Welcome to the NMHT 2026 Conference! NMHT IX Nano and Microscale Heat Transfer 20 - 24 April 2026, Berlin, Germany https://premc.org/nmht2026 This meeting gathers researchers working on heat transport on the micro-scale and below, bridging fundamental physics with nano-devices. It is recognised by the European Physical Society and will feature Eurotherm Seminar no. 120 . Topics include heat transport in 2D materials, metamaterials, and interfaces - nano/microscale thermal metrology - low-temperature systems - near-field thermal radiation - molecular junctions - ultrafast photo-induced heat exchange - quantum effects in heat transport - quantum thermodynamics. Local organising committee: S. Age Biehs (Oldenburg), C. Henkel (Potsdam), K. Termentzidis (Lyon). Deadline for abstracts: 09 January 2026. Check our line-up of invited speakers and consider presenting your recent research. All contributions will be peer-reviewed by the scientific committee.