HONEXT®️ is an innovative Barcelona-based company that manufactures a carbon-neutral, circular, biotech process that upcycles waste fibres into fully recyclable and non-toxic panels. HONEXT®️ uses as main raw material the sludge waste from paper mills, the volume of which continues to increase as paper recycling rates grow. The HONEXT®️ Industrial Process is bio-based, zero-waste, and resin-free. It reinforces the bonds between cellulose fibres, creating 100% recyclable fibreboards with no added emissions of VOCs, and with a wide range of applications for the interior built environment.