
Factory Price TcCryo 35L Cryo Dewar Liquid Nitrogen Tank
Cryogenic Vessel Manufacturers
1. Finding the “Sweet Spot” in Lab Storage
Choosing storage for a mid-sized lab isn’t always straightforward. You’re usually caught between two extremes: small portable units that quickly run out of space, and large stationary tanks that demand dedicated installation and floor planning.
The TcCryo YDS series 35L cryo dewar liquid nitrogen tank is designed to sit right between those two needs.
Built with high-strength aviation-grade aluminum, the focus is on both durability and thermal stability. In practice, it’s light enough to be handled by a single person when empty, yet robust enough for continuous use in a busy laboratory environment.
It fits a wide range of use cases—whether you’re a lab manager storing around 750 cryovials or a technician handling cryogenic processing for industrial components, the 35L configuration offers a balanced and practical storage option.
2. 35L Model Work in Daily Use
This model focuses on the essentials that actually matter in daily lab operation, without unnecessary complexity.
Ready-to-Use Storage Setup
Each unit comes with matched cryogenic racks and PC freezer boxes, fully compatible out of the box—no extra sourcing needed.
Stable Thermal Performance
With a 125 mm narrow neck and multi-layer vacuum insulation, the evaporation rate is about 0.36 L per day, supporting up to around 97 days of stable storage under standard conditions.
Basic Security Protection
A lockable cover is included as standard to help prevent unauthorized access in shared lab environments.
Certified Reliability
Manufactured under EU CE standards, with a 5-year warranty on the vacuum insulation system.
Optional Upgrades
A trolley base improves mobility, while a liquid level alarm helps reduce manual monitoring and prevent low-nitrogen risks.

3. Specifications
Model: YDS-35-125
Liquid Capacity: 35.2 L
Neck Diameter: 125 mm
Outer Diameter: 440 mm
Total Height: 760 mm
Static Evaporation Rate: 0.36 L/day
Static Holding Time: 97 days
Internal Storage Setup: 6 stainless steel racks (5 layers each)
Maximum Capacity: Up to 750 standard 2.0 ml cryovials

4. Why It Pays to Go Direct
In laboratory procurement, working through multiple trading layers often increases cost without improving product quality or support. Direct sourcing from established manufacturers like TcCryo helps reduce unnecessary complexity.
We handle the full production process in-house—from aluminum shell forming to precision welding and final vacuum performance testing. This level of control ensures consistent product quality while enabling factory-direct pricing for research institutions, hospitals, and distributors.
If you’re planning to expand or standardize your cryogenic storage setup, feel free to contact our team. We’ll help you evaluate your requirements, prepare a tailored quotation, and coordinate shipping details to keep the process straightforward.
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/