Pampu ya JET yokhala ndi mutu wapamwamba kwambiri imatengera chithandizo chamankhwala chapamwamba kwambiri chothana ndi dzimbiri kuti zitsimikizire kuti pampuyo sidzachita dzimbiri, yolimbana ndi mavuto a dzimbiri pampopi yamadzi.Pampu ya JET itha kugwiritsidwa ntchito kwambiri popopera madzi amtsinje, madzi a chitsime, boiler, mafakitale a nsalu ndi madzi apanyumba, minda, canteens, bathhouses, salons tsitsi ndi nyumba zapamwamba.