Applications ;- < Ultra Low Temperature Freezers > 
       -< Domestically the first NT (New Technology) Mark Certified
             by the Small and Medium Business Administration >-

      Unique Features ;- ( Environmental New Invention )

         - Super ultra low temperature down to -150 deg.C
            is the 2nd invention in the World, that is,;- next to US,
            however our equipments are almost double economical.
         - Unique technology using mechanical system (two cycles).
         - Not using Liquid Nitrogen or Oxygen -- No polution.
         - Non-CFC Refrigerant, environmentally no harmful effect.
           (Special mixed CFC-Free Regrigerant replacing the existing
            CFC which destroys the Ozone Layer)
         - Easy Operating -- The stainless steel cabinets present you
            sanitary atmosphere.  Digital meters, easy operation and
            ergonomic design will promote your business accomplishment.
         - Reaching the Absolute Temperature Zero is our goal. 

 
     Applications in general ;

        - Ultra-low temperature technology belongs to one of the six ultimate technologies.
        - Widely applicable to super-conductivity research, space development, as well as
          bio-technology, metal, food, material engineering, etc., especially applicable to
          substitutional device of freezer using liquid nitrogen and also to primary test,
          such as,; high temperature superconductivity electronics and so on.
        - Freeze and preserve samples from DNA geneses, cells, tissue, micro-organisms,
          engymes, vaccines,antibodies, blood, radioactive isotopes, etc.
          by suppression of chemical & physical alterations.
        -The products allow temperature ranges as follows;-
            * -150¡É: long period stable preservation of cells and tissues.
            * -130¡É: preservation without temperature variation.
            * -75/-95¡É:most widely used.
                      

-<Chest Type>-

 

-(Permanent Storage of
   Cells and Tissue)-

The final goal of our mechanical freezing is to preserve genetic elements and protect them from contamination.  This new unique technology enables the levels obtained by
use of the conventional
liquid nitrogen.

 -< Chest
     type>-
 

-(Realization of preservation    environment below
   the crystallizing point)-
1) It is known as the cells kept under -115¡Éare not re-crystallized because it is crystallized after formation of the ice crystal point.
2) Our freezing capability of -130¡Éeliminate this kind of phenomenon as well as enables environment of quite high stability & long preservation.

 -(Stable -150¡É Freezer)-
1) In general the liquid nitrogen preserving method keep the important samples for long period, however this method is dangerous owing to the risk of leakage resulting in nitrogen gas contamination.
2)  Recently the smples are kept in nitrogen gas by vaporizing the liquid nitrogen.
Liquid nitrogen becomes gas around at -150¡É, which is the same temperature of our cyrogenic freezers.  
3) Therefore our freezer is more safe without danger of contamination of samples and realizes a new long period preserving environment.
 -(The World of -150¡É)-
In order to keep the cells & tissues in the ultra
low temperatue freezer, it is important to be able to control the movement of microscopic crystals inside & ourside of the tissue.  This our -150¡É freezer has solved this problem and is the replacement of liquid nitrogen.
 

 -< Chest
      type>-
 

-(Lowering ice crystallzing and
   holding enzsyme activity)- 
The temperature -80¡É decreases the growth of ice crystal sharply and stops enzyme activity completely.
Freezing preservation at -85¡É~-75¡É makes long period preservation possible.

 -(Wide variety of Applications)-
Many different temperatured models are available according each usage, such preserving as: for a long period, sub-zero handling of steel, interference fitting, etc. with various options.

 -< Upright       type>-
 

 -(Better,Closer)-
- Space saving, less floor space
- Keeps stable internal   environment with individual   doors & accessory shelves.
- In order to avoid temperature   rising during ventilation, this   freezer has individual doors.

 Home-(ultra-low-temp-freezer)