Madzi ozizira ozizira ndi omwe angopanga kumene kuzizira madzi ndi S&A Chiller. Amatha kukwaniritsa zofunikira zogwirira ntchito zamalo otsekedwa monga malo ochitirako fumbi, labotale, ndi zina. Izi zoziziritsira madzi zamakampani imakhala ndi magwiridwe antchito okhazikika okhala ndi phokoso lochepa, moyo wautali, kuchita bwino kwambiri komanso kukonza kochepa. Kukhazikika kwa kutentha kungakhale mpaka ±0.1℃