Features of system: 1. The cascade refrigeration system, the most widely spread technique in the international 2. The main components used by well-known brands in whole world, which make the operation safer 3. The refrigerant is fluorine-free and friendly 4. The noise of 55db provides a quite working environment. 5. The unique refrigerating way with half air-cooled, protects the condenser form being damaged even when the condenser is stuffed with dirt 6. The inner material is made of stainless steel 7. The adjustable height of shelf 8. The four independent interior doors avoid dissipation of cold air 9. The round design of interior corners makes the cleaning more convenient 10. Double silica get seals on the door successfully blockade the cold air from flowing out 11. R232 connect(optional),is of great help in data-analyzing 12. The removable dust catcher makes the cleanout easier 13. The refrigerator, designed according to the domestic door height is 1.89m and is easy to be moved and transported 14. 13cm thick-PU-foam greatly strengthens its structure as well as the heat insulation system 15. Both the door and the power supply system can be locked 16. Both light and sound alarms systems are available 17. We provide 1 years warranty time for every machine Model No. TH-86-150-WA TH-86-340-LA TH-86-340-WA TH-86-500-LA TH-120-150-LA Inner temperature - 86 degrees Centigrade -120 CAPICITY (cubic liter) 150 340 340 500 150 Temperature adjustment range -40 -- -90 -40 -- -90 -40 -- -90 -40 -- -90 -60 -- -120 Noise 52db 57db 57db 65db 60db Voltage 220V 50HZ Power 900W 1200W 1200W 1800W 1800W Current 5A 7A 7A 10A 10A Overall dimension HXWXD 1200X800X800 1890X800X810 900X1900X800 2100X1000X800 900X1300X800 Interior Dimension 550X540X540 1140X540X550 550X1140X540 1340X750X500 550X540X540 Case Material Plastic spray for steel Material of Inner Container Stainless Steal Layers inside Four layers Four layers First Order Refrigeration R134A R404A R134A R404A R134A R404A R134A R404A R134A R404A Second Order Refrigeration R290/R508B R290/R508B R290/R508B R290/R508B R290/R508B/R14