
Effective stormwater management is crucial for sustainable urban development and infrastructure resilience.
As climate change accelerates, extreme weather events—such as heavy rainfall, flooding, water shortages, and even droughts—are becoming more frequent. Stormwater systems only function safely when sizing is precise—because an inaccurate design risks not just environmental harm but significant financial loss.
The Pureco Calculator was created to take this burden off designers’ shoulders. The program complied with the DWA-A 138 standard, automatically considers local rainfall intensity data, and determines the required infiltration field size and layout with just a few basic inputs. The result is generated in PDF format, ready to be included in documentation or tender materials.
Why is this important?
The consequences of incorrect sizing can be extremely costly. Undersized systems can flood properties, industrial sites, or logistics parks. The resulting damage quickly outweighs any short-term savings from incorrect sizing.
With the Pureco Calculator, we support safe, well-founded, and responsible design – and guarantee calculation accuracy.
Advantages of the Pureco Calculator:
- Built-in rainfall intensity database – automatic query based on project location
- Calculations according to DWA-A 138 standard – compliant with international standards
- Secure access anytime, anywhere – available on the web and mobile app (iOS, Android)
Explore the Pureco Calculator and experience accurate sizing—anytime, anywhere!
Try the new Pureco Calculator today!










