When sourcing an ice plant compressor, you must prioritize the cooling capacity (kW or BTU/h) to ensure it matches your daily ice production targets. Key technical factors include the refrigerant type (e.g., R404A, R717/Ammonia, or R507), which must comply with local environmental laws, and the compressor type (Reciprocating vs. Screw). Screw compressors are generally preferred for large-scale continuous operations due to their high efficiency and fewer moving parts, while reciprocating models are cost-effective for smaller batch plants.