MODULE FANN IN-DRÄN

Authentic and original bio-module IN-DRÄN. Long lifespan of 20-30 years. Efficient ecological treatment of wastewater. Replaces large gravel field solutions. FANN has supplied over 60,000 systems using the IN-DRÄN method. With IN-DRÄN, the system size can be easily customized according to the site and requirements. This product description is an automated translation of the original Finnish description.