Intelligent Preservation System

Dry Ice

1 Can maintain constant temperature +24 hours

1 Loses constant temperature over a much shorter time. example is in a 60 liter commercial box for ice cream the dry ice is only good for 6 hours

2 Cold plates can be re-used over 1000 times (3 year period)

2 Dry Ice Is only good for one time

3 Materials are easily recycled and non toxic

3 Recyling is a major problem- example is 3 one kg bags are used in each 60 liter commercial box for ice cream

4 Price is under US$30 per plate

4 Price is roughly US$1 per 1 kg bag of dry ice

5 Over a 3 year period for one 60 liter commercial box for ice cream, the cost of a cold plate is only US$30

5 Over a 3 year period for one 60 liter commercial box for ice cream, the cost of using dry ice is +US$1,000