The combined dryer enables year-round use of the facility. When it is not needed for grain drying during the harvest season, it can be used to dry other types of biomass, increasing utilization and improving overall profitability.
"It is fantastic to work together with Infrasonik. Visionary work that has led to a drying technology with great potential!"
Multiple modules can be combined to form an InfraDryer system, enabling scalable drying capacity for Continuous drying, from 30 % wet substance to < 10 % wet substance at an optimal drying temperature of 55 °C.
Each InfraDryer module consists of a drying chamber, diffusers, resonance system and a pulsator.
Providing continuous diagnostics and rapid-response support for sustained uptime.
InfraDryer replaces conventional continuous hot-air drying with high-intensity oscillating airflow generated by infrasound inside the drying chamber. Pulsators create controlled low-frequency pressure waves that are amplified through acoustic resonance, producing high air velocity amplitudes and strong turbulence in the drying zone.
This continuously disrupts the boundary layer around the material, reduces transport losses, and significantly improves both heat and mass transfer. As a result, heat is transferred more efficiently to the wet material, while moisture is removed faster from the surface into the surrounding air.
The result is faster, more uniform drying with lower air volumes and reduced energy consumption compared with conventional drying systems. Because the process takes place in an enclosed, controlled environment, it also enables stable drying conditions and consistent product quality. This makes InfraDryer a clean, energy-efficient, and scalable drying technology for grains, biomass, and other moisture-sensitive industrial materials.
Full-scale prototype demonstrated in Valbo, proving the potential for low-energy drying of grains and biomass.
Perfect for early-stage modernization.
