American Standard
- BAYHTRR310B9.96 KW EL HTR 208-230/3/60 (TWE 61-120)
- BAYHTRR315B15.0 KW EL HTR 208-230/3/60 (TWE 61-120)
- BAYHTRR410A9.96 KW EL HTR 460/3/60 (TWE 61-120)
- BAYHTRR415B15.0 KW EL HTR 460/3/60 (TWE 61-120)
- BAYHTRT318B18.0 KW SUPPLEMENTARY HTR
- BAYHTRT327B27 KW SUPPLEMENTARY HTR
- BAYHTRT336B36 KW SUPPLEMENTARY HTR TSC
- BAYHTRT418B18 KW SUPPLEMENTARY HTR 460/3/60
- BAYHTRT427B27 KW SUPPLEMENTARY HTR TSC
- BAYHTRT436B36 KW SUPPLEMENTARY HTR TSC
- BAYHTRU309A9 KW EL HTR 208-240/3/60 WSC
- BAYHTRU318A18 KW EL HTR 208-240/3/60 (WSC)