This economy style upright 181L freezer is ideal for samples requiring storage at -20°C. This model is fitted with a digital LAE controller, which has high and low alarms, and supplied standard with manual defrost (manual defrost ensures the temperature remains stable during operation). Shelves are in a fixed position and clear plastic storage containers are supplied. More information: https://www.coldchainsolutions.co.nz/services-products/medical-freezers/t/