Tora e phodisang ke sehatsetsi se futhumatsang, mme kahare ho sona mocheso o huloa ka metsing ka khokahano lipakeng tsa metsi le moea. Litora tse futhumatsang li sebelisa mouoane oa metsi ho hana mocheso ho tsoa lits'ebetsong tse joalo ka ho pholisa metsi a potolohang a sebelisoang litsing tsa ho hloekisa oli, limela tsa lik'hemik'hale, limela tsa motlakase, leloala la tšepe le limela tsa ho lokisa lijo.

Tora ea liindasteri e futhumatsang metsi e ntšetsa mocheso o litšila moeeng le ha ho pholisa molatsoana oa metsi mochesong o tlase. Litora tse sebelisang ts'ebetso ena li bitsoa litora tse futhumatsang moholi. Mocheso oa mocheso o ka etsoa ka moea kapa mouoane oa metsi. Tsamaiso ea moea ea tlholeho kapa tsamaiso ea moea e qobelloang e sebelisetsoa ho boloka ts'ebetso e hlokahalang ea ts'ebetso ea tora le lisebelisoa tse sebelisoang ts'ebetsong.

Ts'ebetso ena e bitsoa "mouoane" hobane e lumella karolo e nyane ea metsi a pholileng hore a fetohe molatsoana oa moea o tsamaeang, ho fana ka pholileng e kholo ho molatsoana oohle oa metsi. Mocheso o tsoang molatsoaneng oa metsi o fetisetsoang molatsoaneng oa moea o phahamisa mocheso oa moea le mongobo o lekanyelitsoeng ho 100%, 'me moea ona o ntšetsoa sepakapakeng.

Lisebelisoa tsa ho hana mocheso tse tsoang moeeng - joalo ka sistimi e futhumatsang ea liindasteri - li tloaetse ho sebelisoa ho fana ka lithemparetjha tse tlase haholo tsa metsi ho feta tse ka fihlelloang ka lisebelisoa tsa "moea o pholileng" kapa "o omileng" joalo ka radiator ka koloing, ka ho etsa joalo li fihlella litšenyehelo ts'ebetso e matla ea motlakase ea lits'ebetso tse hlokang ho pholisa.

Litora tse futhumatsang metsi tsa indasteri li fapana ka boholo ho tloha lihlopheng tse nyane tsa marulelo ho isa mehahong e meholo haholo ea hyperboloid (hyperbolic) e ka bang bolelele ba limithara tse 200 le bophara ba limithara tse 100, kapa meaho e likhutlo li 'ne e ka ba bolelele ba limithara tse 15 le bolelele ba limithara tse 40. Litora tse nyane (sephutheloana kapa modular) hangata li hahiloe ke fektheri, ha tse kholo li ntse li hahuoa setsing ka thepa e fapaneng.