MultiBase U20 EB
The Invisible Under-Floor Parking System
The MultiBase U20 EB lets two cars disappear underground.
Instead of going up, the MultiBase U20 underground parking system goes down two levels. When lowered, the top platform is flush with ground level. The entire system is then easily drivable over, allowing you to create valuable parking space even from a driveway. Or you can turn your front yard into an invisible parking garage and increase the value of your property. In either case, two vehicles are comfortably and securely accommodated.
With our high-quality accessories, you can maximize the utility of your parking spaces.
Specifications
- For independent parking
- U20 Single-Car Platform (EB) for 2 Cars
- Standard pit depth: 425/430 cm
- Vehicle dimensions: Height 165 and/or 200 cm, length 500 to 520 cm
- Clear platform width (standard type): 230/460 cm; optionally up to 270/540 cm
- Standard configuration: 2,000 kg per parking space; optional max. 2,600 kg EB
- Horizontal access to all parking levels
- Flush with the floor and drive-over, controlled rainwater drainage
- Customizable surface: A lid designed to fit the basin, which can be adapted to the
e surroundings according to the customer's wishes (e.g., stone paving, lawn) - Decking:EasyWalk, optionalAluLongLife.
Scope of Application
- Installation, for example, in courtyards, green spaces of residential and commercial buildings,
single-family and multi-family homes, office buildings, and hotels - Border Development
Product Variants
Height dimensions for garages without a garage door, underground garage
Overview of Facility Types & Ceiling Heights

Downloads
Corrosion Protection
According to DIN EN ISO 12944-2
, corrosion class C3 (moderate)
Accessories
Here you’ll find an overview of our complete line of accessories. Whether you’re looking for Bike-Safe for cars or motorcycles, profiled sheets, soundproofing, or inserts—these convenient additions let you make the most of your design freedom. All accessories are products of the highest technical quality and are supplied by our system manufacturer.
Cleaning, Maintenance, and Care
Make sure to give your parking system the maintenance it needs. Your parking system has to withstand quite a bit. Not only does your car leave its mark through daily use, but moisture, salt deposits, and mechanical damage also take their toll over the years. If you want to protect your investment and prevent major damage, you should therefore give your parking system a thorough once-over every so often. When detected early, defects can be repaired quickly and inexpensively.
Do you have any questions?
Contact Us
We're happy to be here for you.
Address
Waldeggstrasse 1
P.O. Box 290
CH-3097 Liebefeld / Bern
info@alftechnik.ch
Phone
031 972 972 0
Hours of Operation
Monday through Friday
8:00 a.m. to 12:00 p.m.
1:00 p.m. to 5:00 p.m.