The “deep stacker” among our underfloor parking systems

MultiBase U3 has parking space for six cars underground.

MultiBase U3 is the ideal underfloor parking system to triple the number of parking spaces in a small area and completely conceal them. This enables you to gain valuable extra parking space, where it previously seemed impossible. The entire parking system with up to six securely parked vehicles disappears underground. It is then level with the ground and can be driven on or even covered with plants – ideal for seamlessly incorporating it into inner courtyards or driveways.

Get the most out of your parking spaces with our premium accessories.

Find your individual solution
Product Finder


  • For independent parking
  • Single platform U3 (SP) for 3 cars or double platform (DP) U3 for 6 cars
  • Pit depth of standard type: 19’-10”/20’
  • Vehicle dimensions: height 5’-5“ , length 16’-5“ to 17’-1“
  • Usable platform width for standard type: 7’-6“/15’-1“ , optional up to max. 8’-10“/17’-9“
  • Standard design: 4,409 lbs per parking space, optional max. 5,732 lbs SP / DP
  • Horizontal access to all parking levels
  • Flush to the ground and can be driven on
  • Top surface can be freely designed: cassette-type cover, which can be designed to blend in with surroundings on request (e.g. stone layer, lawn)
  • Platform coating: EasyWalk, optional AluLongLife
  • Electronic components are UL compliant
  • Seismic reports upon request available
  • Guaranteed Lifetime Spare Parts Availability

Field of application

  • Installation e.g. in the inner courtyard, front garden or green spaces of residential and commercial buildings, family homes and apartment buildings, office buildings and hotels.
  • Constructions abutting property lines

The different product variants of the MultiBase U3