I-fuser roller ephezulu iyingxenye ebalulekile yeyunithi ye-fuser. I-fuser roller ephezulu inezigodi eziningi ngaphakathi futhi ishisiswe ngamalambu okushisa. Amashubhu e-fuser roller asezingeni eliphezulu enziwa kakhulu ngezinto ezihlanzekile ze-aluminium ezinezindonga zamashubhu amancane ukuze kuqinisekiswe ukuqhutshwa kokushisa okusebenzayo. Yaziwa kakhulu ngokuthi "i-thermal Roller".