For the WLB, 2 types of personal transportation vehicles are in use. The type 100 and the type 400.

Technical data of the type 100:
Total length above coupling: 26.750 mm
Total length above sheet metal: 25.700 mm
Wagon spread above sheet metal: 2.400 mm
Wagon height above superstructure: 3.550 mm
Wagon height minus current Controller: 3.620 mm
Pivot distance: 6.000 – 6.500 – 6.000 mm
Axle base in rotary stand: 1.800 mm
Unloaded weight: 37 t
Loaded weight: 47 t
Overloaded weight: 49,5 t
Max. speed: 80 km/h (limited to 78 km/h)
Engine performance: 190 kW
Engine type: Direct current – Series
Amount of motors per TW: 2

Technical data of the type 400:
Total length above coupling: 26.942 mm
Wagon spread without rear view mirror: 2.500 mm
Wagon height (upper edge of roof): 3.400 mm
Wagon height minus current Controller: 3.600 mm
Axle base of rotary stands in WGT C: 5.100 mm
Axle base in rotary stand: 1.800 mm
Unloaded weight: 35 t
Loaded weight: 47 t
Overloaded weight: 49,0 t
Max. speed: 80 km/h
Engine performance: 100 kW
Engine type: Drehstrom-Asyncron
Amount of motors per TW: 4

Railway crossing protection systems:
To arrange traffic interfaces at railway crossings as safe as possible, the WLB has installed safety systems at all important crossings.
All together there are 18 light systems, 7 traffic light systems and 4 half barrier systems.

Train safety systems:
WLB uses Siemens DrS signal towers system for its trains safety systems, which is a relay tower system. The route is divides in 6 parts. On the route from Schedifkaplatz to Vienna/Opera and Baden Leesdorf to Baden Viadukt, streetcar regulations are abided to.

Power supply:
The power supply for travelling en route is made available through ten electric rectifier systems. The feed-in sections are divided by a length of 2,5 kilometers. The electric rectifier systems transform the current from 10 or 20 kV middle current to about 620 V~. After the rectification trough a bridge, an open circuit voltage of about 1000 V is reached.

The WLB owns a catenary net to carry the energy from the rectifier systems to the motor coaches. It´s composed of 48,8 kilometers of chain railway catenary, 3,6 kilometers of single railway catenary, and 0,8 kiolmeters of dual railway catenary. Additionally, a 1,9 kilometers long strengthened catenary equipment is installed to supply the area around Baden with enough energy as well.

The overhead contact system is carried by a about 1150 masts.

34 switches are installed along the route to be able to separate different feed-in sections and control them current-free in case of a disruption.

Communication system:
In the beginning of 2002. WLB implemented the new digital bundled radio system called TETRA. This system makes speech and data communications with a datarate of up to 28,8 kb possible.