The document describes MVE Cryopreservation Equipment storage and transport systems for biological materials. It provides information on MVE's HEco 800, 1500, and 1800 Series freezers which offer reductions in liquid nitrogen usage of 10-20% compared to previous models. The freezers provide dry sample storage at -190°C and have maximum hold times of over 10 days after liquid nitrogen supply is removed. Specifications are provided for various models including storage capacities, dimensions, and performance characteristics.