
Wholesale TcCryo 47L Liquid Dewar
Liquid Nitrogen Container Suppliers Quote
1. Finding the Workhorse for Your Lab
If your current small tank is forcing frequent liquid nitrogen refills, it may be time to move up to a more efficient capacity. The TcCryo YDS series 47L liquid dewar is designed as a practical “workhorse” for laboratories that are expanding their sample storage while still managing operating costs.
It fits a wide range of applications—from labs storing around 750 cryovials to industrial users requiring a wider neck for cryogenic treatment of metal components—providing a straightforward balance between capacity and usability.
2. Practical Design & Real-World Use
This model is configured for immediate use in standard lab environments, with a focus on compatibility and operational efficiency.
Pre-Configured Storage System
Each unit includes 5 cryogenic storage racks and PC freezer boxes, matched for direct use without additional sourcing or fitting issues.
Balanced Access Design
A 127 mm neck opening provides practical access for daily sample handling while maintaining controlled evaporation performance suitable for long-term storage.
Access Control Included
A lockable cover is provided as standard to help secure samples in shared laboratory settings.
Certified Manufacturing Quality
All units comply with EU CE certification requirements and are supported by a 5-year vacuum insulation warranty.
Optional Handling Upgrades
For improved mobility, a trolley base can be added. A liquid level monitoring alarm is also available to support safer and more efficient nitrogen management.

3. Specifications — YDS-47-127
Liquid Capacity: 52.1 L
Neck Opening: 127 mm
Outer Diameter: 515 mm
Total Height: 790 mm
Static Evaporation Rate: 0.46 L/day
Static Holding Time: Up to 110 days
Internal Storage Setup: 5 stainless steel racks (6 layers each)
Maximum Capacity: Up to 750 standard 2.0 ml cryovials

4. Why Buy Direct from TcCryo
In cryogenic equipment procurement, supply chain layers often add cost without improving product performance. Working directly with manufacturers like TcCryo helps streamline both pricing and communication.
We manage full production in-house—from aluminum forming and welding to vacuum insulation and final performance testing. This ensures consistent product quality while enabling factory-direct pricing for hospitals, biobanks, and distributors worldwide.
If you are planning to expand your storage system, contact our team for a tailored quotation and shipping plan based on your requirements.
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/