About this tool

DruckZugPro is a pre-check for chimney cross-section calculations per DIN EN 13384-1. In Germany, a paid cross-section calculation is often required before a new stove is approved. DruckZugPro tells you beforehand whether the combination of appliance and chimney can work at all, so you don't pay for a calculation that ends with a no-go.

A step-by-step wizard asks for the installation site, the appliances, the connecting pipe and the chimney. While you type, a drawing of the house shows the stove, the pipe and the chimney with all heights and lengths.