Ha phapang pakeng tsa mocheso ambient le mocheso metsi a potolohang chiller metsi a pholisa tšepe le non-metal laser ho itšeha mochine o fetang 10 likhato celsius, metsi condensed tla etsahala. Ho rarolla bothata bona, S&Setsi sa metsi se potolohang sa Teyu se entsoe ka mokhoa o bohlale oa ho laola mocheso moo mocheso oa metsi o tla ikamahanya le mocheso oa tikoloho (hangata 2 degree celsius ka tlase ho mocheso oa tikoloho)
Mabapi le tlhahiso, S&A Teyu e tsetelitse thepa ea tlhahiso ea li-yuan tse fetang milione, ho netefatsa boleng ba letoto la lits'ebetso ho tloha ho likarolo tsa mantlha (condenser) ea chiller ea indasteri ho ea ho cheselletsa lakane ea tšepe; mabapi le thepa, S&A Teyu e thehile matlo a polokelo ea thepa metseng e meholo ea Chaena, e fokolitse tšenyo e khōlō ka lebaka la thepa ea sebaka se selelele, le ho ntlafatsa katleho ea lipalangoang; mabapi le tšebeletso ea ka mor'a thekiso, nako ea tiisetso ke lilemo tse peli.
