# China Ultra Low Negative Temperature Lab Refrigeration Freezer Sale Factory

> Zhejiang Heli Refrigeration Equipment Co., Ltd. is Ultra-low temperature refrigeration factory, integrates R&D, manufacturing, sales, engineering, and after-sales services. Its solutions are widely used across biotech, research, marine, cold chain, healthcare, and consumer sectors.

### Company
Zhejiang Heli Refrigeration Equipment Co., Ltd.

## About Us

- [About Us](https://www.heli-ultr.com/about/):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Ultra-low temperature refrigeration factory, integrates R&D, manufacturing, sales, engineering, and after-sales services. Its solutions are widely used across biotech, research, marine, cold chain, healthcare, and consumer sectors.
- [Contact Us](https://www.heli-ultr.com/contact/):Zhejiang Heli Refrigeration Equipment Co., Ltd., +86-18006542788, sales003tracy@hlcdw.com, No. 3, Nanqiao North Road, Lanjiang Street, Lanxi City,  Jinhua City, Zhejiang Province
- [Solution](https://www.heli-ultr.com/solution/):Solution- Zhejiang Heli Refrigeration Equipment Co., Ltd.
- [Support](https://www.heli-ultr.com/support/):Support- Zhejiang Heli Refrigeration Equipment Co., Ltd.

## Products

- [Industrial Freezer(-135 ℃/-150 ℃ )](https://www.heli-ultr.com/product/industrial-freezer-135-150/):Custom Sale Industrial Stand Up ULT Freezer -135 ℃/-150 ℃ Supplier-Sale Industrial Ultra-Low Temperature (ULT) freezers are sophisticated refrigeration systems designed to maintain extremely low temperatures, typically ranging from -40°C to -150°C. These freezers are critical in industries such as pharmaceuticals, biotechnology, and research.
- [ULT Freezer-60°C(Vertical)](https://www.heli-ultr.com/product/ultra-low-temperature-freezer-60-86/ult-freezer-60-vertical-horizontal/):China OEM Vertical/Horizontal -60 ℃ Small Ultra Laboratory Freezer Supplier-OEM Small Ultra Low Freezer Supplier, Modern -60℃ ULT freezers often feature variable-speed compressors, which adjust their speed based on the cooling load. These compressors operate more efficiently than traditional fixed-speed compressors by reducing energy consumption when less cooling is needed.
- [Ultra Low Temperature Freezer (-60℃/-86℃ )](https://www.heli-ultr.com/product/ultra-low-temperature-freezer-60-86/):China Portable Ultra Low Temperature Freezer -60℃/-86℃ Factory Company-At the core of China ultra-low temperature freezers is a highly efficient refrigeration system, often based on cascade refrigeration. Cascade refrigeration systems use multiple compressors, each designed to operate at different stages of the refrigeration cycle.
- [ULT Freezer-60°C(Horizontal)](https://www.heli-ultr.com/product/ultra-low-temperature-freezer-60-86/ult-freezer60-c-horizontal/):China Sale ULT Freezer-60°C(Horizontal) Factory Manufacturer-As China ULT Freezer-60°C(Horizontal) manufacturer and ULT Freezer-60°C(Horizontal) factory, Zhejiang Heli Refrigeration Equipment Co., Ltd. sales ULT Freezer-60°C(Horizontal) at cheap price.
- [Products](https://www.heli-ultr.com/product/):China OEM -86 Deep Freezer Biomedical Vaccine Refrigerator Manufacturer-OEM Deep freezers operating at -86°C are crucial in the storage of temperature-sensitive biological materials, such as viruses, cell cultures, and certain types of vaccines. These freezers are designed to offer precise and consistent low-temperature environments.
- [ULT Freezer -80 ℃ (Horizontal)](https://www.heli-ultr.com/product/ultra-low-temperature-freezer-60-86/ult-freezer-80-horizontal/):Custom Minus 80 ℃ Freezer Horizontal ULT Deep Freezer Sale Company-Sale Minus 80 Freezer Company, To ensure stability, ULT freezers incorporate high-density insulating materials such as polyurethane foam or polystyrene, which have low thermal conductivity and excellent insulating properties.
- [ Low Temperature Freezer (-25℃/-45℃ )](https://www.heli-ultr.com/product/low-temperature-freezer-25-45/):OEM Ultra Cold Low Temperature Chest Freezer -25 ℃/-45 ℃ Sale Supplier-OEM Ultra Cold Freezer Supplier, Ultra-low temperature (ULT) chest freezers are designed to reach and maintain extremely low temperatures, typically ranging from -60°C to -86°C, and are commonly used in scientific research, medical applications, and biotechnology.
- [ULT Freezer-86°C(Vertical)](https://www.heli-ultr.com/product/ultra-low-temperature-freezer-60-86/ult-freezer-86-vertical-horizontal/):Cheap Benchtop Vertical/Horizontal -86 ℃ ULT Low Freezer Price Factory-Cheap Ultra Low Freezer Factory, Vertical freezers are generally designed with upright storage compartments, similar to conventional refrigerators. They offer a more compact and space-efficient design, making them ideal for laboratories with limited floor space.
- [Medical Refrigerator](https://www.heli-ultr.com/product/medical-refrigerator/):OEM Medical Medicine Ultra Low Temperature Refrigerator Sale Factory-Medical Refrigerator Factory, The content structure of a medical refrigerator can be broken down into several key components: the refrigeration system, the insulation, the storage compartments, and the control system.
- [Portable / Car Freezer](https://www.heli-ultr.com/product/portable-car-freezer/):Wholesale ULT Portable Deep Car Freezer Manufacturer Company-One key feature of Wholesale ULT car freezers is their compactness. Unlike traditional ULT freezers, which are often bulky and designed for stationary use in laboratories or storage facilities, car freezers are tailored to fit into vehicle compartments.
- [ULT Freezer-86°C(Horizontal)](https://www.heli-ultr.com/product/ultra-low-temperature-freezer-60-86/ult-freezer86-c-horizontal/):China Sale ULT Freezer-86°C(Horizontal) Factory Manufacturer-As China ULT Freezer-86°C(Horizontal) manufacturer and ULT Freezer-86°C(Horizontal) factory, Zhejiang Heli Refrigeration Equipment Co., Ltd. sales ULT Freezer-86°C(Horizontal) at cheap price.
- [Cryogenic Freezer -135℃](https://www.heli-ultr.com/product/industrial-freezer-135-150/cryogenic-freezer-135/):Custom Portable -135℃ Industrial Cryogenic Freezer Maker Wholesaler-Custom Industrial Cryogenic Freezer, The -135℃ portable industrial cryogenic freezer is a highly specialized piece of equipment designed to meet the stringent temperature requirements of industries that rely on ultra-low temperatures.
- [Cryogenic Freezer -150℃](https://www.heli-ultr.com/product/industrial-freezer-135-150/cryogenic-freezer-150/):Sale Small -150℃ Cryogenic Storage Chest Freezers Price Manufacturer-Sale Cryogenic Storage Chest Freezers, The -150°C cryogenic storage chest freezer emerged in the late 20th century as a highly specialized tool for maintaining ultra-low temperatures required for preserving biological samples.
- [Low Temperature Freezer -25/-40 ℃ (Vertical)](https://www.heli-ultr.com/product/low-temperature-freezer-25-45/low-temperature-freezer-25-40-vertical/):OEM Vertical Undercounter Low Temperature Freezer -25/-40 ℃ Sale Supplier-Sale Upright Ultra Low Freezer Supplier, The -25°C/-40°C vertical low-temperature freezer is a vital piece of equipment used across various industries, including pharmaceuticals, biotechnology, and food preservation.
- [Low Temperature Freezer -25/-45 ℃ (Horizontal)](https://www.heli-ultr.com/product/low-temperature-freezer-25-45/low-temperature-freezer-25-45-horizontal/):Custom Horizontal Low Temperature Deep Chest Freezer -25/-45 ℃ Company-One of the critical aspects of a Custom -25℃/-45℃ horizontal low-temperature freezer is its ability to maintain the desired temperature consistently. During production, each unit undergoes rigorous temperature testing to verify that it can reach and sustain the required low temperatures.
- [DC Low Temperature Car Freezer -25/-40/-60 ℃](https://www.heli-ultr.com/product/portable-car-freezer/dc-low-temperature-car-freezer-25-40-60/):China Portable DC Low Temperature Car Freezer -25/-40/-60 ℃ Price Factory-Portable Ultra Low Freezer Price, DC low-temperature car freezers are crucial for transporting temperature-sensitive goods, especially in fields like pharmaceuticals, medical supplies, food preservation, and research.
- [DC ULT Portable Freezer -80 ℃](https://www.heli-ultr.com/product/portable-car-freezer/dc-ult-portable-freezer-80-1/):Custom Sale DC ULT Portable Car Freezer Cooler Minus 80 ℃ Manufacturer-The notable feature of a Sale -80℃ car DC ULT portable freezer cooler is its portability. These units are typically powered via a car's DC power outlet, making them ideal for use in environments where access to conventional electricity is limited or unavailable.
- [AC ULT Portable Freezer -86 ℃](https://www.heli-ultr.com/product/portable-car-freezer/ac-ult-portable-freezer-86-1/):Wholesale AC ULT Portable Car Trunk Freezer Refrigerator -86 ℃ Supplier-Wholesale Car Freezer Refrigerator, Choosing the right car trunk freezer refrigerator requires careful consideration of various factors to ensure that it meets both your storage needs and the conditions under which it will be used.
- [Medical Refrigerator ( 2-8 ℃)](https://www.heli-ultr.com/product/medical-refrigerator/medical-refrigerator-28/):China OEM Medical Plasma Storage Freezer Refrigerator 2-8 ℃ Company-China 2-8℃ medical refrigerator is designed to maintain a consistent temperature range of 2 to 8 degrees Celsius, which is ideal for storing vaccines, medications, blood samples, and other medical supplies that require precise cooling.
- [Blood Bank (4 ℃)](https://www.heli-ultr.com/product/medical-refrigerator/blood-bank-4/):Sale Blood Bank Plasma Storage Freezer Refrigerator Manufacturer Factory-Sale Blood Bank Refrigerator Manufacturer, Blood bank refrigerators are essential for the preservation of donated blood and blood components at the appropriate temperatures, typically between 2°C and 6°C.
- [Basic Type ULT Freezer-86°C(Vertical)](https://www.heli-ultr.com/product/ultra-low-temperature-freezer-60-86/ult-freezer-86-vertical-horizontal/basic-type-ult-freezer86-c-vertical/):China Sale Basic Type ULT Freezer-86°C(Vertical) Factory Manufacturer-As China Basic Type ULT Freezer-86°C(Vertical) manufacturer and Basic Type ULT Freezer-86°C(Vertical) factory, Zhejiang Heli Refrigeration Equipment Co., Ltd. sales Basic Type ULT Freezer-86°C(Vertical) at cheap price.
- [Basic Type ULT Freezer-86°C(Horizontal)](https://www.heli-ultr.com/product/ultra-low-temperature-freezer-60-86/ult-freezer86-c-horizontal/basic-type-ult-freezer86-c-horizontal/):China Sale Basic Type ULT Freezer-86°C(Horizontal) Factory Manufacturer-As China Basic Type ULT Freezer-86°C(Horizontal) manufacturer and Basic Type ULT Freezer-86°C(Horizontal) factory, Zhejiang Heli Refrigeration Equipment Co., Ltd. sales Basic Type ULT Freezer-86°C(Horizontal) at cheap price.
- [Upgarded Type ULT Freezer-86°C(Vertical)](https://www.heli-ultr.com/product/ultra-low-temperature-freezer-60-86/ult-freezer-86-vertical-horizontal/upgarded-type-ult-freezer86-c-vertical/):China Sale Upgarded Type ULT Freezer-86°C(Vertical) Factory Manufacturer-As China Upgarded Type ULT Freezer-86°C(Vertical) manufacturer and Upgarded Type ULT Freezer-86°C(Vertical) factory, Zhejiang Heli Refrigeration Equipment Co., Ltd. sales Upgarded Type ULT Freezer-86°C(Vertical) at cheap price.
- [Upgarded Type ULT Freezer-86°C(Horizontal)](https://www.heli-ultr.com/product/ultra-low-temperature-freezer-60-86/ult-freezer86-c-horizontal/upgarded-type-ult-freezer86-c-horizontal/):China Sale Upgarded Type ULT Freezer-86°C(Horizontal) Factory Manufacturer-As China Upgarded Type ULT Freezer-86°C(Horizontal) manufacturer and Upgarded Type ULT Freezer-86°C(Horizontal) factory, Zhejiang Heli Refrigeration Equipment Co., Ltd. sales Upgarded Type ULT Freezer-86°C(Horizontal) at cheap price.
- [Ultra Low Temperature Freezer-86°C (Vertical LED) Series](https://www.heli-ultr.com/product/basic-type-ult-freezer86-c-vertical/208l86-c-cryogenic-freezer-perfect-biotech-pharma-freezerbasic-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale Ultra Low Temperature Freezer-86°C (Vertical LED) Series supplier and OEM/ODM Ultra Low Temperature Freezer-86°C (Vertical LED) Series company, Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to -86 ℃...
- [Ultra Low Temperature Freezer-86°C (Vertical LCD screen) Series](https://www.heli-ultr.com/product/upgarded-type-ult-freezer86-c-vertical/938l-big-size-ultralow-temperature-86-c-freezer-protect-your-medical-samplesupgrade-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale Ultra Low Temperature Freezer-86°C (Vertical LCD screen) Series supplier and OEM/ODM Ultra Low Temperature Freezer-86°C (Vertical LCD screen) Series company, Basic Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to...
- [Low Temperature Freezer (-25°C1-45°C) Series](https://www.heli-ultr.com/product/low-temperature-freezer-25-40-vertical/ultralow-45-c-freezer-for-university-labs-and-clinics.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale Low Temperature Freezer (-25°C1-45°C) Series supplier and OEM/ODM Low Temperature Freezer (-25°C1-45°C) Series company, Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted-- System has pass...
- [Blood Bank  (4 ℃) Series](https://www.heli-ultr.com/product/blood-bank-4/two-doors-4-c-refrigerators-designed-for-blood-banks-and-hospitals.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale Blood Bank  (4 ℃) Series supplier and OEM/ODM Blood Bank  (4 ℃) Series company, Features:-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Equipped with an inner door, the temperature ...
- [Medical Refrigerator ( 2-8 ℃) Series](https://www.heli-ultr.com/product/medical-refrigerator-28/big-vaccine-refrigerator-1360l-three-visible-doors-pharmacy-fridge.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale Medical Refrigerator ( 2-8 ℃) Series supplier and OEM/ODM Medical Refrigerator ( 2-8 ℃) Series company, Features:-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from 2-8℃.-- Syst...
- [Portable /Car Freezer Series](https://www.heli-ultr.com/product/portable-car-freezer/portable-ultralow-temperature-freezer-86-c.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale Portable /Car Freezer Series supplier and OEM/ODM Portable /Car Freezer Series company, Features:-- Weighs 20 kg, easy to carry.-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature ca...
- [Ultra Low Temperature Freezer-86°C (Horizontal LED) Series](https://www.heli-ultr.com/product/basic-type-ult-freezer86-c-horizontal/118l-smart-ult-86-c-chest-freezer-cuttingedge-monitoring-controlbasic-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale Ultra Low Temperature Freezer-86°C (Horizontal LED) Series supplier and OEM/ODM Ultra Low Temperature Freezer-86°C (Horizontal LED) Series company, Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to -86 ℃...
- [Ultra Low Temperature Freezer-86°C (Horizontal LCD streen) Series](https://www.heli-ultr.com/product/upgarded-type-ult-freezer86-c-horizontal/400l-secure-86-c-freezer-upgrade-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale Ultra Low Temperature Freezer-86°C (Horizontal LCD streen) Series supplier and OEM/ODM Ultra Low Temperature Freezer-86°C (Horizontal LCD streen) Series company, Basic Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to...
- [Industrial Freezer (-135 °C/-150 ℃) Series](https://www.heli-ultr.com/product/industrial-freezer-135-150/258l-industrial-medical-150-c-ultra-low-freezer-cryogenic-freezing-system.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale Industrial Freezer (-135 °C/-150 ℃) Series supplier and OEM/ODM Industrial Freezer (-135 °C/-150 ℃) Series company, Features：-- Voltage needed 380V-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be down...
- [28L Ultra-Low Temperature Freezer (-86°C)-Basic Type](https://www.heli-ultr.com/product/basic-type-ult-freezer86-c-vertical/28l-ultralow-temperature-freezer-86-c-basic-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 28L Ultra-Low Temperature Freezer (-86°C)-Basic Type supplier and OEM/ODM 28L Ultra-Low Temperature Freezer (-86°C)-Basic Type company, Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to -86 ℃...
- [58L Ultra-Cold -86°C Freezer for Medical & Research Use-Basic Type](https://www.heli-ultr.com/product/basic-type-ult-freezer86-c-vertical/58l-ultracold-86-c-freezer-for-medical-research-usebasic-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 58L Ultra-Cold -86°C Freezer for Medical & Research Use-Basic Type supplier and OEM/ODM 58L Ultra-Cold -86°C Freezer for Medical & Research Use-Basic Type company, Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to -86 ℃...
- [108L-86°C ULT Freezer Efficient & Precise Cooling-Basic Type](https://www.heli-ultr.com/product/basic-type-ult-freezer86-c-vertical/108l86-c-ult-freezer-efficient-precise-coolingbasic-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 108L-86°C ULT Freezer Efficient & Precise Cooling-Basic Type supplier and OEM/ODM 108L-86°C ULT Freezer Efficient & Precise Cooling-Basic Type company, Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to -86 ℃...
- [308L Industrial Grade -86°C ULT Freezer -Basic Type](https://www.heli-ultr.com/product/basic-type-ult-freezer86-c-vertical/308l-industrial-grade-86-c-ult-freezer-basic-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 308L Industrial Grade -86°C ULT Freezer -Basic Type supplier and OEM/ODM 308L Industrial Grade -86°C ULT Freezer -Basic Type company, Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to -86 ℃...
- [408L Ultra-Low -86°C Freezer Precision Cooling -Basic Type](https://www.heli-ultr.com/product/basic-type-ult-freezer86-c-vertical/408l-ultralow-86-c-freezer-precision-cooling-basic-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 408L Ultra-Low -86°C Freezer Precision Cooling -Basic Type supplier and OEM/ODM 408L Ultra-Low -86°C Freezer Precision Cooling -Basic Type company, Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to -86 ℃...
- [508L Industrial -86°C Deep Freezer Cutting-Edge Technology-Basic Type](https://www.heli-ultr.com/product/basic-type-ult-freezer86-c-vertical/508l-industrial-86-c-deep-freezer-cuttingedge-technologybasic-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 508L Industrial -86°C Deep Freezer Cutting-Edge Technology-Basic Type supplier and OEM/ODM 508L Industrial -86°C Deep Freezer Cutting-Edge Technology-Basic Type company, Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to -86 ℃...
- [608L Superior -86°C Ultra-Low Freezer -Basic Type](https://www.heli-ultr.com/product/basic-type-ult-freezer86-c-vertical/608l-superior-86-c-ultralow-freezer-basic-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 608L Superior -86°C Ultra-Low Freezer -Basic Type supplier and OEM/ODM 608L Superior -86°C Ultra-Low Freezer -Basic Type company, Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to -86 ℃...
- [708L Innovative -86°C ULT Freezer for Scientific Research -Basic Type](https://www.heli-ultr.com/product/basic-type-ult-freezer86-c-vertical/708l-innovative-86-c-ult-freezer-for-scientific-research-basic-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 708L Innovative -86°C ULT Freezer for Scientific Research -Basic Type supplier and OEM/ODM 708L Innovative -86°C ULT Freezer for Scientific Research -Basic Type company, Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to -86 ℃...
- [808L -86°C Lab Freezer Extreme Cold for Precise -Basic Type](https://www.heli-ultr.com/product/basic-type-ult-freezer86-c-vertical/808l-86-c-lab-freezer-extreme-cold-for-precise-basic-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 808L -86°C Lab Freezer Extreme Cold for Precise -Basic Type supplier and OEM/ODM 808L -86°C Lab Freezer Extreme Cold for Precise -Basic Type company, Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to -86 ℃...
- [908L Big -86 Degrees Biomedical Research ULT Freezer-Basic Type](https://www.heli-ultr.com/product/basic-type-ult-freezer86-c-vertical/908l-big-86-degrees-biomedical-research-ult-freezerbasic-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 908L Big -86 Degrees Biomedical Research ULT Freezer-Basic Type supplier and OEM/ODM 908L Big -86 Degrees Biomedical Research ULT Freezer-Basic Type company, Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to -86 ℃...
- [Mini Size -86°C Scientific Freezer - Upgrade Type](https://www.heli-ultr.com/product/upgarded-type-ult-freezer86-c-vertical/mini-size-86-c-scientific-freezer-upgrade-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale Mini Size -86°C Scientific Freezer - Upgrade Type supplier and OEM/ODM Mini Size -86°C Scientific Freezer - Upgrade Type company, Basic Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to...
- [Small ULT Freezer Scientific Discoveries -86°C Freezer-Upgrade Type](https://www.heli-ultr.com/product/upgarded-type-ult-freezer86-c-vertical/small-ult-freezer-scientific-discoveries-86-c-freezerupgrade-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale Small ULT Freezer Scientific Discoveries -86°C Freezer-Upgrade Type supplier and OEM/ODM Small ULT Freezer Scientific Discoveries -86°C Freezer-Upgrade Type company, Basic Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to...
- [108L -86°C ULT Freezer for Universities-Upgrade Type](https://www.heli-ultr.com/product/upgarded-type-ult-freezer86-c-vertical/108l-86-c-ult-freezer-for-universitiesupgrade-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 108L -86°C ULT Freezer for Universities-Upgrade Type supplier and OEM/ODM 108L -86°C ULT Freezer for Universities-Upgrade Type company, Basic Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to...
- [208L -86°C Research Freezer – Reliable Cryogenic Storage Solution-Upgrade Type](https://www.heli-ultr.com/product/upgarded-type-ult-freezer86-c-vertical/208l-86-c-research-freezer-reliable-cryogenic-storage-solutionupgrade-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 208L -86°C Research Freezer – Reliable Cryogenic Storage Solution-Upgrade Type supplier and OEM/ODM 208L -86°C Research Freezer – Reliable Cryogenic Storage Solution-Upgrade Type company, Basic Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to...
- [308L Medical Grade -86°C Freezer Ultimate Vaccine Storage-Upgrade Type](https://www.heli-ultr.com/product/upgarded-type-ult-freezer86-c-vertical/308l-medical-grade-86-c-freezer-ultimate-vaccine-storageupgrade-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 308L Medical Grade -86°C Freezer Ultimate Vaccine Storage-Upgrade Type supplier and OEM/ODM 308L Medical Grade -86°C Freezer Ultimate Vaccine Storage-Upgrade Type company, Basic Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to...
- [408L -86°C Freezer Designed for Hospitals & Clinics-Upgrade Type](https://www.heli-ultr.com/product/upgarded-type-ult-freezer86-c-vertical/408l-86-c-freezer-designed-for-hospitals-clinicsupgrade-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 408L -86°C Freezer Designed for Hospitals & Clinics-Upgrade Type supplier and OEM/ODM 408L -86°C Freezer Designed for Hospitals & Clinics-Upgrade Type company, Basic Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to...
- [508L Premium -86°C Freezer for Pharmaceutical Storage-Upgrade Type](https://www.heli-ultr.com/product/upgarded-type-ult-freezer86-c-vertical/508l-premium-86-c-freezer-for-pharmaceutical-storageupgrade-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 508L Premium -86°C Freezer for Pharmaceutical Storage-Upgrade Type supplier and OEM/ODM 508L Premium -86°C Freezer for Pharmaceutical Storage-Upgrade Type company, Basic Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to...
- [608L Long-Term Biopharmaceutical Storage -86 Degrees Freezer-Upgrade Type](https://www.heli-ultr.com/product/upgarded-type-ult-freezer86-c-vertical/608l-longterm-biopharmaceutical-storage-86-degrees-freezerupgrade-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 608L Long-Term Biopharmaceutical Storage -86 Degrees Freezer-Upgrade Type supplier and OEM/ODM 608L Long-Term Biopharmaceutical Storage -86 Degrees Freezer-Upgrade Type company, Basic Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to...
- [708L -86°C Medical Freezer Secure & Stable Cold Chain Solution-Upgrade Type](https://www.heli-ultr.com/product/upgarded-type-ult-freezer86-c-vertical/708l-86-c-medical-freezer-secure-stable-cold-chain-solutionupgrade-type.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 708L -86°C Medical Freezer Secure & Stable Cold Chain Solution-Upgrade Type supplier and OEM/ODM 708L -86°C Medical Freezer Secure & Stable Cold Chain Solution-Upgrade Type company, Basic Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to...
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- [300L -80C ULT Freezers With VIP Technology And High-Performance Cooling System](https://www.heli-ultr.com/product/ult-freezer-80-horizontal/300l-80c-ult-freezers-with-vip-technology-and-highperformance-cooling-system.html):Zhejiang Heli Refrigeration Equipment Co., Ltd. is Wholesale 300L -80C ULT Freezers With VIP Technology And High-Performance Cooling System supplier and OEM/ODM 300L -80C ULT Freezers With VIP Technology And High-Performance Cooling System company, Features：-- Microcomputer temperature control with an accuracy of 0.1 ℃.-- Temperature can be adjusted from -40 to -80 ℃...
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- [How to use refrigerators and freezers properly?](https://www.heli-ultr.com/news/industry-news/how-to-use-refrigerators-and-freezers-properly.html):Using refrigerators and freezers properly is essential for maintaining food safety, ensuring energy efficiency, and prolonging the lifespan of your appliances. Here are some tips on how to use them effectively:
1. Approp...
- [What is ultra-low temperature refrigeration?](https://www.heli-ultr.com/news/industry-news/what-is-ultralow-temperature-refrigeration.html):Ultra Low Vaccine Freezer Producer, The high cost of ULT freezers, particularly those designed for vaccine storage, has been a barrier for many countries and institutions, especially in developing regions.
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- [Cost and Investment of Mini Medical Refrigerator Freezer for Vaccines](https://www.heli-ultr.com/news/industry-news/cost-and-investment-of-mini-medical-refrigerator-freezer-for-vaccines.html):Wholesale Mini Medical Refrigerator Freezer for Vaccines is specifically designed to ensure that vaccines are stored at the correct temperature, which is often between 2°C and 8°C, although some vaccines may require ultra-low temperatures.
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- [PHC Medical Portable Ultra Low Freezer Welding Process](https://www.heli-ultr.com/news/industry-news/phc-medical-portable-ultra-low-freezer-welding-process.html):By utilizing high-quality welding methods, Design PHC Medical Portable Ultra Low Freezers achieve performance, ensuring they can function efficiently for long periods while maintaining a stable internal environment.
- [The Evolution of Portable Car Fridge Freezers: Advancements in Convenience and Efficiency](https://www.heli-ultr.com/news/industry-news/the-evolution-of-portable-car-fridge-freezers-advancements-in-convenience-and-efficiency.html):Supply Portable car fridge freezers have undergone a remarkable evolution over the years, transforming from bulky, inefficient units to sleek, energy-efficient devices that offer unparalleled convenience for road trips, camping, and outdoor activities.
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- [Composition of Ultra Low Temperature Deep Upright Freezer](https://www.heli-ultr.com/news/industry-news/composition-of-ultra-low-temperature-deep-upright-freezer.html):Ultra Low Temp Chest Freezer Manufacturer, The heart of an ultra-low temperature deep upright freezer lies in its cooling system. Compressors used in these freezers are typically high-efficiency models designed to handle the old required for deep-freezing applications.
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- [The Essential Technical Specifications of Portable Fridge Freezers for Camping](https://www.heli-ultr.com/news/industry-news/the-essential-technical-specifications-of-portable-fridge-freezers-for-camping.html):Wholesale Portable Fridge Freezer For Camping, Portable fridge freezers have become a must-have for camping enthusiasts, travelers, and outdoor adventurers who require reliable and efficient storage for perishable food and beverages.
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- [Car Camping Fridge Freezer vs. Traditional Refrigerator: A Comparative Analysis](https://www.heli-ultr.com/news/industry-news/car-camping-fridge-freezer-vs-traditional-refrigerator-a-comparative-analysis.html):Portable Freezer For Truck Price, A car camping fridge freezer is specifically designed for portable use and typically runs on 12V DC power from a car battery, making it ideal for road trips and camping. These units are compact, energy-efficient, and capable of maintaining temperatures well below freezing.
- [The Development Process of Commercial Medical Vaccine Refrigerator and Freezer](https://www.heli-ultr.com/news/industry-news/the-development-process-of-commercial-medical-vaccine-refrigerator-and-freezer.html):ODM Medical Refrigerator And Freezer, Early refrigerators and freezers were basic cooling units, but as the importance of maintaining consistent temperatures became evident, more advanced solutions were required.
- [The Art of Cold Storage: Navigating the Depths of Ultra-Low Temperature Freezers](https://www.heli-ultr.com/news/industry-news/the-art-of-cold-storage-navigating-the-depths-of-ultralow-temperature-freezers.html):The Sale -80 Freezer Lab is a cornerstone of laboratory settings, particularly in the fields of biotechnology and pharmaceutical research. These freezers are capable of maintaining temperatures as low as -80°C, which is essential for the long-term preservation of biological samples.
- [Enhancing Sample Integrity with Industrial ULT Freezers](https://www.heli-ultr.com/news/industry-news/enhancing-sample-integrity-with-industrial-ult-freezers.html):In fields such as biotechnology, pharmaceuticals, and healthcare, maintaining the integrity of sensitive samples is critical. An Ultra Low Temperature Freezer plays a vital role in preserving these valuable materials by ...
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- [Zhejiang Heli Elevates Brand Presence at 46th CWMEE](https://www.heli-ultr.com/news/company-news/zhejiang-heli-elevates-brand-presence-at-46th-cwmee.html):From March 10 to 13, 2025, the 46th Central China (Zhengzhou) Medical Device Expo (CWMEE) was successfully held in Zhengzhou. This year’s event brought together over 1,500 exhibitors and welcomed more than 60,000 profess...
- [Heli Showcases Medical Cold-Chain Solutions at 91st CMEF](https://www.heli-ultr.com/news/company-news/heli-showcases-medical-coldchain-solutions-at-91st-cmef.html):From April 8 to 11, 2025, Zhejiang Heli Refrigeration Equipment Co., Ltd.—a significant player in China’s ultra‑low‑temperature refrigeration sector—strongly featured at the 91st China International Medical Equipment Fai...
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- [Ensuring Vaccine Potency Through Proper Refrigeration Practices](https://www.heli-ultr.com/news/industry-news/ensuring-vaccine-potency-through-proper-refrigeration-practices.html):For disease prevention and control to be effective in the healthcare industry, vaccine integrity must be maintained. A reliable vaccine refrigerator plays a crucial role in preserving the potency of vaccines by keeping t...
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- [The Role of Smart Refrigeration in Vaccine Distribution](https://www.heli-ultr.com/news/industry-news/the-role-of-smart-refrigeration-in-vaccine-distribution.html):It is more important than ever to distribute vaccines safely in the current healthcare environment. A vaccine refrigerator equipped with smart technology is increasingly important for ensuring that vaccines remain effect...
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- [Maintaining Blood Bank Refrigerator Temperature Accuracy](https://www.heli-ultr.com/news/industry-news/maintaining-blood-bank-refrigerator-temperature-accuracy.html):Maintaining precise temperature control in a Blood Bank Refrigerator is a critical aspect of modern healthcare. Improper storage can compromise the integrity of blood products, affecting patient safety and treatment outc...
- [Understanding Alarm Systems in Medical Refrigerators](https://www.heli-ultr.com/news/industry-news/understanding-alarm-systems-in-medical-refrigerators.html):Medical refrigerators and blood bank refrigerators play a critical role in preserving vaccines, biological samples, and blood products. Ensuring that these items remain within precise temperature ranges is vital for pati...
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- [Eco-Friendly Practices in Medical Refrigeration](https://www.heli-ultr.com/news/industry-news/ecofriendly-practices-in-medical-refrigeration.html):In today’s healthcare and laboratory environments, both the medical refrigerator and the blood bank refrigerator play an essential role in ensuring the safe storage of vaccines, blood products, and other sensitive materi...
- [How ULT Car Freezers Enhance Transport of Perishables](https://www.heli-ultr.com/news/industry-news/how-ult-car-freezers-enhance-transport-of-perishables.html):The transportation of perishable goods requires precision, especially when it comes to temperature control. In the last years, ULT car freezer has gained significant attention as a reliable solution for ensuring that sen...
- [Portable Freezers: A Practical Solution for On-the-Go Freezing](https://www.heli-ultr.com/news/industry-news/portable-freezers-a-practical-solution-for-onthego-freezing.html):When choosing a portable freezing solution, users frequently compare ULT car freezers (mounted or integrated into vehicles) versus standalone ULT portable freezers (which can be carried and placed independently). Both ty...
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- [Why ULT Freezers are Crucial for Biotech](https://www.heli-ultr.com/news/industry-news/why-ult-freezers-are-crucial-for-biotech.html):In the fast-evolving field of biotechnology, maintaining the integrity of sensitive biological samples is critical. At Zhejiang Heli Refrigeration Equipment Co., Ltd., we specialize in manufacturing ULT Freezers, with a ...
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- [Choosing the Right ULT Freezer for Home and Business](https://www.heli-ultr.com/news/industry-news/choosing-the-right-ult-freezer-for-home-and-business.html):Our -86 Deep Freezer and Industrial ULT Freezer units are built to provide reliable, energy-efficient refrigeration solutions for a wide range of research, biotech, pharmaceutical, and commercial applications. With over ...
- [Energy Efficiency in -86 Deep Freezers: What to Know](https://www.heli-ultr.com/news/industry-news/energy-efficiency-in-86-deep-freezers-what-to-know.html):Energy efficiency is a key consideration when choosing an ultra-low temperature freezer. Operating -86 Deep Freezer and Industrial ULT Freezer units involves a substantial amount of power consumption, especially when the...
- [Minus 80 Freezer Startup and Cooling Tips](https://www.heli-ultr.com/news/industry-news/minus-80-freezer-startup-and-cooling-tips.html):When using a minus 80 freezer for the initial time, following proper startup and cooling procedures is critical to ensure reliable performance and long-term durability. Zhejiang Heli Refrigeration Equipment Co., Ltd., a ...
- [Low Temperature Chest Freezer: When to Store Samples](https://www.heli-ultr.com/news/industry-news/low-temperature-chest-freezer-when-to-store-samples.html):When researchers or lab managers initial face a minus 80 freezer, one of the more common questions is: “When is it safe to start storing samples?” Zhejiang Heli Refrigeration Equipment Co., Ltd. often advises that timing...

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