Screw Immersion Flange Heater isanzwe ikoreshwa mubushuhe bwamazi, bigatuma amazi ashyushye agera kubushyuhe bwateganijwe binyuze mumashanyarazi. Mubisanzwe dukoresha ibyuma bitagira umwanda 304, rimwe na rimwe iyo dushyushya amazi yangirika nkamazi meza, dukeneye guhindura umuyoboro mubyuma 316. Urudodo Tuzahitamo ingano ikwiye kubakiriya dukurikije ibyo abakiriya bakeneye, kandi birashobora no guhindurwa mubunini busabwa nabakiriya.