During the redevelopment of Plac Pięciu Rogów in Warsaw, the contractor, STRABAG, faced the challenge of laying massive concrete slabs measuring approximately 2×2 meters. Each one weighed several hundred kilograms, and their installation required not only precision but also maximum safety. Outdated lifting and laying methods, based on transport straps, chains, or mechanical grabs, carried the risk of damaging the slabs. With an investment of this scale, there is no room for error. So how could material losses during installation be avoided and the whole process sped up? The answer to this challenge turned out to be the Wolf 4000 kg vacuum lifter from Catchshift. STRABAG decided to use the Wolf 4000 lifter, which, thanks to its vacuum technology, enabled fast and safe lifting of the slabs. The device works by suctioning onto the slab within one second, eliminating the need for straps, chains, or mechanical clamps.
What did this mean in practice?
- Shortened installation time — instead of repeatedly positioning and adjusting transport straps each time, the lifter allowed for instant suction and convenient transfer of the slab to its target location.
- Minimized risk of slab damage — other, less safe installation methods often led to cracks or chipping.
- Better work ergonomics — operators could control the device intuitively, eliminating the need to manually adjust the grip for each individual slab.
Faster execution and material savings
The installation crew quickly noticed the positive effects of using the Wolf 4000 lifter: a 40% reduction in slab-laying time compared to transport using chains; no damaged slabs during installation, which translated into cost savings; greater precision — the ability to lay slabs flush against each other; and positive feedback from operators — the machine was intuitive to operate, which improved work comfort.
Summary
The use of the Wolf 4000 kg vacuum lifter from Catchshift demonstrated how modern technology can streamline even the most demanding construction projects. Thanks to it, installing concrete slabs became not only faster, but above all safer and more precise. For companies carrying out similar projects, this is proof that the right equipment can significantly impact the quality and pace of work, eliminating problems that once seemed unavoidable.
