One load of snow can easily keep a cargo cold up to 14 days, and TranSnow C[O.
The most common use of TranSnow systems has been in shipments to the Caribbean and Central and South America.
TranSnow owns or leases several rail cars fitted with its C[O.
Since about a year ago TranSnow has been using 50 converted 40-foot containers in shipments to and from Puerto Rico, between California and Hawaii and New Jersey and Bermuda, and within the continental United States.
Dry ice is nothing new, but TranSnow has a patent on the configuration of stainless steel tubing in its spray header, which is said to be 50% more efficient than traditional systems at converting liquid C|O.