Whether your work involves cleaning kitchen smoke extractors or air-conditioning conduits, is the most portable way to carry out the commercial inspection of conduits. VISIONANO is a highly-portable ultra-light system (only weighing 520 g!) for use as a sales tool, for carrying out quick, on-the-spot inspections in extraction or air-conditioning conduits. When it comes to cleaning extraction or air-conditioning conduits, we often put off this vital work because we cannot see the need, or it cannot be demonstrated.