Welcome to WelChem!

As an engineering office, WelChem GmbH provides you with software, consulting and training "around the column":Our hydraulic column design software TrayHeart is the most comprehensive commercial software in this field. Using a variety of calculation for all types of trays, random and structured packings and liquid distributors, you can analyze existing or create new designs.In addition, we advise you on column design, installation selection and support you in debottling and trouble shooting.




At the Achema 2018 (11.-15.6.2018) you will find us at hall 4.0 A12

Email problems

From 2017/08/03 to 2017/08/24 we had severe problems with our email adresses. If you sent us an email in this period - please get in contact with us again.

Web update

We had again some trouble with our web from 11/10/2017 till 11/22/2017. Sorry for any inconvenience.