At J&S Engineers, we know how to purify wastewater and we have successfully been doing that for more than 30 years now. Starting off with small and medium-scale solutions, today we lead international projects for large-scale systems, treating wastewater for up to 25.000 people. Our design know-how includes complete multi-stage treatment plants, applying nature-based solutions as the core technology.

J&S Engineers lead the construction of another project, benefiting more than 20.000 people in Rayón.
Since the German Janisch & Schulz Engineering Company was awarded the contract for building several Constructed Wetland projects in Mexico in 2018, significant progress has beed made.

The J&S Wetland Roofs system represents a significant advancement in the purification of wastewater on green roofs, simultaneously offering passive cooling effects in buildings.

Our team has completed the installation of a new hybrid Constructed Wetland (CW) in a rose nursery in Steinfurth, Germany. This project, finished in June 2023, represents a significant advancement in CW innovation, achieving superior treatment efficiency with a nearly 40% reduction in space requirements!

In Paraguay’s legislative landscape, our engineers at Janisch & Schulz proudly contributed to a UN-funded infrastructure project, focusing on wastewater treatment solutions that seamlessly blend with intelligent architecture.

30-years-constructed-wetlands-J-s

Innovation needs pioneers who courageously forge ahead and explore new horizons. This is exactly what happened in the early 1990s in Münzenberg, when two young engineers set out to introduce a little-known technology that was environmentally friendly, energy-saving, process-stable, and required minimal technical components: we are talking about constructed wetlands (CWs).

… our colleague Yamini Mittal, congratulations!
Her image “Bee Eco-Friendly” was selected as the most original idea among 180 competitors!
Your submission features an electron micrograph of a honeycomb-like, three-dimensional structure showing a small section of a Canna Indica plant processed into biochar…