WE DELIVER ENERGY SYSTEMS

Our solutions are designed to make energy supply and energy management more efficient, secure, and effective – even under challenging conditions. Thus, we support the management of current threat situations and create real value both in active field operations and at the interface with civilian deployments, such as protecting critical infrastructure and in crisis response.

BATTERY TROLLEY SYSTEMS

EcoVolta – 2.3KW
POWERBANK
Universal, compact portable 230V solution for silent, emission-free energy on the go.

EcoVolta – 8.9KW
POWER TROLLEY
Mobile 400 Volt solution for professional applications with high power requirements.

EcoVolta – 15.0KW
POWERSTATION
Scalable professional power supply for high inrush currents and long runtimes or multiple devices.

EcoVolta – 15.0KW
EVOTRACTION
Powerful battery blocks or traction batteries for electric vehicles and machinery

BATTERY CASE SYSTEMS

FlexiBatt – 2.5KW
BATTERY-BLOCK
With 2.5 kWh and a lightweight, compact design, FlexiBatt provides energy for extended field operations.

FlexiBatt – 2.5KW
BATTERY CASE
A modular 48V and 2.5 kWh ruggedized battery system for professional, off-grid use independent of the power grid.

FlexiBatt – 50KW
BATTERY SYSTEM
A UPS and energy storage system with high capacity. The system combines 5 kWh modules. Scalable up to 50 kWh.

GENERATORS - FUEL CELL SYSTEMS

PowerUP
GENERATORS
Mobile hydrogen fuel cell generators for quiet, emission-free power in flexible applications.

PowerUP
POWER SUPPLIES
Integrable fuel cell power supplies for compact, modular hydrogen-based energy systems.

PowerUP
ELECTROLYZER
Decentralized hydrogen production for resilient, independent energy supply on site.

PowerUP
USV SYSTEME
Hydrogen-based UPS power systems for reliable backup power in critical applications.

PowerUP
CONTAINER SYSTEME
Containerized hydrogen power systems, solutions for scalable, resilient energy supply on site.

LET'S TALK AND STAY IN TOUCH

YOUR CONTACT PERSONS

OUR BUSINESS AREAS

Vogt-CTE
Rescue
Business field for products related to rescue and operations

Vogt-CTE
Defense
Business field for products related to defense and security markets

Vogt-CTE
Energy
Business sector for products related to mobile energy supply markets

Vogt-CTE Fire Retardants
Business field for products related to fire protection and firefighting

LANGUAGE SETTINGS

EVENT & HOTEL MOBILE ENERGY SYSTEMS | VOGT CTE

Events, fairs, and temporary gatherings thrive on unique locations, ambiance, and flexibility. Increasingly, events are deliberately held outside traditional venues – by the lake, in the mountains, on meadows, in courtyards, on temporary sites, or in places without a fixed infrastructure. At the same time, the demands for technology, comfort, and reliability are increasing. Lighting, sound, cooling, catering, IT, cash register systems, and presentation technology require stable energy – regardless of whether a power outlet is available or not.

This is where PowerUP, EcoVolta and FlexiBatt come into play. They provide a mobile, quiet, and emission-free energy supply exactly where it is needed. Whether it’s a small event far from civilization or a professional trade fair installation: If no one knows where the power should come from, that’s no longer an issue. Energy is simply brought along.

USING POWERUP FOR EVENTS, TRADE SHOWS, AND HOTELS

PowerUP systems are particularly suited for short-term, high-performance, and variable applications. Events often require a significant amount of energy in a short time, for instance, for sound and lighting systems, LED walls, cooling devices, or mobile kitchens.

A specific application scenario is a small open-air event by a lake or in the mountains. There is no power connection, generators would be noisy and disruptive, and diesel doesn’t fit the desired atmosphere. PowerUP quietly and reliably supplies the stage, sound, lighting, and technology. Guests enjoy the event undisturbed, organizers remain flexible, and there are no exhaust fumes or noise pollution.

PowerUP is also effectively used at trade fairs, for instance, in temporary additional spaces, outdoor stands, or for short-term expansions. When existing connections are insufficient or unavailable, PowerUP provides immediately usable energy. This reduces planning efforts, avoids costly additional connections, and increases responsiveness to last-minute changes.

Hotels utilize PowerUP for events in outdoor areas, pop-up lounges, weddings, or corporate events in gardens or on premises. Instead of complicated cabling, energy is available instantly – flexibly, securely, and visually unobtrusively.

USING ECOVOLTA FOR EVENTS, TRADE SHOWS, AND HOTELS

Events, trade fairs, and hotels require a reliable, flexible, and ideally quiet power supply. Temporary stages, exhibition stands, catering areas, lighting, cooling, communication technology, and audiovisual systems must be operated safely, even when there is no suitable mains connection available or additional power is only needed for a limited time.

The mobile energy storage solutions from EcoVolta are suitable for such applications as flexible rental or loan devices. They can be transported quickly to the respective deployment location and used to supply individual areas or multiple devices. This allows for temporary power needs to be met without the need to operate permanent diesel generators.

A particular advantage of EcoVolta is the mobile provision of 230 V and 400 V three-phase current. This enables both smaller consumers and professional devices and machines to be powered. Through multiple connections, various consumers can be operated simultaneously, provided the total power consumption remains within the system’s technical limits.

At events, trolleys can, for example, supply lighting, audio and video technology, mobile kitchens, refrigeration units, cash systems, or communication equipment. At trade fairs, they are suitable for exhibition stands, presentation technology, demonstration installations, tools, and temporary work areas. In hotels, they can be used during events, renovations, maintenance work, or local power outages to temporarily secure selected operational areas.

The quiet and locally emission-free operation is particularly advantageous in indoor areas, hotel facilities, exhibition halls, residential neighborhoods, and during evening events. There are no continuous engine noises or direct exhaust emissions at the deployment site. This enables the systems to be used in sensitive areas where conventional generators would be disruptive or unsuitable.

Due to their mobile design, EcoVolta trolleys can be quickly transported to changing deployment locations. High safety standards and integrated protective functions support reliable operation in a professional environment.

EcoVolta offers event organizers, trade fair companies, hotels, and technology service providers an interesting opportunity to establish a mobile rental equipment pool. The systems can be flexibly used for individual events, temporary expansions, peak loads, or as backup supplies, contributing to a quiet, clean, and reliable operation.

USING FLEXIBATT FOR EVENTS, TRADE SHOWS, AND HOTELS

FlexiBatt systems are ideal for extended events, multi-day trade shows, or hotels with continuous energy needs. They provide stable energy over long periods and are particularly suited for applications where reliability and predictability are paramount.

A realistic application scenario is a multi-day festival or a trade show with constantly running technology. Cameras, networks, lighting, information displays, and cash register systems must operate around the clock. FlexiBatt reliably provides this energy and buffers load peaks without the need for constant recharging or adjustments.

For hotels, FlexiBatt can also serve as a backup or supplementary energy source. During high occupancy, temporary renovations, or events with increased energy demands, the storage system can absorb peaks and relieve the existing infrastructure. Furthermore, FlexiBatt is suitable as an emergency power solution for sensitive areas such as the reception, IT, or cooling—quietly and without disturbing guests.

In combination with solar panels or other renewable energy sources, FlexiBatt can also generate and store a portion of the energy itself. This reduces operating costs, improves sustainability, and fits perfectly with modern, environmentally conscious event and hotel concepts.

DECENTRALIZED ENERGY AS A CAPABILITY

Together, energy production and energy storage create a system that meets today’s demands: decentralized, resilient, and mobile. Fuel cells and electrolyzers lay the foundation for autonomous energy production, while battery systems stabilize operations and ensure availability. This results in a modern energy strategy that not only delivers power but also sustainably enhances capability, safety, and efficiency.

WE DELIVER INNOVATIVE ENERGY SYSTEMS
At Vogt-CTE, we provide our European trading partners access to unique innovations in the field of energy systems. Our solutions make energy supply and energy management easier, faster, safer, and more energy-efficient – all while consuming fewer resources. The products we represent are highly specialized, field-tested, and create real value: they strengthen resilient, decentralized structures and ensure operation even under demanding conditions. We do not just bring products to market; we deliver progress. Together with our partners, we ensure that these innovations reach where they are needed most: at operators of critical infrastructure, response organizations, and field users.