Hotwater Incoly Copper 3.6kw with Robertshaw Thermostat 50-70c ST12-70K

HWE103_INC_KS – 3.6kW Incoloy Bolt-On Heating Element with Thermostat

The HWE103_INC_KS is a universal bolt-on heating element designed for electric hot water systems, offering enhanced durability and performance in harsh water conditions.

Key Features

• Power Rating: 3.6kW at 240VAC
• Material: Incoloy – highly resistant to corrosion and scaling, ideal for hard or aggressive water environments
• Element Type: Sickle-style bolt-on element
• Leads: 20cm flying leads with fork-type connectors for easy installation
• Compatibility: Suitable for single-tank systems or upper thermostats in dual-tank setups
• Applications: Fits many mains pressure electric hot water systems from brands like Rheem, Dux, Aquamax, and Rinnai

Benefits

• Extended service life in demanding water conditions
• Easy to install and replace during maintenance or upgrades
• Reliable temperature control and overheat protection

Replaces or Matches

• Part numbers: 050210K, 3665, 2857, 2857H, 3665S, 3665I, 050263, 6130604, WC36FS7, SE3600W, KST203, HWE106D, and more

Please send us an enquiry via message if you are not 100% sure. We will not cover return postage if wrong part is bought without any pre-sale enquiries.