The only Swiss battery that can be repaired, with a lifetime warranty

Store your solar energy with a battery designed to last. Replaceable modules, intelligent monitoring and lifetime capacity.

– 60%

investment cost

20.-

monthly for a lifetime warranty

Example of a 10 kWh battery. Before tax.

A battery designed to last, not to be thrown away

The problem with standard batteries? They lose capacity every year. Our solution: a modular architecture that guarantees your investment.

Capacity guaranteed for life

If a module fails, we replace it. Your capacity remains constant, with no surprises.

Certified second life

Each cell is individually tested. More rigorous than new imports.

Proactive after-sales service

We call you if a module fails. Replacement logistics managed by Evolium.

Modular & repairable

You replace a module, not the whole battery. Designed to last.

 

Made in Valais

Swiss laboratory, local skills, real circular economy.

 

Intelligent monitoring

Real-time monitoring of each module. We intervene before the problem arises.

 

How does it work?

1.

Compatibility test

Check in 2 minutes whether your installation is compatible: available space, T13 socket, Internet connection, P1 port.

  • 60x60cm floor space
  • T13 socket available
  • Internet connection
  • Port P1 on meter

2.

Quick installation

A partner installer near you installs the battery in 2 hours. Plug-and-play, no panel modification required.

  • Installation in 2 hours
  • Integrated inverter
  • Without electrical modification
  • Immediate start-up

3.

Continuous monitoring

Evolium monitors the performance of each module 24/7. You receive a monthly battery health report.

  • Real-time tracking
  • Monthly report
  • Proactive alerts
  • Cell indications

4.

Maintained capacity

If a module fails, it is automatically replaced. Your capacity remains at 100%, guaranteed for life.

  • Replacement included
  • Managed logistics
  • No hidden costs
  • Guaranteed capacity

Evolium vs standard batteries

Criteria
Evolium
Repairable & warranty
Standard battery
Classic import
Capacity guaranteed for life
Replaceable modules
Proactive monitoring
Swiss-made
Real circular economy
Plug-and-play installation
After-sales service including replacement
Monthly health report

The circular economy applied to batteries

Photo of a second-life modular battery from Evolium
Photo of a second-life modular battery from Evolium

In this interview broadcast on RTS, Alexandre Staub presents Evolium’s vision: to transform end-of-life batteries into sustainable, repairable energy storage solutions. A concrete approach to the circular economy, designed to last.