Keep your fuel cell up to date and carry out the free firmware via the Internet.
Current firmware version (01/2024): 24.15.303³
How the firmware update works
Release Note
Support Canada & USA
Keep your fuel cell up to date and order the free firmware updater for your home.
Current firmware version (01/2021):
| EFOY Pro 800 / 800 Duo / 2400 / 2400 Duo | 17.16¹ |
| EFOY Pro 12000 Duo | 21.06² (manufactured after cw 02/2018) |
| EFOY Pro 12000 Duo | 19.13 (manufactured before cw 02/2018) |
| EFOY Pro 600 / 1200 / 1600 | 9.27 (manufactured before cw 12/2011) |
| EFOY Pro 600 / 1600 / 2200 / 2200 XT | 11.13 (manufactured after cw 12/2011) |
If your firmware version is older, please get in touch with your EFOY Pro sales partner.
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¹EFOY Fuel Cells with serial number xxxxxx-xxxx- 68993 or higher have firmware 17.18 installed upon delivery. For older EFOY fuel cells, firmware 17.16 is the latest version.
²EFOY Pro 12000 Duo fuel cells with serial number xxxxxx-xxxx- 00276 or higher have firmware 21.07 installed upon delivery. For older EFOY Pro 12000 Duo fuel cells, firmware 21.06 is the latest version.
³EFOY Fuel Cells (new generation) from serial number xxxxxx-xxxx-79098 have firmware 24.15.310 installed upon delivery. For older EFOY Fuel Cells, firmware 24.15.303 is the latest version.
