
Factory Price TcCryo 190L Liquid Nitrogen Dewar
Liquid Nitrogen Storage Tank Manufacturer
1. Equipment Overview
Once your sample count climbs past 6,000, managing multiple mid-sized dewars can quickly turn your lab into a logistical mess. Space gets tight, workflows slow down, and suddenly something as simple as retrieving a vial becomes a hassle.
At that point, what you really need is one solid, high-capacity solution—not more containers.
The TcCryo YDS series 190L liquid nitrogen dewar is built בדיוק for that kind of scale.
Made from aviation-grade aluminum, it keeps the overall weight surprisingly manageable for its size, while also minimizing liquid nitrogen loss. In other words, you get serious storage capacity without the usual trade-offs.
Whether you're running a growing biobank, a high-throughput fertility clinic, or handling large industrial components for cryogenic treatment, this unit delivers the space you need—without adding unnecessary complexity to your workflow.
2. Practical Lab Features
We’ve seen it too many times: labs invest in a high-end tank, only to spend days chasing down compatible racks and accessories. That’s time you shouldn’t have to lose.
- Ready to Load from Day One
It comes fully equipped with matching cryogenic racks and PC freezer boxes. Unpack it, pre-cool, and you’re good to go.
- Faster, Smoother Retrieval
With a 216 mm wide opening, your team can quickly access the exact rack they need. Less digging around means fewer temperature fluctuations for the rest of your samples—especially when you’re managing up to 6,600 vials.
Protecting valuable samples isn’t optional. The integrated lockable cover helps keep everything safe from unauthorized access.
This unit meets EU CE standards, and we back the vacuum insulation system with a 5-year warranty. It’s built for long-term reliability.
A fully loaded 190L tank is no small piece of equipment. Add the optional trolley to move it safely around your facility, and consider a liquid level alarm to avoid last-minute surprises.

3. Specifications
Model: YDS-190-216
Liquid Nitrogen Capacity: 192.5 L
Neck Opening: 216 mm
Outer Diameter: 680 mm
Total Height: 1110 mm
Static Evaporation Rate: 0.91 L/day
Static Holding Time: Up to 210 days
Internal Rack Setup: 6 stainless steel racks (11 layers each)
Maximum Capacity: Up to 6,600 standard 2.0 ml cryovials

4. Partnering with the Source
Buying cryogenic equipment through layers of distributors can quietly inflate your costs. And with equipment this size, those extra margins add up fast.
Working directly with a manufacturer like TcCryo keeps things simple—and cost-effective.
We manage the entire production process in-house, from forming the aluminum shell to multi-layer vacuum insulation and final performance testing. That level of control ensures consistent quality, while allowing us to offer true factory pricing.
If you’re planning to expand your storage capacity, reach out to our team. We’ll help you calculate the best setup, provide a tailored quote, and handle the shipping details—so you can focus on running your lab, not managing logistics.
Email: info@tccryo.com.cn
WhatsApp: +86 18903712477
Official website: Laboratory System Dewar | 30L-210L Lab Series Aluminum Dewars-TcCryo

bio-equip.cn
Henan Tianchi Biotechnology Co., Ltd. is a China-based supplier of laboratory products and technical services dedicated to the life science sector. Founded in 2016 and headquartered in Zhengzhou, China, the company serves a diverse client base across academia, research institutions, public health (CDC), livestock and agriculture, as well as the pharmaceutical industry.
We provide a comprehensive range of services, including biotech research and development, technical consulting, technology transfer, and import/export services for goods and technology. Our core product portfolio covers molecular biology reagents, immunohistochemistry (IHC) reagents, antibodies, laboratory instruments, and cryogenic liquid nitrogen tanks. This integrated offering effectively meets the diverse needs of life science laboratories for reagents, consumables, and equipment.
Furthermore, Henan Tianchi Biotechnology Co., Ltd. serves as an authorized marketing and promotion partner for TcCryo.
About TcCryo
TcCryo offers a comprehensive range of cryogenic products, including laboratory liquid nitrogen dewars, biological sample storage systems, liquid nitrogen containers for animal breeding and artificial insemination, dry shippers, liquid nitrogen supply tanks, and customized cryogenic equipment.
The brand focuses on practical product design, manufacturing quality, and application-specific solutions to meet the needs of laboratories, biobanks, livestock breeding facilities, distributors, and other B2B customers.
Manufacturing & Quality Control
The company's manufacturing capabilities cover vessel fabrication, vacuum insulation processing, and surface finishing. Its quality control processes include helium mass spectrometry leak testing, vacuum inspection, static evaporation rate testing, and final product inspection.
These manufacturing and inspection capabilities support consistent product quality and performance across its cryogenic equipment range.
Global B2B Services
TcCryo supports international customers through standard product manufacturing, OEM/ODM services, customized production, and technical product selection assistance. The company works with distributors, wholesalers, importers, and end users to provide cryogenic storage products suited to different applications and requirements.
Company Information
Company Name: Henan Tianchi Cryogenic Machinery Equipment Manufacturing Co., Ltd.
Brand: TcCryo
Brand Ownership: Registered trademark owner in China
Business Type: Manufacturer
Main Business: Liquid Nitrogen Storage Containers & Cryogenic Equipment
Manufacturing Experience: Over 20 Years
Official Website: https://www.cryogenicstoragetank.com/