The Iso-Max series is a completely unique diagonal tube fan, Iso-Max is designed to be powerful and quiet. As with the Max-Fan the series Iso-Max using the rotor-stator system, which ensures that the Iso-Max is efficient in its task. But apart from this, the fan encased in a full-metal silencer which is filled with a special foam to make the Iso-Max even more quiet. All this, together with its light weight and strong air flow capabilities make the Iso-Max to a very advanced tube fan.