The FERBOX® is used for the frictional connection and reinforcement of reinforced concrete parts from different casting stages. The studded reinforcement box is used to transmit large forces, e.g. between wall and slab elements. The FERBOX® interlocks both transversely and longitudinally. As a result, the product achieves the highest joint category – Interlocked. This makes it easier to select the right product and simplifies installation and saves time and money on construction sites. Various types of rebend connections are available. Special solutions are also available upon request.
FERBOX®

FERBOX® Type B05
Double-row rebend connection

FERBOX® Type B06
Rebend connection with fold-out stirrup

FERBOX® Type E01
Rebend connection, angled hooks parallel to the box

FERBOX® Type E02
Rebend connection, angled hooks perpendicular to the box

FERBOX® Type E03
Rebend connection with straight bars

FERBOX® Type EE
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Price list 2025 Shell construction / facade
Valid from February 1, 2025, updated version from 27/09/2025.

Declaration of Performance FERBOX®
Declaration
FERBOX® Design Software
Planning Software for FERBOX reverse bending connectors v.2021
CARES Technical Approval FERBOX®
Declaration
, 0.00 B

Installation Instructions FERBOX®
Installations instructions for FERBOX® Reverse bending connectors

ETA-20/0842 FERBOX®
European Technical Assesment

Static Type Test FERBOX 4117-7395/2021
Type Test
PDF, 7.22 MB

Order sheet FERBOX®
Order Sheet

Technical Information FERBOX®
Technical Information

KOMO Product Certificate L22915/05
Certificate

General type approval FERBOX®
Declaration
PDF, 2.13 MB
BIM- und CAD-Data
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BIM for Installation parts FERBOX® Rebend connection (ALLPLAN)
SUPPARTS© Installation parts

Services: From planning to utilisation
We support you at every step of your construction project. With high-quality products including dimensioning software for optimum planning. If the standard product is not suitable for your project, our manufacturers will configure a product that is precisely tailored to your needs.