Luwasa® – a trademark of Interhydro AG
The name Luwasa® is made up of the terms air, water and sand. In fact, these three components must be present in an optimal mixture if the plant is to thrive well. In the sixties, the Swiss Gerhard Baumann developed the first functioning hydroponic system for indoor and outdoor greening, known under the brand name “Luwasa Hydroponics”. Blähton is the best results instead of the sand.