Liebherr Ultra-Low Temperature Freezers

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Liebherr, a leading German refrigeration brand, has introduced its innovative Ultra-Low Temperature Freezers for the scientific and healthcare sectors.

The 500-litre (SUFsg 5001) and 700-litre (SUFsg 7001) models offer extreme low temperatures of between -40°C and -86°C, allowing laboratories to cover a wide range of applications — from low-temperature tests of materials and mid-term storage in the -40°C to -60°C range, through to long-term storage of biological products, chemical reagents, vaccines and bacteria in the ultralow -60°C to -86°C range.

Backed by Liebherr’s engineering coupled with high levels of quality in manufacturing, materials and technology, the Ultra-Low Temperature Freezers offer a safe long-term storage solution and high levels of performance with minimal temperature fluctuations, ensuring the quality of sensitive and valuable stored samples is always maintained. State-of-the-art refrigeration technology, including climate-neutral refrigerants and extensive vacuum heat insulation, means the freezers also provide low energy consumption and, as a result, lower ongoing running costs.

A three-stage monitoring system consisting of integrated alarm notifications for temperature, door or mains electrical faults, and upgradable features such as CO₂ emergency cooling and online monitoring, should ensure high levels of protection for stored items. In the event of a power failure, integrated 12 V batteries immediately supply the electronics for continued cooling and the protection of samples.