The HP series cooler box is specially designed for vaccine,medicine,blood plasma,biology products etc. cold storage and trans-shipment without electric power.It can realize to control the temperature from 0℃ to 10℃,-12℃ to -18℃/-36℃/-55℃ or more according to change the quantity of Ice Plate inside.New and environment friendly raw materials,various humanization design,convenient and practical make it be the best choice in blood donation vehicle,blood bank stations,clinics,etc.

Main Advantages
 1,Air-tight rubber seal and thick PU raw materials,eco-friendly, non-toxic,UV resistant,both hot and cold resistant,corrosion-resistant.
 2,It can keep the temperature inside at 2 to 8 degree between 2 to 7 days with ice packs in ambient of 35degree.
 3,One recessed drain plug system can make it much easily to remove the melted ice.
 4,Stainless steel or other kinds of latch are molded into cooler body which can't fail.
 5,Stackable design on the top for easy moving(Some models are ok).
 6,High impact seamless double walled construction.
 7,Padlock holes are molded into cooler body and upon lid.
 8,Convenient handles and shoulder belt designing for easy to carry and handle.
 9,Non-slip designing help keep the cooler where you put it.
 10,Large caster designing for easy moving(Some models have).
11,High freezing efficiency Ice raft can be set according to your different temperature storage time demands.

Optional Function & Items:1,Digital Display Temperature;2,ICE Packs;3,Temperature digital display.

Note:One year quality guarantee and 24 hours phone service for all the products supplied.