On our website, we would like to use the services of third-party providers who help us improve our promotional offerings (marketing), evaluate the use of our website (performance) and adapt the website to your preferences (functionality). We need your consent for the use of these services; you can always revoke this consent. You can find information about the services and the chance to reject them under “User-defined.” You can find additional information in our Data Protection Policy.


Leading Trade Fair for Powder & Bulk Solids Processing and Analytics

30.08. - 01.09.2022 // Nuremberg, Germany

New Date: POWTECH 2022 from 30 August - 01 September 2022

+++ The entries in the exhibitor & product database correspond to the registration status for POWTECH 2019. +++

Posting print layout

What information should be shown in the print layout?

Create print layout
Exhibitors & Products POWTECH 2019
Zoom Image LOGO_Herding ALPHA Filter system for high temperatures

Herding ALPHA Filter system for high temperatures

LOGO_Herding ALPHA Filter system for high temperatures

Herding ALPHA Filter system for high temperatures

Request information Request information

Contact us

Please enter your personal information and desired appointment. You can also leave us a message.

Your personal information

Your message for us

Desired appointment during the exhibition

* Compulsory fields you must fill in.

Information on data protection can be found here.

Your message has been sent.

You do not have a registration yet? Register now and use all advantages of the Exhibitors and Products Database, the supporting programme and the TicketShop.

An error has occurred.

The Herding® ALPHA filter is a dry filter system designed for a maximum operating temperature of 450° C. The filter unit is a round filter with a welded design, suitable for an operating pressure of +/- 250 mbar.

The filter housing can be designed as gas-tight version or as pressure vessel. The materials used depend on the application.

The ALPHA filter (cluster) used is a high temperature resistant barrier filter on the basis of a mineral matrix. The material has excellent chemical resistance even with at higher temperatures. In addition to their excellent fire-proof properties the filters have also a high temperatures shock resistance. The ALPHA filter clusters are installed vertically or horizontally in the filter housing from the clean gas side. This allows a compact, space-saving design and greatly simplifies the installation.

The filter elements which are arranged in groups are sequentially cleaned online by using a jet-pulse system.


- Stable filtration performance at low pressure drops

- Permanently temperature-resistant up to 450° C

- Excellent filtration efficiency

- Compact design, high ratio of filter surface per volume

- Non-combustible, chemically stable


The Herding® ALPHA filter system is especially suitable for incineration, combustion and drying processes and pyrolysis of biomass.

You decided to attend the POWTECH? Get your tickets at the TicketShop


The selected entry has been placed in your favourites!

If you register you can save your favourites permanently and access all entries even when underway – via laptop or tablet.

You can register an account here to save your settings in the Exhibitors and Products Database and as well as in the Supporting Programme.The registration is not for the TicketShop and ExhibitorShop.

Register now

Your advantages at a glance:

  • Advantage Save your favourites permanently. Use the instant access – mobile too, anytime and anywhere – incl. memo function.
  • Advantage The optional newsletter gives you regular up-to-date information about new exhibitors and products – matched to your interests.
  • Advantage Call up your favourites mobile too! Simply log in and access them at anytime.