AlpiFlex 50 H20 – Waler Formwork System

Alpine H20 & Waler formwork AlpiFlex50 is designed to be tailored to many very diverse types of task – so it gives you ideal scope for adapting the shapes and sizes of the elements to suit your structure. 

The element size-grid and tie-hole pattern provide the adaptability needed to accommodate architectural demands. The Alpiflex elements and exact connections make for a perfect joint pattern. 

You can choose whichever form-face material best meets your requirements – e.g. for smooth fair-faced concrete, woodtextured surfaces, intensive re-use etc. A range of practical accessories makes work on the site a lot easier and does away with the need for costly in-situ improvisations.

Main Components


 UPN Waler and H20 End Clamp

H20 Beam System Properties 


For all shapes and loads; Flexible panel widths according to the length of the steel walers.

Flexibility regarding the height of the panels which is determined by the H20 girder length (standard lengths 2.45 m to 5.90m; special lengths up to 12.00 m).

Tie positions can be adjusted according to project requirement.

  • Any architectural requirement.
  • Any formwork pressure.
  • Any type of form-facing

Fast, efficient working

Thanks to optimized formwork solutions.

Cost-efficient project implementation thanks to:

  • Individualized solutions.
  • High numbers of re-use cycles.
  • Short forming-times.
  • Elongated holes in the steel walers and panel couplings allow 100 % tension and compression-proof panel connections resulting in tight panel joints.

Large, optimized shifting unit.


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