Gridfit 2200 user manual found here
Exendis is from a Netherlands (EU) based company.
They produce lot of high quality electronic for renewable energy and electric cars, also fuel cells..
EXENDIS Renewable Energy B.V.,
6716 AB Ede,
P.O. Box 56, 6710 BB Ede,
Phone: +31 (0)318 676 111, Fax: +31 (0)318 676 201, E-mail: email@example.com
About the Gridfit 2200 From exendis
This inverter is from approx 2003 and are reliable and high quality. Components inside are high quality and high temperature capasitors are used inside.
A resume from Exendis pdf sales material:
THE GRIDFIT PROVIDES RELIABLE FUNCTIONALITY
A quick look inside the inverter will demonstrate its high quality
standards. Extensively tested and checked, the GridFit delivers
extremely reliable operating safety under all conditions.
GridFit 1900 | 2200 | 2500
Reliable Industry Quality
The GridFit can be simply and quickly installed in both indoor
and outdoor areas. With a weight of just 13 Kg, it is even
easier to handle.
USER FRIENDLY PLUG AND PLAY
Thanks to the automatic recognition of RS 232 or RS 485
interface, "Plug and Play" really is the case. The GridFit
can provide you with comprehensive PC data via GridLog
The GridFit conforms with VDEW standards (Union of German
Electricity Producers) and fulfils all of electricity producer
requirements. An important plus point to this inverter is the
galvanic separation, which ensures both reliability and safety.
Developed and produced by a world’s largest manufacturer of
power supply units. In order to ensure a high level of quality,
all GridFit devices are tested in a "Burn In" climate chamber
and are thoroughly tested. Only after it has passed these tests
a device is released for sale.
Gridfit 2200 specifications
Gridfit 2200 exendis ressources:
Link to English pdf filen about the gridfit 2200 from exendis
Link to German article about exendis gridfit 2200