Nova 0112 Hand Dryer from World Dryer - Nova 5 - Aluminum - White, Push Button, Surface. The Economical Hand Dryers! World Dryers Nova hand dryers are affordable units with compact design, surface mounted and quiet sound feature. Its excellent for small business and light traffic facilities. The features of the Nova include:Competitive pricing and a great value Perfect for light traffic and quiet facilities Tamper resistant screws and a thermally protected motor Ultra compact design.