emost - Mobile Power Supply for Tunnel Construction

Fromemost

The emost Butler provides a versatile solution for energy supplies in tunnel construction. It addresses the challenge of reliable, flexible power needs irrespective of site conditions. The Butler S and M offer different capacities to suit various demands, with the Butler S delivering 50 kVA and a 25 kWh battery capacity and Butler M delivering 150 kVA and a 150 kWh capacity. These systems replace diesel generators, offering emission-free, silent operation crucial for minimizing health hazards linked to exhaust and noise. Key features include a fast recharge time under 4.5 hours, and a capacity to support high-load electrical requirements with a fuse rating of up to 63A or 125A for the Butler S and M, respectively. The design incorporates optional features like an emost trailer, making it adaptable to diverse applications. The Butler promotes eco-friendly construction by aiding companies in achieving environmental certifications through reduced emissions and energy conservation. Its implementation not only enhances worker health and productivity but also optimizes energy use in challenging site conditions.

Your construction project, our solution: emost Butler for tunnel construction

Tunnel construction companies are faced with the challenge of providing a reliable and flexible energy supply for their construction sites, regardless of the space conditions and connection options on site. The emost Butler offers just that: a mobile and powerful solution that enables tunnel construction companies to make their projects more efficient and cost-effective. With its ability to handle heavy loads and adapt to changing requirements, the Butler is the ideal choice for tunnel construction.

Silent working without emissions

The Butler not only acts as a diesel generator replacement, but also as an autonomous power storage unit that supplies machines with up to 50 kVA (Butler S) or 150 kVA (Butler M). Work in fresh air in places without a grid connection and avoid noise in the tunnel.

Save costs

60%+ cheaper over the lifetime than a diesel generator. Payback in project business with high usage intensity after 1.5 years.

Net boosting

Even if you have a – perhaps too small – grid connection available in the tunnel, you can also use large machines on a CEE 16A 400V or even on a single-phase 220V connection. The Butler S boosts your network to CEE 63A 400V, the Butler M even to CEE 125A 400V.

Tunnel construction without a grid connection: the Butler from emost makes it possible!

When renovating tunnels, space and infrastructure are difficult, especially during ongoing operations. To power the continuously moving works, diesel generators are often used for lighting, mixers, concrete pumps, ventilation systems and other equipment. Many of these machines require a substantial power supply and may require a fuse rating of 63A or even 125A.

The emost Butler S and M are perfect for tough use in such environments. With a fuse rating of up to 63A (Butler S) or 125A (Butler M), they can also reliably supply power to demanding machines in tunnel construction. In addition, the Butler models solve the problem of high leakage currents, which is particularly important in environments with powerful electrical installations.

Thanks to their performance and reliability, emost Butlers are the ideal solution for use on tunnel construction sites, where a reliable and safe power supply is essential.

The use of heavy machinery on tunnel construction sites is often associated with a high level of exhaust emissions and noise pollution, which can endanger the health of employees and hinder teamwork to the highest degree.

With the emost Butler as a reliable energy source, these problems can be significantly reduced. As the Butler is emission-free and quiet in operation, it not only improves working conditions on site, but also helps to reduce the environmental impact, which will please your marketing department. Depending on the work being carried out, employees can work without hearing protection and masks, which not only promotes their health and safety, but has also been proven to increase productivity.

The emost Butler therefore offers a clear advantage for tunnel construction companies, not only by providing a reliable power supply, but also by helping to improve working conditions.