DRILLING + ANCHORING TECHNOLOGY WITH A BIG PLUS!
Swiss Lock
When it comes to safe and durable solutions in construction, the Swiss Lock SR® developed by B+BTec is a name that stands for quality and reliability. This special steel anchor offers the certainty you need in complex construction projects, such as Tunnel construction.
With its unique design and proven performance, the Swiss Lock from B+BTec is the choice for anyone looking for maximum safety and long-term stability in challenging construction conditions. Discover now!

Swiss Lock SR®, Steel 8.8 Zinc Plated
Wedge-free steel anchor for cracked & uncracked concrete
Swiss Lock SR®, HCR 1.4529
Wedge-free steel anchor for cracked & uncracked concrete
Swiss Lock SR®, Stainless steel A4-80
Wedge-free steel anchor for cracked & uncracked concrete
This is the Swiss Lock from B+BTec
The Swiss Lock SR® Anchor is a steel anchor specifically designed by B+BTec for use in critical situations. This includes, for example, anchoring heavy structures in concrete, where it is important that no cracks occur.
The unique thing about this anchor is that it tension-free works. This means the steel anchor sets firmly without putting extra pressure on the concrete, preventing cracks and damage.
The Swiss Lock is not just a standard product. It has been developed after years of research and experience and is patented by B+BTec. This means the design is exclusive and is available only from us. is.
Thanks to this design, this steel anchor is very reliable, and it can be used in all sorts of concrete, whether it's concrete that already has cracks or undamaged concrete.
The reliability of using the Swiss Lock
The steel anchor we designed has already proven its worth in the Tunnel construction one of the most demanding branches of construction. When building tunnels, safety is of paramount importance.
B+BTec has used this steel anchor in various tunnel construction projects to safely anchor tunnel ceilings and fire dampers. The Swiss Federal Roads Authority (ASTRA) even endorses our Swiss Lock anchors as a proven system for securing important components in tunnels.
Because every tunnel is different, at B+BTec we design and manufacture special drilling systems for each project. This allows us to install this steel anchor quickly and efficiently, regardless of the specific requirements of the project.
Choice from a high-quality range at B+BTec
Our range includes various steel anchors, for different conditions and needs:
- Swiss Lock SR®, steel 8.8 white zinc plated: For extra protection against rust, ideal for both cracked and uncracked concrete.
- Swiss Lock SR®, stainless steel A4-80: Stainless steel for optimal protection against moisture and corrosion, suitable for applications where rust is a risk.
- Swiss Lock SR®, HCR 1.4529: Designed for extreme conditions, such as in marine environments or chemical plants, with maximum corrosion resistance and exhaust fumes.

B+BTec: Your partner in success
If you're looking for a reliable partner for your construction projects, then B+BTec is the right place for you. With over 40 years of experience in the industry, we have the knowledge and expertise to help you make your projects a success.
The Swiss Lock can be easily removed at any time for periodic inspections. After inspection, the same lock can be reused without any issues.


