Are You Ready for the Next Level of Grid Performance?

At EcoPhi AB, we believe the future of the grid demands more—more speed, more intelligence, and more precision.

Introducing the QMU800 — The World’s Fastest Merging Unit.

Built for the next generation of digital substations, the QMU800 combines cutting-edge technology with deep industry insight to help utilities and industries optimize stability, enhance fault detection, and unlock powerful real-time insights.

Why the QMU800 Sets a New Standard

⚡ Blazing-fast sampling up to 2 MHz
Capture the tiniest electrical phenomena with ultra-high precision—opening new possibilities for fault detection, transient analysis, and advanced monitoring.

🔌 Modular and scalable
Connect up to 6 bays with a single unit—delivering flexibility and reducing installation complexity.

🔗 Seamless integration
Fully compliant with IEC 61850-9-2 and IEC 61869-9, the QMU800 integrates smoothly into modern and legacy systems alike.

🧠 Advanced analytics built in
Equipped with virtual PMU, PQM, continuous Partial Discharge monitoring, Dynamic Line Rating (DLR), Dynamic Transformer Rating (DTR), and Advanced Metering Infrastructure (AMI).

Precision, Speed, Intelligence—All in One Device

Whether you're modernizing a substation, preparing for higher grid loads, or aiming to reduce downtime and maintenance costs, the QMU800 is your strategic edge.

It’s not just a merging unit. It’s a gateway to a more reliable, efficient, and data-driven grid.

The QMU800 is here. Are you ready to take control of your grid like never before?

Let’s redefine what’s possible—together.