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The winner has been determined!

Mr. Stumpf congratulates Mr. Ziemann - one of the 5 winners.

The action was a full success. We like to thank all participants.

For all planners, plant constructors and interested people of VENTAFLEX® air guidance systems a great spring action took place from April 10th to May 9th.
You were able to win 5 original Lamzac. Mr. Stumpf was able to congratulate a winner personally on May 22nd 2018. Mr. Ziemann of the company Pötter accepted the price in Altenberge and is now looking forward to the open air season. 

The other 4 winners have already been informed and received their price by mail. Congratulations from us and we hope you enjoy your ‚air sofa‘.



VENTAFLEX® catalog 2021

VENTAFLEX® catalog 2021

All air duct products, technical details, supplies and installation instructions can be found in our general catalog.

Download pdf (8 MB)
Installation instruction VENTAFLEX® air duct round

Installation instruction VENTAFLEX® air duct round

  • Installation of VENTAFLEX® air ducts with VENTASNAP and VENTAFIX
  • Glueing of VENTAFLEX® air ducts
  • Installation of a compensator for the expansion compensation
Download pdf (737 KB)
Installation instruction VENTAFLEX® air duct for underground installation

Installation instruction VENTAFLEX® air duct for underground installation

  •  Recommended measures for installation

  • Application VentaSnap + adhesion

  • Length adjustment of air ducts

  • Creation of a wall duct

  • Installation wall collar

Download pdf (2 MB)


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