NISHCON EWH-03 Electric Water Heater Tune-Up Kit – 4500W 240V Replacement Elements & Thermostats

Upgrade your water heating with the NISHCON EWH-03 Tune-Up Kit

Refresh an aging water heater with a value-packed kit designed for most 30 gallons and larger electric units. This set helps restore steady heat without the cost or complexity of a full replacement. By combining reliable copper heating elements, precise thermostats, and a handy wrench, the kit makes a maintenance task accessible to many homeowners. Expect quicker hot water recovery, more consistent temperatures, and reduced energy waste when the system runs efficiently.

What’s included and how it helps

Inside you’ll find two 13-9/16 inch copper heater elements with threaded gaskets, one upper thermostat, one lower thermostat, and a dual hex socket wrench. The elements are rated for 240V at up to 4500W (208V at 3800W), delivering fast heat-up when you need it. The thermostats cover a broad temperature range from 90F to 150F, with a safe high limit at 170F. Regularly replacing aging components can help your water heater respond faster and maintain steady output.

• Copper elements with threaded gasket for reliable, fast heating at standard household power.
• Thermostats enable precise control from 90F to 150F to suit family needs.
• TOD-compatible design lets you interchange with Apcom models for flexibility.
• Chrome-coated heating zone extends element life through wear resistance.

Easy maintenance and safe operation

• Quick replacement using standard hex sizes: 1-1/2 inch for elements, 1-1/16 inch for anodes.
• Always power down and allow components to cool before service to reduce scald risk.
• The kit supports most two-element heaters with 30 gallons or larger capacity.
• Brands commonly supported include A.O. Smith, Whirlpool, GE, Bradford White, and more.

The NISHCON EWH-03 kit offers a practical option to refresh your heater, improve heat-up speed, and maintain more consistent water temperatures. It is designed for homeowners and professionals who value targeted upgrades over full replacements.