A fully equipped cryogenic laboratory for biological sample storage needs equipment across five functional categories. Storage: vacuum-insulated liquid nitrogen dewars in appropriate sizes for the sample inventory, with vapour-phase storage configurations for sensitive biological material. Transport: dry shippers for safe inter-site sample movement without free liquid nitrogen. Freezing: controlled rate freezers for slow cooling protocols and vitrification equipment for ultrarapid cooling. Monitoring: continuous temperature monitoring systems with out-of-hours alarms and data logging. Consumables: cryovials, straws, cryogenic canes, goblets, cryogenic sleeves, and racking systems for sample organisation and identification. Beyond the equipment itself, a functional cryo lab needs documented maintenance schedules, calibration records, staff training records, and emergency procedures – all of which are reviewed in HFEA inspection. Cryolab supplies cryogenic laboratory equipment across all of these categories to IVF clinics, sperm banks, and research institutions worldwide.