OptiAir Hood

High humidity energy efficient hood for stable drying conditions

Valmet’s OptiAir Hood is much more than an enclosure over the dryer section. It combines systems for ventilation, runnability and heat recovery, thus providing excellent tools for controlling drying performance and maintaining energy efficiency.

OptiAir Hood is part of OptiAir process ventilation family and important part of creating energy efficient and stable drying conditions. OptiAir process ventilation offers complete control of energy and air flows in paper and board machines.

 

OptiAir Hood

  • gives a controlled and stable environment for the drying process and improves the runnability of the machine 
  • enables efficient control of process ventilation and energy recovery from the exhausted air and water
  • improves working environment in the machine room by efficient sound attenuation and heat insulation

Customer success stories

The 1st OptiConcept M for fine paper - APRIL Kerinci PM3

The 1st OptiConcept M for fine paper - APRIL Kerinci PM3

APRIL's new PM3 in Indonesia is the first OptiConcept M designed for fine paper production. They meet now the growing global demand for premium PaperOne products, APRIL's flagship paper brand.