| Piston condensing unit | Scroll condensing unit | Screw condensing unit |
| Type: box type, open type | Type: box type, open type | Type: box type, open type |
| Condenser: air cooled, water cooled, evaporative cooled | Condenser: air cooled, water cooled, evaporative cooled | Condenser: air cooled, water cooled, evaporative cooled |
| Brand: Bizter/ Bock GEA/ Frascold/ Refcomp | Brand: Copeland / Maneurop / Tecumesh | Brand: Bizter / Frascold / Hanbell / Fusheng |
| Temperature range: +5~-5ºC, -15~-20ºC, -25~-40ºC | Temperature range: +5~-10ºC, -10~-23ºC, -10~-30ºC | Temperature range: +5~-5ºC, -15~-20ºC, -25~-40ºC |
| Cascade condensing unit | Monoblock condensing unit | Water chiller |
| Type: box type, open type | Type: box top blow type and box side blow type | Type: box type, open type |
| Condenser: air cooled, water cooled, evaporative cooled | Condenser: air cooled | Condenser: air cooled, water cooled, evaporative cooled |
| Brand: Bizter / Bock... | Brand: Embraco / Maneurop | Brand: Copeland / Bizter / Hanbell |
| Temperature range: -40~-70ºC | Temperature range: +10~-5ºC, -15~-20ºC | Temperature range: ≥0ºC, -10~-15ºC, -35ºC |