DruckZugPro

About DruckZugPro

DruckZugPro is a web tool for homeowners, installers and chimney sweeps who want an early look at whether a planned appliance suits an existing chimney. Following the lines of DIN EN 13384-1, it asks for a few inputs covering the chimney, the building and the appliance, then visualizes the geometry and connection layout.

The tool is positioned as a pre-check rather than a final sign-off. In Germany a paid cross-section calculation is often required before approval, so the goal is to spot likely no-go combinations before spending money on that calculation. Results can be saved or exported as PDF to support a conversation with a chimney sweep or installer.

The site describes itself as an early-stage product with an explicit disclaimer: results are used at the user's own risk and should always be verified by a professional. It is available in German and English and stores data locally in the browser.