Ma heaters amayamwa amagwiritsidwa ntchito kutenthetsa zinthu mkati mwa akasinja osungira, makamaka ngati zinthuzi zili zolimba kapena zolimba pang'ono potentha.
Zoyatsira zoyamwitsa, zopangidwira kuti zitenthetse zinthu pokhapokha zitachotsedwa, zimapulumutsa ndalama zochulukirapo chifukwa zotenthetsera zimachepetsedwa kwambiri.Ma heaters omiza a WNH amagwira ntchito pafupifupi 100% pomwe mafuta amphamvu ndi madzi a glycol amadzimadzi amapeza bwino kwambiri, makamaka pakutentha kwanthawi yayitali.Makina otenthetsera amadzimadzi amatha kugwiritsidwa ntchito limodzi ndi osinthanitsa kutentha kumiza kuti apereke njira yotenthetsera mu tanki lonse.Pokhala ndi zaka zopitilira 10, mainjiniya a WNH angakutsogolereni njira yodziwira njira yabwino komanso yotsika mtengo kwambiri pakugwiritsa ntchito kwanu payekhapayekha.