This new organic device allows to get an inlet of pre-heated clean air inside the dryer, for approx. 700 watt per square meter of air collectors. It is an optimal way to get heat free from any combustion residue during the drying season, and with a bypass it can heat a huge part of the farm during the winter season.

A simple and fast installation process that can result in a long-lasting saving in fuel and electricity costs. This is a highly repaying investment, furthermore often subsidised by statal aids due to its green energy production.