Manufacturer Knaus
Series Southwind
Model 550 TK
Model / Year of Construction 2003
Initial registration 04/2003
TÜV 02/2018 (MOT)
Number of sleeping places 5
Total length 7357 cm
Total width 230 cm
Height 254 cm
Mass ready for use 1203 kg
Techn. Permissible total weight 1500 kg
Infrastructure kitchen
WC
Seat group Rundsitzgruppe (Round seating group?)
Side seat group
Beds bunk beds
Previous owner 1
CHASSIS
Antishock coupling AKS
Track stabilizer
Stable rests (Steadies?)
CONSTRUCTION
Outside storage space flap
Display windows all around
Heki II
Insect protection 1/1
Dimming and flying protection (cassette blinds?)
Awning light
INTERIOR INSTALLATION
wardrobe
KITCHEN
3-burner cooker
Pull out pantry
Refrigerator with freezer compartment
SANITARY
Cassette toilet Thetford
Fresh water tank
Truma Therme - hot water boiler
HEATING / CLIMATE
Gas heating
Blown air system
GAS
Gas bottle box for: 2x11 kg bottles
OTHERS
Non-smoking vehicle
Awning
That's a quick Google translate which I've edited to try and make sense of it, hope that helps. I didn't translate the finance deal but it looks better than UK finance deals.
A word of caution re the mass in running order MIRO.
There is every probability this refers to the very basic variant of the caravan model, not necessarily the build spec you have. Don't assume they modify the plates to reflect the build options fitted at the factory.