44622100 - Heat-recovery equipment

CPV code 44622100 in the EU Common Procurement Vocabulary refers to Heat-recovery equipment. It sits at level 5 of the CPV hierarchy as a subcategory within the 44 division. This code is nested directly under 44622000, narrowing the broader category into the specific area of heat-recovery equipment. As a leaf code, 44622100 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns heat-recovery equipment. Contracting authorities across the EU use 44622100 in TED notices and national procurement portals to signal that a tender relates to heat-recovery equipment.