All Categories
History
This section provides an overview for dewar bottles as well as their applications and principles. Also, please take a look at the list of 7 dewar bottle manufacturers and their company rankings. Here are the top-ranked dewar bottle companies as of January, 2025: 1.KANSAL INDUSTRIAL GASES.
Table of Contents
A Dewar bottle is an insulated container that was commercialized by James Dewar in 1982. These bottles are the precursors to the commonly known "vacuum bottle" and "Thermos water bottle," sharing similar structures.
A Dewar bottle has three distinctive structures that enable it to retain cold or heat for extended periods:
Dewar bottles are used to store liquids at extreme temperatures, ranging from minus 200°C to nearly 300°C. They are commonly used in chemical experiments, temporary refrigerant storage, and transportation. For instance, they are used in BAM (German Federal Institute for Materials Testing) thermal storage tests to measure the hazards of storing self-reactive substances. These tests often include protocols that utilize Dewar bottles.
Dewar bottles are typically made of stainless steel, but recent developments have led to the production of transparent glass Dewar bottles for observing container contents. They come in various types, including wide-mouth models for easy access and narrow-mouth models to minimize content evaporation.
Dewar bottles function by utilizing a vacuum layer to block heat transfer, providing excellent thermal insulation. Heat transfer involves three principles:
Heat conduction occurs as molecules in motion at high temperatures transfer their energy to neighboring molecules to maintain equilibrium.
Convection involves the circulation and movement of gases and liquids as their molecular motion intensifies and density decreases when heated.
Thermal radiation transfers heat through the transmission of electromagnetic waves.
In a Dewar bottle, the vacuum layer between the two walls prevents heat conduction and convection. To block thermal radiation, the inner surfaces of the walls are mirror-finished to reflect electromagnetic radiation, thereby maintaining the temperature inside the container.
Due to past accidents with Dewar bottles, especially those storing liquid nitrogen, they should be handled with care. Important safety tips include:
*Including some distributors, etc.
Sort by Features
Sort by Area
KANSAL Industrial Gases is a manufacturer of liquid nitrogen and Cryogenic containers located in India, was established in 1996. The company has become a sought-after business partner in liquid nitrogen and allied products market. It maintains the largest fleet of cryotankers which specifically moves for liquid nitrogen. Its yearly lifting of liquid nitrogen is approximately 12000 KL from almost all manufacturers in India. It offers a range of products including ripening gas, chlorine gas, emergency tool kit, breathing equipments, etc. It also impart gas refilling service. Supported with well-furnished infrastructural unit which assists it in offering a supreme range of products.
Xinxiang Chengde Energy Technology Equipment Co., Ltd., established in 2002 in Xinxiang, Henan, China, is a manufacturer specializing in cryogenic equipment. The company’s product portfolio includes cryogenic liquid tanks, cryogenic liquid pumps, welded insulated cylinders, LPG gas tanks, and ambient vaporizers. It holds ISO 9001 certification, verifying the products meet stringent standards for safety, durability, and efficiency in the storage and handling of cryogenic liquids. These products are essential in various industries, including healthcare, petrochemicals, electronics, and research, where safe and efficient storage, transfer, and vaporization of cryogenic substances is important, resulting in improved productivity and safety standards.
Jian Shen Henan Jian Shen Metal Material Co., Ltd, established in 1998 in Xinxiang, Henan, China, is a manufacturer of various pressure vessels and storage tanks. Pressure vessels, LPG storage tanks, fuel tanks, and cryogenic tanks are the products offered by the company. It is certified to ISO 9001 and provides sustainability, robustness, and safety for the transportation and storage of different kinds of liquids and gases. Its products are used in the energy, petrochemical, automotive, and healthcare sectors. These industries rely on these vessels for the safe transportation and storage of volatile materials, which improves operational effectiveness.
Abhijit Enterprises, established in 1996, is a manufacturer and trader of Liquid Nitrogen and Cryogenic Containers located in Pune, India. The company caters to multiple industries like automobile, packaging, etc. Its product range includes Cryocan, liquid nitrogen pump, low pressure Dura Cylinder for liquid nitrogen, etc. It has been able to maintain a winning edge over its competitors due to its capability of supplying-200 Ton LN2 per/month, serving 5000 veterinary doctors, connecting with 3000 villages and covering 11 major districts of Maharashtra. Its infrastructural unit is fully empowered with technologically advanced machines and equipment for dispatching impeccable range in the markets.
AXCEL Industrial Gases, headquartered in India, is a manufacturer and exporter of air and engineering products specializing in the production of industrial gases since 2000. Their product offerings encompass oxygen, nitrogen, argon, and specialty gases, meeting a wide range of customer's needs. The company serves a number of industries like refineries, petrochemicals, cement, automotive among others and is also exporting its products to overseas market. They have also developed a strong network of about 300+ industries manufacturing a big range of industrial products in the field of mechanical, electrical and plastic engineering.
Hebei Runfeng Low Temperature Equipment Co., Ltd., established in 2012 in Shijiazhuang, Hebei, China, is a manufacturer of cryogenic equipment. The company offers a comprehensive product range, including cryogenic cylinders, cryogenic storage tanks, cryogenic valves, and low-temperature vaporizers. It holds ISO 9001 certification for meeting rigorous quality standards. Its cryogenic solutions are essential in industries such as healthcare, industrial gases, electronics, and research, where the products play a pivotal role in the safe and efficient storage, transport, and utilization of cryogenic substances, resulting in improved productivity and safety.
Ranking as of January 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | KANSAL INDUSTRIAL GASES |
100.0%
|
Derivation Method
The ranking is calculated based on the click share within the dewar bottle page as of January 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
India
|
3 | 50.0% |
|
China
|
3 | 50.0% |
38 products found
38 products
Namioka Manufacturing
100+ people viewing
Last viewed: 2 hours ago
Standard Response
■TV series/reactor unit/individual introduction Hydrothermal synthesis, hydrothermal reaction, functional materials, nanomaterials, zeolite synthes...
Namioka Manufacturing
90+ people viewing
Last viewed: 30 minutes ago
Standard Response
■PV series/reactor unit/individual introduction Hydrothermal synthesis, hydrothermal reaction, functional materials, nanomaterials, zeolite synthes...
Namioka Manufacturing
80+ people viewing
Last viewed: 2 hours ago
Standard Response
■ZV series/reactor unit/individual introduction Hydrothermal synthesis, hydrothermal reaction, functional materials, nanomaterials, zeolite synthes...
20+ people viewing
Last viewed: 15 hours ago
■Product overview A lightweight and robust dry ice storage container for conveniently storing dry ice, which quickly evaporates at room temperature...
Yagyu Shokai Co., Ltd.
80+ people viewing
Last viewed: 26 minutes ago
Very Fast Response
■Features - Cooling can be performed while stirring on a φ135mm or φ145mm magnetic stirrer (separate cooling substance such as ice is required). ・...
Yagyu Shokai Co., Ltd.
60+ people viewing
Last viewed: 1 day ago
Very Fast Response
■Features -Equipped with an easy-to-use spout and an easy-to-grip handle. ・Lid is included. - The bottom of the bucket fits into the lid, so you c...
Yagyu Shokai Co., Ltd.
70+ people viewing
Last viewed: 1 day ago
Very Fast Response
■Features - Suitable for use with dry ice, salt slurry, dry ice methanol slurry, and liquid nitrogen. ・Excellent moisture and odor resistance.
Yagyu Shokai Co., Ltd.
70+ people viewing
Last viewed: 1 day ago
Very Fast Response
■Features - Suitable for use with dry ice, salt slurry, dry ice methanol slurry, and liquid nitrogen. ・Excellent moisture and odor resistance. - C...
Yagyu Shokai Co., Ltd.
50+ people viewing
Last viewed: 1 day ago
Very Fast Response
■Features - Since the drain and gasket are integrated, there is no need to worry about water leakage due to forgetting to attach the gasket, making...
Yagyu Shokai Co., Ltd.
70+ people viewing
Last viewed: 1 hour ago
Very Fast Response
■Features - Container insulated with stainless steel vacuum double structure. ・Vacuum insulation provides high heat retention, and the impact on t...
Yagyu Shokai Co., Ltd.
60+ people viewing
Last viewed: 8 hours ago
Very Fast Response
■Features - Vacuum insulation structure provides excellent cold and heat retention. - Resistant to damage due to impact and can be used with confid...
Yagyu Shokai Co., Ltd.
70+ people viewing
Last viewed: 1 day ago
Very Fast Response
■Features - Suitable for cooling small samples. -Can be used on a stirrer. ・G9C, G12C, and G16C come with a grip. *Cork stopper (lid) is not incl...
Yagyu Shokai Co., Ltd.
60+ people viewing
Last viewed: 1 day ago
Very Fast Response
Yagyu Shokai Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
Very Fast Response
Bitstrong Co., Ltd.
30+ people viewing
Last viewed: 25 seconds ago
Standard Response
■Product overview It is used to preserve blood, cells, sperm, etc. at ultra-low temperatures for long periods of time. ■Product features ・Low eva...
Bitstrong Co., Ltd.
50+ people viewing
Last viewed: 1 minute ago
Standard Response
■Product overview It is used to preserve blood, cells, sperm, etc. at ultra-low temperatures for long periods of time. ■Product features ・Low eva...
East Japan Iwatani Gas Co., Ltd.
130+ people viewing
Last viewed: 9 hours ago
Standard Response
The Iwatani Group is also active in the field of regenerative medicine.
2 models listed
Colette Industries Co., Ltd.
380+ people viewing
Last viewed: 3 hours ago
High vacuum insulation container. The material is stainless steel, which is clean and lightweight, and the liquid is removed using a manual magic s...
8 models listed
20+ people viewing
International Cryogenics, Inc. can manufacture dewars for various applications such as superconducting magnet systems, X-ray diffraction, NMR, XRS,...
Kokugo Co., Ltd.
30+ people viewing
Last viewed: 1 day ago
■Features -A multi-purpose bottle that can be used for a wide range of purposes, including those related to biotechnology, as well as storage conta...
Matsuzawa Works Co., Ltd.
160+ people viewing
Last viewed: 1 hour ago
Very Fast Response
You can design the optimal cooling equipment according to your purpose and use.
Astec Co., Ltd.
720+ people viewing
Last viewed: 4 hours ago
IC BIOMEDICAL's liquid nitrogen freezing storage containers are recognized in 80 or more countries with high heat insulation performance due to sup...
5 models listed
