Ultra low temperature freezers (ULT freezers) typically have a temperature range of -45C to -86C and are used for the storage of drugs, enzymes, chemicals, viruses, bacteria, cell preparations, and tissue samples, among others. There are several designs for ultra low temperature freezers with varying sizes depending on how much storage is needed and the available footprint space. For frequent use, an upright ULT freezer allows easy access, individual adjustable interior compartments, and fast cooling after opening. A chest ULT freezer gives you safe long-term storage for lesser-used items. Table-top and under-bench ULT freezers are also available. With removable inventory racks, an ultra low temperature freezer can be used to store both freezer boxes and larger items. Look for good temperature control in fluctuating voltage conditions or extreme ambient temperature, and a range of temperature controls from simple manual settings to remote electronic monitoring with alarm systems.
Find, compare, and request a quote for ULT Freezers across leading suppliers at Labcompare; including access to product citations, related published figures, and first-hand reviews from our scientific community.
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| Company | Thalheimer Kühlung | Thalheimer Kühlung |
| Item | Thalheimer Kühlung TPSU Series Shock Freezer -85°C | Thalheimer Kühlung CRYO Series ULT Vertical Freezer Cabinet -85°C |
| Catalog Number | TPSU series (TPSU/100LUF / TPSU/185LUF / TPSU/280LBF / TPSU/400LSF / TPSU/500LSF / TPSU/600LSF / TPSU/700LSF / TPSU/800LSF) | CRYO series (CRYO 85 / CRYO 125 / CRYO 250 / CRYO 350 / CRYO 500 / CRYO 600 / CRYO 700 / CRYO 800) |
| Price | | |
| Orientation | Upright | Upright |
| Temperature Range | -40°C to -85°C | -40°C to -85°C |
| Volume | 100L to 800L (multiple models: TPSU/100LUF=100L, TPSU/185LUF=185L, TPSU/280LBF=280L, TPSU/400LSF=400L, TPSU/500LSF=500L, TPSU/600LSF=600L, TPSU/700LSF=700L, TPSU/800LSF=800L) | 85 L to 806 L (model-dependent; CRYO 85: 85 L, CRYO 125: 125 L, CRYO 250: 250 L, CRYO 350: 351 L, CRYO 500: 505 L, CRYO 600: 604 L, CRYO 700: 706 L, CRYO 800: 806 L) |
| Shelves | Four internal stainless steel shelves (standard in vertical models); additional inner shelf doors for insulation | 4 stainless steel shelves with 4 insulated inner doors (standard on most models); CRYO 85 has 2 shelves / 1 inner door; optional inox drawers (H 100 mm and H 200 mm) available |
| Interior Dimensions | Varies by model; largest (TPSU/800LSF): 920 x 590 x 1500 mm (W x D x H) | Varies by model; e.g., CRYO 250: 50 x 45 x 111 cm (W x D x H); CRYO 700: 80 x 69 x 128 cm (W x D x H) |
| Voltage | 400V – 50Hz – 3ph | Not specified on product page |
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