Sehatsetsi sa metsi se ka fana ka pholiso e sebetsang bakeng sa mohloli oa lebone la UV e le ho boloka tlhahiso e tsitsitseng le ho tšoarella ha mohloli oa lebone la UV, kahoo lisebelisoa tse ngata tsa UV li na le li-chillers tsa metsi. Li-chillers tse futhumatsang metsi li loketse ho pholisa lisebelisoa tse latelang tsa UV: printa ea UV flatbed, mochini o hatisang skrineng sa UV, lisebelisoa tsa pheko tsa UV LED joalo-joalo. S&A Teyu e fana ka mefuta e fapaneng ea li-chillers tsa metsi bakeng sa ho pholisa mohloli oa leseli la UV oa matla a fapaneng.
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 nako e telele ea thepa, le ho ntlafatsa katleho ea lipalangoang; mabapi le tšebeletso ea ka mor'a thekiso, nako ea tiisetso ke lilemo tse peli.
