Power that
flows.
Superstream builds modular, connected battery systems for electric vehicles and machines in motion — designed, engineered and programmed end-to-end in Finland.
Batteries have been black boxes. Heavy, silent, sealed away.
We think energy should move with you — modular, intelligent and built to be seen.
One module.
4.99 kWh of flow.
A rugged, sealed enclosure with an integrated handle and high-current connectors. Everything you need, nothing you don't.
Stack it.
Scale without limits.
Modules link side by side into one system — grow capacity with your needs, swap a module in seconds.
Built to be seen.
High-density cylindrical cells, laser-welded interconnects and a thermally optimised layout — mechanical and PCB design done fully in-house.
Live telemetry,
built in.
An onboard display and connected BMS stream charge, voltage and health in real time — on the device and in your applications.
Compact outside.
Serious inside.
Two models, one platform — the same technology and footprint, in your choice of voltage and capacity.
Both models are designed and assembled 100% in Finland.
A multidisciplinary team,
one obsession: motion.
Born from years of building electric marine vessels, Superstream develops, designs and manufactures advanced battery systems in Finland — from first principles, with no shortcuts.
Read more about usMechanical & PCB design
From enclosure to copper trace — our hardware is designed as one system, optimised for vibration, thermals and serviceability.
Embedded software
Battery management, safety and control firmware written in-house — deterministic, tested and field-updatable.
Connected applications
Every module speaks to the internet. Fleet views, live telemetry and integrations for the systems you already run.
Let's set your
ideas in motion.
Feel free to reach out with your ideas and projects — from a single module to a fully integrated energy system.
info@superstre.am