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JM Polymers cuts its electricity bill by €100,000 thanks to Qualisteo

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Written by a Qualisteo energy efficiency expert.

Duration: 3 minutes. Audio in French. Auto-generated subtitles.

Featuring Zineb Mrabbadj from JM Polymers. Excerpt from the October 9, 2025 webinar on ISO 50001 and energy management.

An energy-intensive industrial site

JM Polymers is the European leader in manufacturing mineral-based masterbatch for the plastics industry. Their products are among the most innovative on the market, incorporating 80% mineral filler for only 20% polymer.

Its 12,000 m² plant operates continuously, 24/7, and includes extensive automation. As a result, JM Polymers’ electricity consumption is significant, around 9.9 GWh per year in 2022.

Rising electricity prices threaten competitiveness

In 2022, like all economic players in Europe, JM Polymers faced a sharp increase in electricity prices, which was expected to continue in 2023. Without corrective action, JM Polymers’ electricity bill would have doubled within a year.

Choosing Qualisteo to measure and manage consumption

Before changing its production processes, JM Polymers first needed to understand its energy usage. The company chose Qualisteo for the following reasons:

  • Wattseeker software provides near real-time consumption monitoring, with a simple, ergonomic interface and strong visual management
  • Qualisteo offers full support, including data interpretation and recommendations for corrective actions

The result: €100,000 saved on the bill

Thanks to the data and recommendations provided by Qualisteo, JM Polymers implemented several corrective actions. A significant portion of these investments was financed through the Energy Savings Certificate (CEE).

JM Polymers reduced its electricity consumption by 5%, representing nearly €100,000 over a period of 18 months.

Discover the actions taken by JM Polymers

What concrete measures did Zineb and her team take to quickly and sustainably reduce the plant’s energy consumption? What were the main sources of waste?

To find out, watch our latest webinar on ISO 50001.


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