Breakthrough Ultra-Low Freezer Technology with the Industry’s Top ENERGY STAR® Rating
The SU780XLE is the industry’s best performing, most energy-efficient upright ultra-low freezer. As our next generation upright ULT freezer, the SU780XLE delivers enhanced system reliability, sample integrity, and lowest energy use compared to any comparable model on the market. Your samples will be safer than ever because there are no compressors, and proven Stirling engine technology is used with continuous modulation that maintains unmatched temperature stability. The SU780XLE has the largest storage volume per sq. ft. of floor space of any available freezer, and uses a universal power system allowing an input voltage range of 100v to 240v at either 50 or 60hz with minimal current surge.
Without Stirling Ultracold’s SU780XLE, the safety of your invaluable samples depends on compressor-based technology that is outdated and known to fail. Our next generation upright ultra-low freezer is built using the latest advances in Stirling engine technology. With only two moving parts and minimal maintenance, along with a gas bearing that eliminates the need for any oil in the system, the Stirling freezer keeps your samples safer than ever before.
With our advanced free-piston Stirling engine technology, we have developed the most energy-efficient upright ultra-low freezer. In addition to using less than 1/3 the energy of standard compressor-based systems, the SU780XLE also provides a substantial reduction in your facilities’ infrastructure and HVAC costs.