1.The products can be used in a Class 1 hazardous zone and a Class 2 hazardous zone among hazardous zones.

2.There are no parts, producing any electric sparks, inside of products and also in the compressor compartment. Thus, flammable materials can be stored.

3.The refrigeration cycle is “Pressurized Apparatus”(f) and the control circuit has “Flame-proof Enclosure”(d).

4.A digital temperature controller and non-Freon refrigerant are employed in EP-570.

5.Temperature alarm and voltage free contact for remote alarm are standard.

6. Equipped with casters and adjustable bolts, making it convenient for relocation and installation.