Reefilla has changed its name to VOLTAB, marking a new phase in the development strategy of the Turin-based company founded in 2021 by Marco Bevilacqua, Pietro Balda and Gabriele Bergoglio, three managers with a background in the automotive sector.
The rebranding takes the name of the company’s core product, which in recent months has enabled Reefilla to expand beyond on-demand mobile charging for electric vehicles and position itself in the broader market for energy storage and battery-based power generation.
With the new brand, VOLTAB aims to establish itself as an ecological alternative to conventional combustion-powered generator sets, traditionally used in temporary power applications but associated with noise, emissions and high operating costs. The new positioning is summarised by the claim “The New Power Generation”.
One of the fastest-growing application areas for the company is the recreational vehicle sector, where demand is increasing for mobile, silent and emission-free power systems. According to the company, VOLTAB systems can power the onboard services of a camper for more than one and a half days, allowing users to operate electronic devices, air conditioning and electric cooking equipment without external grid connection.
The systems can be recharged through the vehicle alternator or directly from photovoltaic panels, making them suitable for off-grid mobility, digital nomadism and professional activities carried out from recreational vehicles.
The market context is favourable. Italy is the third-largest camper producer in Europe, after Germany and France, and exports more than 80% of its production. In 2025, according to data from APC, the Italian association of caravan and camper manufacturers, registrations grew by 10.56%, almost eighteen times the European average. The sector reached an overall value of €8.5 billion, including direct and indirect activities.
“The energy transition cannot be only an ethical principle; to establish itself, it must become an economically credible alternative,” said Marco Bevilacqua, CEO and co-founder of the company. “With VOLTAB, we are demonstrating that it is possible to combine performance, reliability and affordability, overcoming the limits of traditional combustion generators.”
Bevilacqua added that the company’s systems are “Made in Turin” and are gaining traction in a growing number of applications, with international distribution expected to begin soon.
Beyond recreational vehicles, VOLTAB systems are already being used in music and film production, where low noise levels and the possibility of avoiding long cable runs offer clear operational advantages. The company also reports growing adoption in construction sites, marine applications, commercial activities and food trucks.
The systems have been deployed in zero-emission events with The Good Lights, in food truck applications with Van Ver Burger and in construction-related projects with Würth. In Turin, they were also used during the Kappa FuturFestival and the ATP Finals. The company is also seeing increasing demand from emergency contexts, where access to power may be disrupted by technical failures or natural disasters.
Together with the new brand identity, VOLTAB has redesigned its website and expanded its product range. The updated portfolio now includes solutions reaching 11 kW of power and 22 kWh of storage capacity, addressing a wider range of professional and mobile applications.
The company designs and builds its devices in Italy, at its headquarters in Turin near the Dora river. Part of the production uses second-life batteries from the automotive sector through an agreement with Stellantis and IVECO Group.
The Turin site also hosts a competence centre developed in collaboration with the Polytechnic University of Turin. There, an artificial intelligence-based testing system is used to verify the efficiency of battery cells in a few minutes, with a process that the company says is 40 times faster than conventional methods.
