CryoEssence Series

CryoEssence Series Dewars provide secured cryopreservation solution for precious biological samples with real-time monitoring of temperature and liquid nitrogen level. It alarms users with sound & light when working status of container is out of normal range, to avoid irreparable loss of precious samples.

CryoEssence Series Dewars are supplied with round canisters or square racks as standard. Inventory system for 5ml vials, 25ml blood bags and 50ml blood bags are optional upon request.


1. Temperature & liquid level monitoring

2. Ultra-low liquid nitrogen consumption

3. Lockable lid to prevent unauthorized access

4. Space-saving and light in weight


1. Wi-Fi connection status        

2. USB connection status

3. Date & time

4. Sound alarm

5. Power connection status

6. Unit of temperature

7. Temperature display

8. Unit of liquid level

9. Liquid level display

ModelCryoEssence 35CCryoEssence 47CCryoEssence 35RCryoEssence 50RCryoEssence 120RCryoEssence 175R
Maximum storage capacity 
Total 1/2 cc straw   capacity904810704
Number of canisters66
Canister dimensions (mm)Φ97 x 276Φ104 x 276
1.2 & 2ml vials
1.2 & 2ml vials   (25/100 well box)75090036006000
Number of racks6666
2" Boxes per rack56610
5ml vials
5ml vials (81well   box)14582430
Number of racks66
3.75" Boxes per rack35
25ml blood bag
Numbers of blood bag252420
Number of racks66
Layers per rack35
Blood bags per layer1414
50ml blood bag
Numbers of 50ml blood   bag168252
Number of racks66
Layers per rack23
Blood bags per layer1414
250ml blood bag
Numbers of 250ml   blood bag4896
Number of racks66
Layers per rack12
Blood bags per layer88
Temperature & liquid level displayYesYesYesYesYesYes
On-site alarmSound & lightSound & lightSound & lightSound & lightSound & lightSound & light
Data storage &   USB portYesYesYesYesYesYes
Romote alarm contactYesYesYesYesYesYes
RS485 portYesYesYesYesYesYes
Wi-Fi connection & cloud accessOptionalOptionalOptionalOptionalOptionalOptional
Power supply100~240V, 50/60Hz100~240V, 50/60Hz100~240V, 50/60Hz100~240V, 50/60Hz100~240V, 50/60Hz100~240V, 50/60Hz
Backup batteryYesYesYesYesYesYes
LN2 capacity (L)35.5473550120175
Static evaporation rate (L/day)0.360.360.670.731.201.22
Static holdover time (day)991315268100143
Neck opening (mm)125127125125216216
Overall height (mm)7957307477808501050
Outer diameter (mm)451508451508678678
Weight empty (kg)181920215257
Weight full (kg)47574962150201
Inventroy rack or   canister (standard)6 canisters6 canisters6 racks6 racks6 racks6 racks
Optional inventory rack
Rack for 25ml blood   bagN/AN/AN/AN/ADBR-25-14-3DBR-25-14-5
Cassette for 25ml   blood bagN/AN/AN/AN/ABBC-25BBC-25
Rack for 50ml blood   bagN/AN/AN/AN/ADBR-50-14-2DBR-50-14-3
Cassette for 50ml   blood bagN/AN/AN/AN/ABBC-50BBC-50
Rack for 250ml blood   bagN/AN/AN/AN/ADBR-250-8-1DBR-250-8-2
Cassette for 250ml   blood bagN/AN/AN/AN/ABBC-250BBC-250
Optional accessories
Roller base RB-30RB-47RB-30RB-47RB-65RB-65
Wi-Fi connection & cloud accessOptionalOptionalOptionalOptionalOptionalOptional

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