Nature’s systems are efficient and economical. They were the model for our developments, resulting in effective alternatives for supply and disposal which are similar to the natural energy cycle.

Since 1997, when the company Joachim Krüger Planzenkläranlagen GmbH was founded, we have planned, built and distributed the subterra reed bed purification system successfully at home and abroad.

Concerning the subterra reed bed purification system and other products in the area of water, renewable energy and architecture we offer you:

- Consulting
- Development and Conception
- Installation
- Maintenance
- Training