
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

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