Water heating element – arc, Pro series – 1.0 kW

Of all the arc elements in the range this is the gentlest — 1.0 kW, for small tanks and wiring that should not be pushed. The next size up shares the same 21.5 cm working length (±5%), so the two swap freely; the 2.0 kW arc and above are longer.

The tube is stainless steel, 13.8–13.9 mm across, on a 22 mm fitting with 65 mm between the legs and M5 terminal studs. Measure the old element's fitting and leg spacing to confirm the fit.

Fitting and nut are galvanised; each element comes vacuum-packed. Water only — never run it dry.

• Power — 1.0 kW
• Fitting diameter — 22 mm
• Tube diameter — 13.8–13.9 mm
• Terminal thread — M5
• Working length — 21.5 cm (±5%)
• Leg spacing — 65 mm