![Successful recertification according to DIN EN ISO 9001:2015](https://www.kt-flow.de/wp-content/uploads/2023/06/DIN_EN_ISO_9001_2015_Scan-1080x675.png)
![Successful recertification according to DIN EN ISO 9001:2015](https://www.kt-flow.de/wp-content/uploads/2023/06/DIN_EN_ISO_9001_2015_Scan-1080x675.png)
![Successful recertification according to ATEX directive](https://www.kt-flow.de/wp-content/uploads/2023/05/ATEX.png)
Successful recertification according to ATEX directive
A. Kirchner & Tochter GmbH has once again proven that they fulfil their obligations regarding the manufacture, final acceptance and testing of products in accordance with the ATEX Directive 2014/34/EU Annex IV. After 12 years since the first certification, the...![Updating the SMB calibration certificates](https://www.kt-flow.de/wp-content/uploads/2022/12/News_SMB_DN150-1080x675.jpg)
Updating the SMB calibration certificates
In order to meet our in-house quality requirements, we regularly have the measuring ranges of our VdS-certified sprinkler measuring orifices SMB DN 80, DN 100, DN 150, DN 200 and DN 250 checked by the LBME (Landesbetrieb für Mess- und Eichwesen, Düsseldorf). The...![Building application for new building at old location established](https://www.kt-flow.de/wp-content/uploads/2022/10/Gebaeude-1080x675.png)
Building application for new building at old location established
Another step towards a new production and office building has been taken. The building application has been set up with the city of Duisburg. The pictures above show the front and side view of the new...![We have new power II](https://www.kt-flow.de/wp-content/uploads/2022/09/PXL_20220921_085053600-1080x675.jpg)
We have new power II
Netze Duisburg has successfully connected our new transformer station. Thus, we are now working for you at full power, also with a view to the...![BAMO at IFAT Munich 2022 …](https://www.kt-flow.de/wp-content/uploads/2022/07/IMG_0282_edit-1080x675.png)