Vacuum Lifter Wolf 4000 in Action — STRABAG Warsaw Project

During the redevelopment of Plac Pięciu Rogów in Warsaw, general contractor STRABAG faced a major challenge: installing massive concrete slabs measuring approximately 2x2 meters and weighing several hundred kilograms each. The process required not just precision but also maximum safety. Traditional methods such as straps, chains, or mechanical clamps often resulted in cracked or damaged slabs. On a high-profile project like this, there’s simply no room for error.

Faster, Safer Installation with Catchshift Technology

The solution came in the form of the Wolf 4000 kg vacuum lifter from Catchshift. By using advanced vacuum technology, STRABAG was able to lift and install heavy concrete slabs in a faster, safer, and more precise way. The lifter securely attaches to the slab within one second — eliminating the need for straps, chains, or mechanical grips.

Real-World Benefits on the Jobsite

• Faster installation – no more adjusting transport straps; slabs were lifted and positioned instantly.
• Less risk of damage – safer handling prevented cracks and chipped edges.
• Improved ergonomics – intuitive controls eliminated the need for manual grip adjustments.

Efficiency That Pays Off

Within days, STRABAG’s team noticed measurable improvements:

• 40% faster slab installation compared to using chains.
• Zero damaged slabs – reducing material loss and saving on costs.
• Precision placement – enabling slabs to be laid tightly edge to edge.
• Positive operator feedback – intuitive controls made the machine easy and comfortable to use.

Conclusion

The Wolf 4000 kg vacuum lifter from Catchshift proved how modern equipment can improve even the most demanding construction projects. It made the installation of large concrete slabs faster, safer, and more accurate. For companies working on similar projects, this is proof that the right equipment can dramatically boost productivity, reduce risk, and help avoid the kinds of issues that were once considered inevitable.