Best Heating Elements for Electric Heaters: Top Picks and Buyer’s Guide
Choosing the right heating element is essential for reliable warmth and efficient performance in electric heaters, RV units, and tankless systems. This guide highlights five top-tested options, summarizes key specs, and provides practical buying considerations to help you select the right element for your model and application.
| Product | Brand | Type | Approximate Wattage | Notes |
|---|---|---|---|---|
| EWH-01 Electric Water Heater Tune-Up Kit | DROMIX | Water heater element kit with two elements + two thermostats | 4500W / 3500W @ 208V | Includes TOD style thermostats; compatible with many 30-gallon+ units |
| EWH-03 Electric Water Heater Tune-Up Kit with Element Wrench | DROMIX | Water heater element kit with two thermostats and two elements | 4500W @ 240V (3800W @ 208V) | Includes element wrench for easy servicing |
| Lrichy 110V/120V RV Water Heater Element | Lrichy | Replacement RV water heater element | 110V/1400W (1440W for some Suburban/GC models) | Wide compatibility for Atwood/Dometic and Suburban series |
| Eastman 120V x 2000W Straight Element | Eastman | Screw-in heating element with copper sheath | 2000W | High watt density; durable copper sheath |
| Upgrade HE 90240 Heating Element | ATEEfaee | Replacement element kit for multiple models | Up to 90240/36 x 240V (9kW–36kW ranges as listed) | Includes O-rings; broad compatibility with tankless heaters |
Note: The table provides a quick snapshot of representative products. For exact wattage, voltage, and compatibility, refer to the product pages and model numbers.
EWH-01 Electric Water Heater Tune-Up Kit
The EWH-01 kit from DROMIX includes two copper heating elements rated at 4500W/240V and two TOD-style thermostats with interchangeable compatibility. The upper and lower thermostats support a wide voltage range (120V–480V) and aim to deliver reliable temperature control. This kit is designed to fit most 30+ gallon water heaters, offering a straightforward maintenance upgrade and a straightforward replacement path for aging components.
EWH-03 Electric Water Heater Tune-Up Kit With Element Wrench
Improved with a dedicated element wrench, the EWH-03 kit provides two thermostats (upper and lower) and two copper heating elements rated at 4500W/240V (3800W/208V). The TOD-style thermostats are interchangeable with Apcom styles, and the included well-sized wrench simplifies maintenance by enabling easy removal and installation. This kit focuses on robust temperature control and reliable heating performance for residential water heaters.
Lrichy 110V/120V RV Water Heater Element
The Lrichy RV water heater element is a versatile 110V/120V replacement designed for Atwood, Dometic, and Suburban models. It provides compatible wattage levels (typically 1400W–1440W) and includes a quick-release hex wrench for dual-use setups, helping RV owners restore efficient hot water quickly while addressing common heating issues like insufficient warmth or fluctuating temperatures.
Eastman 120V x 2000W Straight Electric Water Heater Element
Eastman’s 2000W straight electric water heater element is designed for straightforward screw-in installation with a gasket, featuring a copper sheath for durability and corrosion resistance. Its high watt density supports efficient heating, making it a solid choice for standard electric water heaters seeking reliable performance with a simple installation process.
Upgrade HE 90240 Heating Element
The Upgrade HE 90240 is designed for Ecosmart ECO models and other compatible tankless systems, offering a broad wattage range (up to 9–36 kW depending on configuration) at 240V. The kit includes an O-ring and screw hardware for easy installation, and it’s marketed as compatible with a wide array of popular electric tankless heaters, helping to restore heat output and efficiency when old elements fail.
Electric Water Heater Tune-Up Kit (Alltemp)
The Alltemp kit covers a practical tune-up for most electric water heaters, including two TOD-style thermostats (upper and lower), two protectors, two elements, gaskets, and an element wrench. With compatibility across many electric water heaters, it targets extending lifespan and ensuring stable temperature control with a complete set of essential components.
Upgrade Universal 1650W Electric Smoker Heating Element Kit
This 1650W universal heating element is designed for outdoor electric smokers and grills, compatible with multiple brands like Masterbuilt, Char Broil, and Cuisinart. The kit includes a thermostat for better heat control, enabling more stable cooking temperatures as a supplementary heat source or replacement element in compatible smokers.
520900 RV Water Heater Element for Suburban SW Series
The 520900 RV water heater element is a direct replacement for Suburban SW Series units, including compatibility across a broad set of SW models. It features a screw-in gasket design and is built to resist corrosion and wear, supporting reliable operation for outdoor RV adventures and camping trips where dependable hot water is essential.
Buying Guide: Key Purchase Considerations
- Compatibility: Check voltage (115V, 120V, 208V, 240V), wattage, and mounting type (screw-in, straight). Verify model compatibility with your water heater or RV system before purchasing.
- Thermostat Type: TOD (Thermo-O-Disc) vs Apcom styles. TOD thermostats are common and interchangeable with several brands, which can simplify replacements.
- Maintenance Scope: If you’re performing a tune-up, consider kits that include thermostats, elements, gaskets, and wrenches to minimize multiple orders.
- Durability: Copper sheaths and protective coatings extend element life and resistance to mineral buildup in hard water environments. For RV use, corrosion resistance is particularly important.
- Installation Effort: Screw-in elements are typically straightforward; tankless heater elements may require more specialized fitment. Look for kits that include the needed hardware and O-rings for a secure seal.
- Warranty and Support: A bundled kit with a warranty offers peace of mind against early failures, especially for critical hot water systems.
- Application Scope: Some elements are designed for residential water heaters, others for RVs or tankless systems. Ensure you select an element intended for your exact application to avoid compatibility issues.
- Replacement Frequency: If you’re replacing aging components, evaluate whether a full tune-up kit or individual parts best fits your maintenance schedule and budget.