Emission-free operations underground – better work environment, lower costs.
Tunneling and mining have traditionally relied on diesel machinery. Underground, exhaust fumes become a major problem – poor air quality affects worker health, and expensive ventilation is necessary to keep working conditions acceptable.
Electric machines solve the emissions problem, but require high-power charging. The power grid inside tunnels is often limited or non-existent – and waiting for grid expansion delays the project.
Our mobile battery systems deliver high-power charging directly at the tunnel face – independent of the grid. Equipment relocates as the tunnel grows, following the work from start to breakthrough.
We take responsibility for the entire process – from needs analysis to ongoing maintenance underground.
We assess machinery, tunnel face distance, ventilation needs and project plan to find the right sizing.
You receive an offer for the right product(s) for the tunnel project. We assist with applications to relevant grant programs.
Equipment is delivered and commissioned at the tunnel face. Training of crew and integration with existing infrastructure.
Around-the-clock monitoring, preventive maintenance and fast emergency response – tailored to tunnel requirements.
Zero local emissions means workers avoid breathing diesel exhaust. The work environment improves dramatically, and health challenges related to poor air quality are reduced.
Without diesel exhaust, ventilation needs can be significantly reduced. This provides cost savings, simpler logistics and faster progress.
Electric machines are significantly quieter than diesel machines. Better communication, less strain on workers, and a safer work environment.
Our mobile battery systems deliver high charging power – independent of the grid. Machines charge during shift changes and work emission-free all day.
As the tunnel face advances, charging stations follow. No permanent infrastructure needed – equipment adapts to project progress.
With service agreement we monitor the system around the clock and ensure uptime. Remote support and emergency response when needed – you focus on tunneling.
In a tunnel, uptime is everything. With a service agreement you get proactive monitoring, remote support and fast emergency response – tailored to the tunnel project’s needs.
Real-time monitoring from the surface
Troubleshooting and optimization without sending people down
On-site support when remote isn’t enough
Documentation for emission requirements and HSE
Training of personnel on site
Scheduled service visits for maximum lifespan
These products are ideal for this solution.
All our solutions can be managed by smart platforms that give you full control, insight and maximum value. The services are optional add-ons.
Intelligent charge management that optimizes charging based on electricity prices, grid capacity and needs.
Learn moreSmart calendar and AI agents that manage energy consumption and production automatically.
Learn moreShare surplus solar power with neighbors, tenants or communities.
Learn moreWe have experience from several tunnel projects and are happy to help you assess your needs. Get in touch for a no-obligation conversation.
The technology behind emission-free construction sites.
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Earn money by balancing the power grid
