2022 Stirling Ultracold 27.5 Cu. Ft Ultra Low Temp -86C Upright Freezer w/ RACKS

Web Information Ultra-low temperature freezer featuring a free-piston Stirling engine. ±1 °C Steady-state temperature variation over time Faster initial pull-down, ambient to –80 °C, <6.5 hours Faster door opening temperature recovery, 35 minutes to –80 °C (when tested using the ENERGY STAR® Final Test Method door opening procedure) Slowest warm-up time, 2.5 hours from –80 to –60 °C New ergonomic handle and cabinet design Largest storage capacity per sq. ft. of floor space Plugs into any outlet This next generation of environmentally sustainable ULT freezers achieve stable storage conditions over a wide temperature range. These upright freezers feature a 780 l (27.5 cu.ft.) cabinet that delivers stable, uniform –86 °C storage at a fraction of the operating cost of conventional cascade refrigeration systems. The SU780XLE models combine the performance of a unique free-piston stirling engine with an efficient, thin-wall, high performance vacuum insulated panels and