Best RV Water Heater Thermostats, Elements & Parts of 2025

David Davis Avatar
David Davis
Last Updated: Jan 6, 2025

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RV water heater thermostats, elements, and parts are essential components for maintaining a consistent and reliable supply of hot water while on the road. These products are designed to fit a variety of RV water heaters and come in a range of sizes and configurations to accommodate different needs. The thermostats are responsible for regulating the temperature of the water while the elements provide the heat. Replacement parts are also available to ensure that the water heater remains in good working condition. Whether camping in remote locations or traveling cross-country, RV enthusiasts can rely on these components to provide hot water for their daily needs.

At a Glance: Our Top Picks

Meonum RV Water Heater Thermostat Cover #TOP 1
Meonum RV Water Heater Thermostat
ftb score rating icon 9.9
ONENESS 369 (2 Pack) RV Water Heater Anode Rod Replacement Cover #TOP 2
ONENESS 369 (2 Pack) RV Water Heater Anode Rod Replacement
ftb score rating icon 9.8
Dometic Atwood 93105 Thermostat Cover #TOP 3
Dometic Atwood 93105 Thermostat
ftb score rating icon 9.6

Top 10 RV Water Heater Thermostats, Elements & Parts

#TOP 1

Meonum RV Water Heater Thermostat

XU-Meonum-385
Meonum RV Water Heater Thermostat Cover
Meonum Thermostat Switch Compatible with Suburban 232306, RV Water Heater Parts 120V, Water Heater Thermostat Switch, RV Thermostat for RV Water Heater

The Meonum RV Thermostat Switch is a reliable replacement for your suburban water heater, ensuring that your RV's water temperature remains comfortable during your travels. This easy-to-install switch comes with two parts, allowing for quick replacements in case of emergencies. With a high limit temperature rating of 130°F and a low limit of 100°F, you can enjoy hot showers whenever you need them. Additionally, this thermostat is compatible with a wide range of suburban RV water heater models, making it a versatile choice for any RV owner seeking dependable performance.

What We Like
Easy installation
Compatible with various models
Reliable performance
Includes two parts
#TOP 2

ONENESS 369 (2 Pack) RV Water Heater Anode Rod Replacement

ONE-RV-MG-2P
Silver
9.25" L x 3/4" NPT
ONENESS 369 (2 Pack) RV Water Heater Anode Rod Replacement Cover
Oneness 369 RV Water Heater Anode Rod - 2 Pack, 2-Year Warranty - 9.25" x 3/4" NPT - Fit Suburban 233514, 232767 Anode Rod for RV Water Heater, Premium Magnesium Anode Rod for hot water heater RV

The ONENESS 369 (2 Pack) RV Water Heater Anode Rod Replacement is a high-quality, non-toxic, and safe product made from top-quality magnesium AZ63-alloy. It can extend the life of your RV water heater by slowing down corrosion inside the tank. The product is compatible with all Suburban RV Water Heater models and comes with a 1-year warranty and friendly customer service.

What We Like
High-quality and safe material made from top-quality magnesium AZ63-alloy
Slows down corrosion inside the tank and extends the life of the water heater
Compatible with all Suburban RV Water Heater models
#TOP 3

Dometic Atwood 93105 Thermostat

93105
Dometic Atwood 93105 Thermostat Cover
Atwood 93105 Adjustable Electronic Thermostat

The Dometic Adjustable Thermostat is designed to enhance your comfort while ensuring safety. This durable thermostat allows you to maintain the perfect temperature in your RV, making your travels more enjoyable. Made from high-quality materials, it guarantees reliability for long-term use. Before purchasing, make sure it fits your specific model, so you can enjoy the convenience it offers without any hassle. With this thermostat, you can easily control your water heater, providing you with the comfort and peace of mind you need during your adventures.

What We Like
Comfort and convenience
Durable construction
Safety features
Quality materials
#TOP 4

Suburban 12V Thermostat Switch

Chevrolet
232319
Silver
Suburban 12V Thermostat Switch Cover
Suburban (232319 12V Thermostat Switch Assembly

The Suburban Thermostat Switch is designed for RV water heaters, offering a compact package that measures just under 1 cm in height and approximately 8 cm in length and 6.35 cm in width. This small size makes installation straightforward, fitting into tight spaces without hassle. As an auto accessory, it ensures reliable temperature control, enhancing your RV experience by maintaining optimal heating levels. This product is manufactured by Chevrolet, ensuring quality and compatibility for your RV needs. With this thermostat switch, you can enjoy a more comfortable and efficient heating system during your travels.

What We Like
Compact size for easy installation
Reliable temperature control
Compatible with RV water heaters
Quality assurance from Chevrolet
#TOP 5

Ritchie Disc Thermostat 11885

Ritchie
Ritchie Disc Thermostat 11885 Cover
Ritchie Disc Thermostat - 11885: Easily Adjust Heating for Omni, Stall Fount, Pork King, and EcoFount Units. Ensures Water Stays 55-65°F, Energy Efficient for Optimal Performance

The Ritchie Thermostat is designed to make it easy for you to manage the temperature of your water heater. You can adjust the thermostat's position to control how close it is to the heating element, allowing for precise temperature regulation. This feature ensures that your water remains at an optimal temperature range of 55-65°F. Additionally, the thermostat automatically turns the heaters on and off based on the water temperature, which helps save energy. It is CSA approved for use with various Ritchie units, ensuring compatibility and peace of mind.

What We Like
Easy temperature adjustment
Energy-efficient operation
Compatible with multiple units
Maintains optimal water temperature
#TOP 6

Oneness 369 RV Anode Rod 9.25"

ONE-RV-MG-1PBlack
Silver
Oneness 369 RV Anode Rod 9.25" Cover
Oneness 369 Anode rod for hot water heater Rv - 1 Pack 9.25" x 3/4" NPT - Magnesium rv water heater anode rod, Long-Lasting Protection Suburban Anode Rod for Rv Water Heater - 1-Year Warranty

The Oneness 369 Anode Rod is designed specifically for your RV water heater, ensuring reliable hot water on your travels. Choosing the right nut type based on your water conditions can enhance its performance—steel nuts work well in softer water, while galvanized nuts hold up better in harsher environments. If your existing anode rod is corroded, upgrading to this magnesium rod can protect your tank from corrosion, keeping your RV cozy. With a composition that includes 96% magnesium, it effectively draws corrosive elements away, ensuring a warm and comfortable experience during your adventures.

What We Like
Effective corrosion protection
Compatible with Suburban models
Easy installation with included tools
Long-lasting magnesium composition
#TOP 7

Suburban 232317 Thermostat Switch

Chevrolet
SB232317
Suburban 232317 Thermostat Switch Cover
SUBURBAN MFG Suburban 232317 Thermostat Switch

The Suburban Thermostat Switch is designed to enhance your RV water heater's efficiency. With a compact package measuring 8.3 cm in height, 3.0 cm in length, and 6.6 cm in width, it easily fits into tight spaces. This electronic switch ensures reliable temperature control, helping you maintain the ideal warmth for your water needs. Its practical design allows for straightforward installation, providing convenience for users who want to manage their water heater effectively. By using this switch, you gain better control over your heating system, leading to improved comfort during your travels.

What We Like
Compact size
Easy installation
Reliable temperature control
Enhanced efficiency
#TOP 8

Camperxlite 12" x 18" RV Heater Pad

camperxlite
CX-12V-WTH-18
Black
12" × 18”
Camperxlite 12" x 18" RV Heater Pad Cover
Camperxlite 12" x 18" RV Tank Heater Pad with Automatic Thermostat, DC 12V Holding Tank Heater with Larger Heating Module Use with Up to 50 Gallons Fresh Water/Grey Water/Black Water Tank (1 Pcs)

The Camperxlite RV Heater Pad offers a smart thermostat that activates at low temperatures, ensuring your water tanks stay warm without wasting energy. Its efficient heating module heats quickly and evenly, so you can rely on consistent warmth for your water supply. Ideal for RVs, campers, and boats, this pad prevents freezing pipes during winter months. Installation is a breeze, allowing you to set it up easily with just a few simple steps, giving you peace of mind while enjoying your outdoor adventures.

What We Like
Automatic temperature control
Energy-efficient heating
Prevents freezing pipes
Easy installation
#TOP 9

Camco 07843 Combination Thermostat

07843
Black
One Size
Camco 07843 Combination Thermostat Cover
Camco Unknown 07843 Combination Thermostat - Single Pole

The Camco Thermostat is designed for single heating element systems, making it perfect for your RV water heater. Its energy-efficient settings allow you to adjust the temperature between 110°F and 160°F, with a factory preset of 120°F for your convenience. You will appreciate the built-in safety switch that helps prevent overheating, ensuring safe operation. Additionally, the detailed installation instructions and wiring diagrams make setup straightforward, so you can get your water heater running without hassle.

What We Like
Energy-efficient settings
Built-in safety switch
Easy installation
Adjustable temperature range
#TOP 10

Handylife RV Water Heater Thermostat Assembly

DazzyD
GCH6-4E
Black
Handylife RV Water Heater Thermostat Assembly Cover
Handylife RV Water Heater Thermostat Assembly, ECO Thermostat Replacement Part for Atwood 91447, Water Heater Service Emergency Repair Parts for RV

The Handylife RV Thermostat Assembly is a reliable replacement part designed to enhance your RV water heater’s performance. With its UL certification, it includes an emergency cutoff feature, ensuring the water temperature remains safe and preventing overheating. The installation process is straightforward, thanks to the included instructions, allowing you to easily set it up without hassle. This thermostat is compatible with a wide range of models, making it a versatile choice for various RVs. Additionally, the package comes with essential components, ensuring you have everything needed for a quick repair.

What We Like
UL certified safety
Easy installation process
Wide model compatibility
Complete replacement package
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What size element for RV water heater?

The standard length for RV water heater elements, such as the CAM02143 model, is 6-1/4 inches. It is important to ensure that you choose the correct size element for your specific RV water heater.

2. Are water heater elements universal?

Water heater elements come in three types: screw-in, bolt-in, and clamp-in. They have different wattage ratings and can work with either 120 or 240 voltage. However, it is essential to check your state and local codes before starting any project to ensure compliance.

3. How long do RV water heater elements last?

On average, a tank RV water heater element can last approximately 10-15 years. However, the actual lifespan may vary depending on factors such as the brand, usage, maintenance, and other variables.

4. What causes water heater elements to go bad?

Water heater elements can deteriorate over time due to mineral build-up in the heating system. Mineral deposits can solidify and encase the elements, making them work harder to heat the water. Regular maintenance and cleaning can help prevent this issue.

5. Are all RV hot water heaters the same?

No, not all RV hot water heaters are the same. They can vary in size, so it is important to check the dimensions of the opening in your RV's sidewall to ensure compatibility. Additionally, some models can run off both LP gas and 120-volt electricity, providing more versatility.

6. What is the most common RV water heater?

The most common type of RV water heater found in newer models is the gas + electric water heater. These units can run off both LP gas and 120-volt electricity, making them more versatile than gas-only designs. They provide the option to use electricity to heat water when plugged into a power source, conserving propane.

7. How do I know what hot water element I need?

To determine the hot water element you need, check the voltage and wattage requirements. This information is typically found on a label affixed to the side of the water heater tank. Compare the volts and watts specified on the label with the available options to find a matching element.

8. How do I know which heating element to buy?

When buying a heating element, consider the wattage as one of the most important factors. The wattage determines the heat output and how quickly it can heat your desired area. Choose an element with a wattage appropriate for your needs and the heating requirements of your RV water heater.

9. How do I know which element to replace on my water heater?

To determine which element to replace on your water heater, look at the watts and volts printed on the end of each element. Match the volts shown on the element with the volts shown on the label on the side of the water heater. It is crucial not to install a 120V element on a 240V water heater, as it will burn out.

Editor's Notes

During our rv water heater thermostats, elements & part research, we found 24 rv water heater thermostats, elements & part products and shortlisted 10 quality products. We collected and analyzed 60,665 customer reviews through our big data system to write the rv water heater thermostats, elements & parts list. We found that most customers choose rv water heater thermostats, elements & parts with an average price of $16.61.

The rv water heater thermostats, elements & parts are available for purchase. We have researched hundreds of brands and picked the top brands of rv water heater thermostats, elements & parts, including Meonum, ONENESS 369, Dometic, Chevrolet, Ritchie. The seller of top 1 product has received honest feedback from 514 consumers with an average rating of 4.9.

Written by
David Davis Avatar

David Davis has rich experience as a mechanic and a general repairman in the automotive industry. It has given him plenty of knowledge in automobile repair, auto parts, and all kinds of tools. In his spare time, he enjoys assembling and disassembling parts for cars.