CUSTOMER-SPECIFIC ENERGY SOLUTIONS
THE SOLUTION FOR YOUR REQUIREMENTS
Every project has specific requirements. We offer you the perfectly adapted energy solution. Depending on requirements, we will carry out specific adjustments or develop a customer-specific solution based on your needs. If requested, we can, for example, adjust the solar charge controller, install specific connections or remote monitoring components, integrate system components in different housing solutions or plan and develop your specific solution from scratch.

EASY INSTALLATION
EFOY Pro energy solutions are turnkey power supply solutions: just set them up where you need power, integrate them in existing control cabinets, connect the fuel cartridge and battery and you will immediately have reliable, off-grid power anywhere.
100% RELIABLE
100 % power availability based on hybrid switch from battery to fuel cell. The EFOY & EFOY Pro Fuel Cell constantly monitors the charge status of the battery and automatically charges it. This means your application is always reliably supplied with power. The fuel cell produces power in any weather, at all times of the year, everywhere. The EFOY Pro's high reliability in generating power reduces costs. Downtimes are prevented.
LONG OPERATING LIFE, MAINTENANCE-FREE
EFOY & EFOY Pro Fuel Cells supply off-grid power for months – without any user intervention. Our fuel cells use methanol – an alcohol with an extremely high energy density. Ten litres of methanol contain 11.1 kWh of energy. Four 28 litre fuel cartridges can power a 50 W device autonomously for about 26 weeks.
QUIET AND ENVIRONMENTALLY FRIENDLY
During operation, the sole by-products are small quantities of carbon dioxide and water. Thanks to environmentally friendly power generation, the EFOY & EFOY Pro can be used in nature reserves as well as in closed vehicles and rooms. The EFOY Fuel Cells are equally suitable for covert investigations, thanks to their low-vibration and quiet operation without heat generation.
LIGHTWEIGHT AND COMPACT
With a weight of 6-8 kg (13-18 lbs) and dimensions of 448 x 198 x 275 mm (17,6 x 7,8 x 10,8 in), the EFOY & EFOY Pro fits into any control cabinet and is easy to transport.
REMOTE MONITORING
The EFOY & EFOY Pro Fuel Cell can be monitored and controlled via a modem. It notifies the user of upcoming fuel cartridge replacements, ensures planning safety and reduces the need for administration and maintenance.
REDUCED OPERATING COSTS
Batteries have very limited autonomy. Whether in a vehicle, on a construction site or in a control cabinet, if an application is supplied only by batteries, frequent battery changes and therefore the costs of keeping the application running are extremely high. With an EFOY Pro Fuel Cell, deep discharges of batteries can be avoided, increasing autonomy by many times, minimising downtimes and service intervals and therefore considerably reducing costs.
For your specific configuration, we will require the following information:
- How high is the voltage and the power consumption and what are the operating hours (per day) of your consumers?
- How long would you like to be autonomous with your application?
- What is the minimum and maximum ambient temperature at the installation site?
- Would you like to run the energy solution in hybrid mode with solar power?
- Which housing solution do you prefer (e.g. control cabinet, aluminium box)?
- Which additional components such as solar panels or batteries do you need?
- Which connection do your consumers and solar panels need?
Do you have any questions or do you require additional information? – Contact us





