Click here to see used and refurbished Stirling ultracold SU780XLE from American Instrument Exchange.

Even with our extensive experience with refurbishing and repairing lab equipment, every now and then we come across a piece of equipment that surprises us in its design and capability. The Stirling Ultracold SU780XLE is one of these models.

Most ultralow freezers are designed with a cascade refrigeration system employing first and second stage compressors with different refrigerants. But the Stirling SU780XLE is driven by a compressor-free, free-piston engine that uses 70% to 75% less energy than compressor-based models to maintain -80°C temperature. In addition to energy savings the fewer moving parts mean less wear and tear and less system maintenance, with minimal periodic maintenance needed. What’s more, the SU780XLE uses 100% natural refrigerants and none of the F-gas refrigerants needed in other ultralow models.

Plus, reduced energy usage means plenty of cost savings for the lab – and these days, who doesn’t want to save money with lower electricity consumption?

The modulated cooling capacity eliminates the on/off cycling of compressors and the 100% adaptive control translates into faster temperature recovery after door opening, with an estimate 35 minute temp recovery time to -80°C.

None of this impedes storage capacity, either: the SU780XLE offers a generous 27.5 cubic feet of storage space, which is even more impressive when you consider the relatively small 34.5” x 36” floor footprint thanks to the thin-wall, high performance vacuum insulated panels and non-HFC polyurethane foam using the Ecomate environmentally friendly blowing agent.

So if you’re looking for an energy efficient Stirling Ultracold SU780XLE please give us a call or email today. Thanks!

American Instrument Exchange has been a reliable source for used laboratory and scientific equipment for over 50 years, buying and selling equipment since 1969. Our surplus lab equipment is reconditioned for many types of laboratories, including biotech, biomedical, medical research, chemical, pharmaceutical, and university and hospital research laboratories. All lab equipment listed on our website is in stock and ships from our 30,000 square foot warehouse in Massachusetts. Our facilities include a fully equipped shop with highly trained technicians who thoroughly test each instrument before it reaches your laboratory. Please visit our website at https://www.americaninstrument.com/.

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  • Quality refurbished laboratory equipment since 1969.
  • All equipment fully tested and backed by a 90 Day Warranty.
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