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Off Grid Power Accessories

EFOY ProCube

EFOY ProCube The EFOY ProCube is a turnkey mobile and maintenance-free off-grid power supply solution – ready for use anytime and anywhere.
EFOY ProCube includes Solar Charge Controller (max. 10 A Solar- and Charging Current), air supply and waste heat duct, additional temperature controlled fan and frost proof outlet for exhaust hose. EFOY ProCube is compatible with GSM-3 and FS1 options.

  Datasheet (german)

  Datasheet (english)


EFOY ProCube 2060A

EFOY ProCube 2060A The ProCube 2060A fits 1 x EFOY PRO 2400/800, 2 x M28 Methanol fuel cartridges and 2 x SPB12-100 AGM batteries or 2 x LFP121000(LiFePo) batteries. The optional PS-MPPT-25M solar charge controller from Morningstar supports load and charge current up to 25A (600 Wattpeak @ 24V battery voltage). The ProCube 2060A is designed for remote applications which require long autonomy. Remote monitoring via GSM-3 is available as an option.



EFOY ProEnergyBox

EFOY ProEnergyBox SFC’s latest developed energy solution is the new EFOY ProEnergyBox,especially designed to withstand severe weather conditions, from - 40 °C to + 50 °C.

Thanks to an active temperature regulation, the heat generated by the EFOY Pro fuel cell generator can be used in sub-zero temperatures to keep the energy solution warm and also prevent the fuel cell and other components from freezing. An effective heat conduction system has been implemented for high ambient temperature environments in order to protect the components inside the box from heat.
The EFOY ProEnergyBox fits a EFOY Pro fuel cell, 2 x 100Ah batteries and and up to two M28 fuel cartridges. The EFOY ProEnergyBox provides extra space for customer-specific components.

  Datasheet EFOY ProEnergyBox (english)

  Operation Manual EFOY ProEnergyBox 4060p



· Outdoor cabinet (plastic).
· Solar Charge Controller with Low Voltage Disconnect
· Electrical installation, ready to connect EFOY Pro, GSM-2/GSM-GPS-2, FS1/DCS1 and battery
· External connectors for solar modules and load
· Air in- and outlet for cooling
· Exhaust outlet (anti freeze)
· 12/24 Volt

  Datasheet (german)

  Datasheet (english)


Polefix - Mast Holder for Solar Module

Polefix - Mast Holder for Solar Module Polefix S and L mast holder to install 1 or 2 x SW80/LX-100M solar modules on a round pole. Mast clamps available for 60, 76, 89, 108 and 130mm diameter.

Inclination angle: 60°
Material: Aluminum

  Datasheet (german)

  Datasheet (english)


Methanol - M5/M10/M28 fuel cartridges

Methanol - M5/M10/M28 fuel cartridges Fuel Cartridges
· M5 cartridge (5 liters of Methanol), app 4.5kWh
· M10 cartridge (10 liters of Methanol), app 11.1kWh
· M28 cartridge (28 liters of Methanol), app.

  Material Safety Datasheet Methanol (german)

  Material Safety Datasheet Methanol (english)

  Products for Methanol storage (german)


Methanol - MT60 cartridges

Methanol - MT60 cartridges MT60 cartridge contains 60 Liter of ultrapure Methanol for use with EFOY PRO fuel cells.

Technical Data:
Content: 60 liters of Methanol
Weight: app. 55kg (2 man lift)
Energy Capacity: app 66kWh el.
No adapter required to connect with EFOY PRO fuel cells.

  Material Safety Datasheet MT60

  Material Safety Datasheet MT60 (english)

  Datasheet MT60 (english)


Fuel cartridge sensor - FS1

Fuel cartridge sensor - FS1 Fuel Cartridge Low Sensor for EFOY Pro fuel cell system

  Operation manual (german, english)


Cluster Controller - CC1

Cluster Controller - CC1 The Cluster Controller allows to operate up to 5 EFOY PRO units in parallel for higher power output. The Cluster Controller makes shure that all connected EFOY PRO devices start and stop charging simultaneously. This assures similar operation hours and fuel consumption of the EFOY PRO fuel cells when connected in parallel.

  Operation Manual (german, english)


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Firmware 17.12 available for EFOY PRO 2. Generation

  read more


Valve problem M28 fuel cartridge

M28 cartridges may have defect fuel valve that can cause leakage.

  read more


Order Methanol cartridges directly at SFC Energy AG

Customers in Germany can now order their EFOY Methanol cartridges directly at SFC Energy AG. Please feel free to contact SFC Energy directly. More details can be found in the attached pdf file.

  read more


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udomi GmbH
competence in fuel cell systems
Dipl. Ing. (FH) Udo Michelfelder
Hochfeldstraße 8
74632 Neuenstein

+49 (79 42) 9 42 08 91
+49 (79 42) 9 42 08 98
+49 (163) 1 63 85 50



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