TEYU madzi utakhazikika chiller amatsimikizira khola kuzirala ntchito, zofunika ntchito yodalirika zida zofunika mankhwala, mankhwala, zamagetsi, processing chakudya, malo deta, ndi zina zofunika. Phokoso lake lotsika ndi mwayi wina wofunikira. Chogulitsachi chimapereka kusokoneza kochepa kwa kutentha kwa malo ogwirira ntchito, kupereka malo abata komanso omasuka, makamaka pazochitika zomwe phokoso ndi kutentha kwa chipinda ndizofunika kwambiri. Ndi firiji yothandiza kwambiri komanso kuteteza chilengedwe, komanso njira yopulumutsira mphamvu. Kukhazikika kwa kutentha kumafika pa ± 0.1 ℃.