What is the difference between a freezer and a chiller?
Generally, a freezer is for freezing food like meat, to save them for a long time, like 1 month, 2 months.
A chiller is mainly for cooling food for like tomorrow use. Temperorily saving them, and don't want food to be like frozen, hard to cook.
At all, the temperature range of a freezer is much lower than a chiller, and more powerful.
Is it suitable for voltage of 220V 240V or 110V?
Yes. Tell us your country, or the voltage and frequency you need, we will match you a set of corresponding parts.