Contact Platform Support
Help Center20L Liquid Nitrogen Dewar Container - Chemical Storage Tank
Product Spotlights
Related Products
-
1000L Stainless Steel 304 IBC Tote Tank for Chemical StorageNegotiableMOQ: 1 Piece -
Double-Walled GRP Modular Water Tank for Rainwater Collection, Agriculture & Emergency SupplyNegotiableMOQ: 1 Piece
-
FRP GRP Fiberglass Sectional Water Tank for Efficient Water Storage SolutionsNegotiableMOQ: 1 Piece
-
Insulated GRP FRP SMC Fiberglass Panel Large Size Drinking Water Storage TankNegotiableMOQ: 1 Piece
-
Food Grade GRP FRP SMC Fiberglass Square Rain Water Storage Tank (1000-10000 Liters)NegotiableMOQ: 1 Piece
Welcome to Hengshui City Yike Composite Materials Co., Ltd. Since 2009, we have been dedicated to manufacturing high-quality cryogenic storage solutions for global industrial and laboratory applications. Our 20L Liquid Nitrogen Dewar Container is engineered to safely store liquid nitrogen, liquid argon, and other cryogenic chemicals under low pressure, ensuring reliable performance in demanding environments. With an annual export value of US$1.5–2.5 million, our products are trusted by clients across North America, South America, Europe, Asia, Africa, and Oceania. This dewar combines superior thermal insulation, robust construction, and user-friendly design to meet the needs of chemical plants, research institutions, and medical facilities.
Below, we provide a detailed overview of the 20L Liquid Nitrogen Dewar Container – Chemical Storage Tank, highlighting its features, technical specifications, and the benefits it brings to your operations.
Key Features & Advantages
High-Efficiency Vacuum Insulation: Multi-layer vacuum insulation minimizes evaporation loss, maintaining liquid nitrogen temperature for extended periods. Typical static holding time exceeds 30 days under normal conditions.
Durable 304 Stainless Steel Construction: The inner and outer containers are made of high-grade stainless steel, resistant to corrosion, impact, and thermal stress. Suitable for long-term storage of cryogenic liquids.
20-Liter Capacity: Compact yet spacious enough for laboratory, industrial, and medical gas supply. Ideal for small-scale cryogenic storage, sample preservation, and chemical transfer.
Low Evaporation Rate: Advanced neck design and insulation technology reduce daily boil-off to less than 0.2 liters per day, ensuring cost-effective operation.
Safe & Easy Operation: Equipped with a pressure relief valve, rupture disc, and liquid level indicator for safe handling. The ergonomic handle and stable base allow easy transportation and placement.
Customizable Options: Available in various colors, with optional accessories such as pouring spouts, casters, or pressure-building coils. We can also customize the neck diameter and outlet configuration per your requirements.
Wide Application: Used for liquid nitrogen storage in labs, chemical processing, aquaculture, cold therapy, and cryogenic preservation of biological samples.
Technical Specifications
| Parameter | Value |
| Capacity | 20 Liters |
| Working Pressure | Low Pressure (≤1.0 MPa, customizable) |
| Static Evaporation Rate | ≤0.2 L/Day (LN2) |
| Inner Material | 304 Stainless Steel |
| Outer Material | 304 Stainless Steel (painted or powder-coated finish) |
| Insulation Type | Multi-layer vacuum + getter |
| Weight (Empty) | Approx. 12 kg |
| Dimensions (Height × Diameter) | ~570 mm × 380 mm (may vary by design) |
| Safety Devices | Pressure relief valve, rupture disc, liquid level indicator |
Why Choose Yike’s 20L Dewar Container?
Reliable Performance: Our containers undergo rigorous quality checks, including vacuum testing, pressure testing, and leakage inspections. Each unit is delivered with a performance certificate.
Global Export Experience: Over 15 years of manufacturing, serving markets in North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. We understand international shipping and packaging requirements.
Factory-Direct Pricing: As a manufacturer based in Hengshui, Hebei, we offer competitive prices without compromising quality. We can accommodate small trial orders and large-volume production.
Customization Available: Need a different capacity, special neck size, or specific fittings? We can tailor the dewar to your exact specifications. Contact us for more details.
Prompt Delivery: We ship from Tianjin Port or Shanghai Port, with typical lead times of 15–30 days depending on order quantity. Express shipping options are available for urgent needs.
At Hengshui City Yike Composite Materials Co., Ltd., we take pride in delivering products that meet the highest standards of safety and efficiency. Our 20L Liquid Nitrogen Dewar Container is designed to reduce cryogenic liquid loss, lower operational costs, and provide peace of mind. Whether you are storing liquid nitrogen for laboratory experiments, chemical synthesis, or medical applications, this dewar is a dependable choice.
Trust & Credibility
Our company has been in the composite materials and cryogenic equipment industry since 2009, with an annual export value of US$1.5–2.5 million. We have successfully delivered products to diverse markets, including domestic China and over 20 countries worldwide. Our main markets span North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Western Europe, Central America, and Northern/Southern Europe. This global footprint demonstrates our ability to meet international quality and packaging standards.
We do not claim unverified certifications; instead, we let our product performance and customer feedback speak for themselves. Many of our clients return for repeat orders, and we are happy to provide references upon request. We invite you to contact us for a quotation, sample test, or customization discussion. Our team is ready to assist you with technical advice and after-sales support.
Frequently Asked Questions (FAQ)
Q: What is the typical holding time for this 20L dewar with liquid nitrogen?
A: Under normal laboratory conditions, the static holding time is approximately 30–40 days, depending on ambient temperature and usage frequency. The evaporation rate is ≤0.2 L/day.Q: Can I use this container for other cryogenic liquids like liquid argon or liquid oxygen?
A: Yes, the dewar is suitable for storing liquid nitrogen, liquid argon, liquid oxygen, and other cryogenic chemicals, provided the working pressure and compatibility are verified. For oxygen, ensure cleanliness requirements are met.Q: Is the container pressure-rated? What safety features are included?
A: It is a low-pressure vessel with a working pressure up to 1.0 MPa (customizable). Standard safety features include a pressure relief valve, rupture disc, and liquid level indicator. Optional pressure-building coil is available for dispensing.Q: What materials are used in construction?
A: Both inner and outer shells are made of 304 stainless steel, with a multi-layer vacuum insulation system. The outer surface can be painted or powder-coated in customizable colors.Q: Do you provide custom sizes or special neck designs?
A: Yes, we offer customization services. You can specify neck diameter, height, outlet type, and accessories. Please contact our sales team with your requirements.Q: What is the packaging for export shipping?
A: Each dewar is individually packed in a plywood case with foam cushioning to prevent damage during transit. We also provide vacuum preservation and pressure test reports before shipment.Q: How long does delivery take, and which ports do you ship from?
A: Typical lead time is 15–30 days after order confirmation. We ship from Tianjin Port and Shanghai Port. Express options (e.g., DHL, FedEx) are available for small quantities.Q: Can I get a sample before placing a bulk order?
A: Yes, we welcome sample orders. A sample unit can be shipped within 10 days, and the cost can be deducted from your first bulk order. Please inquire for details.
Contact us today to discuss your cryogenic storage needs. Our experienced team will provide a tailored solution with competitive pricing and reliable delivery. Let Yike be your partner in safe and efficient chemical storage.
Send Inquiry to This Supplier
You May Also Like
-
Customized FRP/GRP Rectangular Water Storage Tank for Oil, Corrosion-Resistant Fiberglass Plastic DesignNegotiableMOQ: 1 Piece
-
WRAS Approved 10000 Liter GRP FRP SMC Fiberglass Water Storage Tank for Drinking WaterNegotiableMOQ: 1 Piece
-
FRP Ultra Pure Water Tank | GRP Nitrogen Sealed Water Tank - ManufacturerNegotiableMOQ: 1 Cubic Meter
-
Custom FRP Storage Tank Fiberglass Reinforced Plastic Vessel for General Chemical Liquid StorageNegotiableMOQ: 1 Piece
-
Vertical Wound Fiberglass FRP Tank for Dilute Sulfuric Acid Storage With Anti-Corrosion LinerNegotiableMOQ: 1 Piece
-
High Strength FRP Tank for Hydrochloric Acid Storage Solutions, Custom SizesNegotiableMOQ: 1 Piece
-
FRP Chemical Storage Tank for Hydrochloric Acid – Corrosion Proof DesignNegotiableMOQ: 1 Piece
-
32% Hydrochloric Acid Storage Tank – Fiberglass FRP With UV ResistanceNegotiableMOQ: 1 Piece
-
Vertical FRP Hydrochloric Acid Storage Tank – Chemical Resistant GradeNegotiableMOQ: 1 Piece
-
Advanced High Strength FRP Hydrochloric Acid Storage Tank for Chemical PlantsNegotiableMOQ: 1 Piece
