CRYOGEN.65 N2 Liquid Nitrogen Generator

CRYOGEN.65 N2 Liquid Nitrogen Generator

SMART & CLEVER Liquid Nitrogen Generator

Reference | CRYOGEN.65
Liquid Nitrogen
Animal Husbandry, Cryotherapy, Dermatology, IVF, Lab applications, Metal treatment

The CRYOGEN.65 is the “Water cooled” liquid N2 generator from F-DGSi. 

Utilising a reliable ‘Cryo-refrigerator’ design of cold head technology and helium compressor, the nitrogen gas is then produced using the PSA technology which is cooled to 77K (-196°C) to produce liquid nitrogen. 

The Generators are controlled using the latest in HMI touch screen technology to display the process in real-time, showing the liquid level of the dewar, PSA nitrogen production giving a fully automated system at the touch of a button with remote access for diagnostic control. 

The liquid nitrogen can be dispensed using a 1.5 meter vacuum insulated hose. With cooling water or water chiller supplied, the system can operate up to +52°C ambient temperature, making it suitable to operate everywhere in the world. 


Advantages product

CryoGen Generation Plants is your reliable and efficient alternative to conventional Liquid Nitrogen supplies. Taking away the on-going costs, safety considerations of deliveries, transportation of traditional liquid gas supplies. 

Your on-site Liquid Nitrogen systems will be some of the most advanced and intelligent available. 

The control system gives the user all the information necessary to ensure an efficient and consistant supply of Liquid Nitrogen and nitrogen gas are always available. From the process to flow and alarms, including automatic operation, Trend graphs, service alarm and service records page, there is simply no other Liquid Nitrogen System.


 Intelligent color touch screen to provide simple and user friendly management of all functions of the unit
 Fully regenerative PSA technology with oil free air compressor
 Helium Compressor Water cooled, water chiller required
 Liquid Nitrogen @99% purity
 LN2 Dewar Liquid Level sensor
 Pressure Boost technologies increasing liquid N2 production
 Zero loss evaporation mode
 Vacum prevention system on liquid dewar
 Built in O2 analyser with alarm
 Audible alarm display and Visual maintenance indication with history log
 Automatic operation
 Remote PC monitoring and diagnostic analysis via USB to interface the unit with customer’s PC software (allow to carry out checks and maintenance effectively, only via a remote connection)
 Energy Saving Technology (EST):
- Switch off the air compressor when gas supply is not required
- Allowing low energy consumption and increasing durability of the air compressor
 Quiet thanks to the Soundproofed compressor box and anti-vibration features
 Wheels for easy installation


Max L/Day
Max L/Hour
Liquid N2 Purity
> 99% (< 1% O2)
Liquid N2 Dewar Capacity (L)
Liquid N2 Pressure (bar)
Up to 1.5*
Temperature range
7 – 25°C (45 – 77°F)
Cryogen Enclosure on wheels (W x H x D)
180 x 180 x 80 cm (71″ x 71″ x 31″)
Cryogen Enclosure weight (kg/lbs)
450 / 992
Electrical supply
200 – 415 V ac / 3 ph + neutral and earth / 50 – 60 Hz
Power consumption (Kw) excluding chiller
Noise level
< 63 dBA
Inlet/outlet for Cryogen
G 3/8
USB/PC Control
In series
Cooling Water requirement (Kw)

Cryogen production rate at + 25°C and < 2000 meters altitude at 50Hz.

Download documentation

Disposer de toute l’information nécessaire pour mener à bien votre projet est fondamental, c’est pourquoi nous vous mettons à disposition ces documents.

N’hésitez pas à nous contacter pour toutes questions.

CRYOGEN.65 N2 Liquid Nitrogen Generator - Data sheet (EN)
CRYOGEN.65 N2 Liquid Nitrogen Generator - Setup guide
CRYOGEN.65 N2 Liquid Nitrogen Generator - User manual

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