Single Pair Ethernet System Alliance – Technology for the Future

The Single Pair Ethernet System Alliance is a worldwide association of leading technology companies. We want to implement and further develop the pioneering Single Pair Ethernet technology. Together and holistically.

One for all. All for one.

The Single Pair Ethernet System Alliance stands for the planning and future security of this new technology. The companies in the alliance contribute themselves and their experience. And they participate in the exchange of know-how between the different industries. Interesting for you?

The alliance

Get to know us. How we think. Who is involved. And the people behind it.

The technology

This is how you make the future. Learn all about the Single-Pair-Ethernet-technology.

How you become a member

What you get out of becoming our member. And how you can become a member.

The Single Pair Ethernet System Alliance in numbers

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news and events

27th of August 2025

Single Pair Ethernet in the World’s Largest SPE Pavilion at the US Premiere of SPS

This year’s SPS – Smart Production Solutions in Atlanta will be a special highlight: From September 16–18, 2025, the renowned trade fair will take place in the USA for the first time.

26th of August 2025

KEM talks to top experts: Why Single Pair Ethernet is taking off now

The industry is listening closely: KEM Konstruktion has exclusively interviewed the Single Pair Ethernet System Alliance and the SPE Industrial Partner Network on the topic of Single Pair Ethernet (SPE). 

11th of July 2025

The two leading Single Pair Ethernet networks join forces for the future of industrial communication!

After nearly six years of successful work as two independent networks, the Single Pair Ethernet System Alliance and the SPE Industrial Partner Network are now joining forces.