Brand Name: VENCO
Model Number: VHR SX
Place of Origin: Turkey
VENCO Heat Recovery Ventilation Units (VHR) are designed for saving energy and also improving indoor air quality. VHR units provide ventilation for several applications (residential, commercial and industrial areas) by using cellulosic type exchangers, recovering heat from air to air.The heat is effectively transferred from warm to cold air by the exchangers with high conductivity, efficiency and performance.The efficiency is considerably high since there is latent heat transfer besides the sensible heat transfer.
http://venco.com.tr/products/vhr-sx-cellulosic-heat-recovery-unit/?lang=en