetel Énergies, a long-established energy distributor based in Mayenne, supports thousands of private and professional clients with heating oil, diesel, AdBlue, lubricants, propane, and renewable energy. With strong technical expertise and its own installation/maintenance department, the company has earned a solid reputation built on service quality, safety, and reliability.

During the FOUR DATA AWARDS, Managing Director Alain Dufetel took the stage to explain why the company decided to migrate to Four Data’s connected tank solution after facing limitations with a previous provider.

👉 You can watch the full testimonial by clicking the video link below, or read the detailed summary in the next section.

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Why Dufetel Énergies switched to Four Data

1. A previous provider that no longer met operational standards

Dufetel Énergies initially used another remote tank monitoring system. However, as Alain Dufetel stated:

“We already had a service provider, but they didn’t meet our expectations.”

A reliable, stable, and accurate connected tank solution had become essential for their business.

2. Choosing a French partner to ensure quality and reliability

He insisted on the value of choosing a French technology partner:

“We decided to work with a French company, which is what we should have done from the start.”

A French partner means:

  • closer collaboration,

  • faster support,

  • better understanding of local operational challenges,

  • long-term reliability.

3. Connected tank monitoring is essential for AdBlue delivery logistics

Dufetel Énergies operates a strong AdBlue business, where precise tank gauging is crucial:

“Gauging our customers’ tanks is essential for organising delivery rounds.”

A connected tank solution supports:

  • real-time visibility of tank levels,

  • optimized routing,

  • fewer emergency calls,

  • lower logistics costs.

4. Deployment expanded to oil and fuel storage

After AdBlue, the company expanded Four Data’s connected tank solution to:

  • heating oil tanks,

  • diesel, GNR, and fuel tanks,

  • storage used by regular customers.

They now monitor:

“a total fleet of around 200 gauges in operation.”

5. Migrating to Four Data due to inefficiencies of the previous system

A central point of the testimonial:

“We are switching to the Four Data system because the other system is inefficient and causes too many problems.”

This reinforces Four Data’s strengths in:

  • stability,

  • precision,

  • long-term performance,

  • reliability of the connected tank solution.

6. Four Data software accepts competing gauges during the transition

A strategic advantage highlighted by Dufetel Énergies:

“Your software will initially accommodate competing gauges.”

This allows:

  • smooth migration,

  • no service interruption,

  • no replacement costs upfront,

  • simplified operational transition.

7. A strong collaboration between technical teams

Dufetel Énergies also installs and maintains storage equipment themselves:

“We install and maintain storage equipment for petroleum products, AdBlue and lubricants.”

Their technical team collaborates directly with Four Data’s experts, ensuring:

  • rapid deployment,

  • reliable configuration,

  • optimized monitoring,

  • stable long-term performance.

Conclusion

The testimonial from Alain Dufetel highlights the essential role of a connected tank solution in modern energy logistics.
By choosing Four Data, Dufetel Énergies benefits from:

  • improved delivery planning,

  • reliable tank monitoring,

  • better AdBlue and oil logistics,

  • the replacement of an outdated provider,

  • and a smooth transition thanks to multi-gauge compatibility.

Four Data’s connected tank solution supports Dufetel Énergies in delivering efficient, reliable, and customer-focused energy services.

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