1. Vacuum chamber - Iji buo nri gị nke igwe anaghị agba nchara.
2. Vacuum system - Iji wepụ ikuku n'ime oghere oghere, wee mee ka nri dị jụụ.
3. Usoro refrigeration - Iji jide mmiri na-ekpo ọkụ n'ime ụlọ a iji hụ na usoro jụrụ oyi na-aga n'ihu.
4.Control system --- Ijikwa ma gosipụta ọnọdụ ọrụ nke ngwa nju oyi.
1. Nri esi nri: inine esichara, ero, anụ, anụ ezi, anụ ehi, azụ, oporo wdg.
2. Nri sie: achicha ọnwa, achicha, achịcha wdg.
3. Nri eghe: osikapa e ghere eghe, bọọlụ e ghere eghe, mpịakọta mmiri wdg.
4. Uzuoku nri: Steam osikapa, noodles, dumplings, sushi, nchekwa, steam bun wdg.
5. Nri na-eri nri: ntụ ọka osikapa, nri akwadoro, nri achicha ọnwa wdg.
1. Nhọrọ condensor: a.Igwe ikuku jụrụ oyi b. Mmiri na-eme ka mmiri dị jụụ
2. Nhọrọ ụzọ: a.Ọnụ ụzọ siwing ọkọlọtọ b.Horizontal slide door
3. Machine nkeji ahaziri: a.Igwe ejikọtara ọnụ b.Ekewara ahụ igwe
4. Nhọrọ refrigerant: a.R404a b.R407c