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32L Thermo Fisher TSGP20 cryogenic dewar with 0.22 L/day evaporation, optimized for liquid nitrogen storage.
The Thermo Fisher TSGP20 Water Bath is a high-efficiency, super-insulated _cryogenic liquid nitrogen dewar_ designed for secure storage and dispensing of liquid nitrogen in laboratory and medical environments. This 32-liter capacity dewar features a static evaporation rate of only 0.22 liters per day, ensuring minimal loss during extended storage periods.
Key specifications include:
Engineered for use in _biotechnology_, _molecular diagnostics_, and _clinical research_, this dewar is essential for workflows requiring reliable cryogenic storage such as bioprocessing, gene editing sample preservation, and synthetic biology experiments. Its robust insulation and ergonomic design make it widely adopted in biopharmaceutical production pipelines and cryogenic sample handling protocols. The TSGP20 supports critical applications in _biomedical engineering_ and is popular among molecular biology researchers needing precise temperature maintenance for liquid nitrogen supplies.
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With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
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Last updated 19 October 2026
