Skip to content

Best Water Heater Conversion Kits for RVs and Homes

The market offers a range of water heater conversion kits designed to switch LP gas or electric setups to a more convenient 120V electric option. This article highlights five standout options, detailing installation notes, compatibility, and key features to help you choose a kit that fits your tank type and travel needs. Each product section includes practical considerations for everyday use, safety, and reliability on the road or at home.

Summary of Selected Products

Product Brand Capacity Key Benefit
Valterra Diamond Group Hott Rod ダイヤモンド 6 Gallon Durable 304 stainless heating element with adjustable thermostat
RV Water Heater Electric Conversion Kit (Conserve Propane) Fistihon 6 Gallon Converts LP gas to 120V electricity with easy installation
Camco Hot Water Hybrid Heat Kit Camco 6 Gallon On-demand 120V conversion with included cords and thermostat
Briidea RV Electric Water Hybrid Heater Kit briidea 6 Gallon Wide compatibility with simple color-coded wiring
RV Water Heater Electric Conversion (Hybrid Kit) MQLPXI 6 Gallon Propane-conserving 120V heating with adjustable thermostat

Valterra Diamond Group Hott Rod — 6 Gallon

Valterra Diamond Group Hott Rod 6 Gallon

Check Price on Amazon

The Valterra Diamond Group Hott Rod for a 6-gallon tank offers a robust heating solution with a 304 stainless steel heating element designed for longevity. The unit includes a fully adjustable thermostat that mounts on the tank surface, enabling temperature control from 110 to 170 degrees Fahrenheit, with a factory preset of 140 degrees. This makes it suitable for RV applications where steady hot water is needed without excessive energy use. Installation emphasizes compatibility with standard 6-gallon tanks and straightforward thermostat mounting, suitable for users who want reliable on-demand hot water without propane reliance.

Key considerations when evaluating this kit include tank compatibility, the durability of the stainless element, and the ease of thermostat integration. For travelers and full-timers, reliable heating coupled with simple temperature management can reduce cold-water surprises. As with any heating element, routine checks for mineral buildup and element wear help maintain efficiency over time. The Hott Rod is positioned as a durable, on-tank solution that can be a drop-in upgrade for many RV or compact tank configurations.

RV Water Heater Electric Conversion Kit by Fistihon

Fistihon RV Water Heater Electric Conversion Kit

Check Price on Amazon

This kit is designed to convert an RV LP gas water heater to 120V electricity, promoting propane conservation while providing dependable hot water. It emphasizes wide compatibility with Suburban and Atwood water heaters, and includes brass bushings and color-coded cords to simplify installation. An adjustable thermostat allows users to set preferred water temperatures, and the independent switch with a metal bracket supports safe operation. The kit is positioned as a practical choice for RV owners who want to balance energy costs and reliability during travel or extended trips.

Pros for this option include clear installation guidance, color-coded wiring for reduced setup error, and a straightforward thermostat for ongoing temperature control. Potential considerations involve ensuring exact model compatibility with your specific tank and verifying the tubing and bushings align with your hardware. Overall, it provides a balanced blend of safety features and ease of use for mid-range RV setups.

Briidea RV Electric Water Hybrid Heater Kit

Briidea RV Electric Water Hybrid Heater Kit

Check Price on Amazon

The Briidea hybrid kit adds 120V electric heating to a 6-gallon LP gas system, expanding the ways you can heat RV water. It emphasizes safety and cost-effectiveness by enabling electric heating as an alternative or supplement to propane. The kit includes brass bushings for compatibility with most Atwood and Suburban tanks, with color-coded cords to simplify installation. An adjustable thermostat and independent switch, plus a mounting bracket, support controlled operation. This option is attractive for travelers who want resilience against propane shortages or cold conditions while keeping a straightforward installation process.

From a performance standpoint, the Briidea kit aims to minimize energy costs by relying on electric power when available. The design prioritizes compatibility and ease of assembly, which can be beneficial for DIY enthusiasts or emergency spares. As with any retrofit, verify the tank’s existing configuration and ensure proper sealing to avoid leaks or venting concerns after installation.

RV Water Heater Electric Conversion Kit — Hybrid

RV Water Heater Electric Conversion Hybrid Kit

Check Price on Amazon

The MQLPXI RV conversion kit is designed to convert an LP gas water heater to 120V electric heating. It emphasizes propane conservation while delivering a stable hot water supply through an adjustable thermostat. The kit is described as compatible with Atwood and Suburban tanks, and includes brass bushings for straightforward tank connection. An independent switch and reinforced metal bracket support safe, easily accessible operation. This option serves travelers who want a reliable alternative heat source without significant alterations to the RV’s plumbing framework.

Considerations for this kit include the ease of wiring and the need to secure the bracket and switch in a vibration-prone RV environment. The kit’s emphasis on independent control and an adjustable thermostat makes it simple to tailor water temperature for different climates or user preferences. It is particularly appealing for those who frequently travel in areas where propane costs or supply fluctuations are a concern.

Camco Hot Water Hybrid Heat Kit

Camco Hot Water Hybrid Heat Kit

Check Price on Amazon

Camco’s Hybrid Heat Kit converts any 6-gallon RV LP gas water heater to 120V electricity on demand, including an on/off power switch with a mounting bracket and a fully adjustable thermostat. The package includes all necessary power cords and color-coded wire assemblies, simplifying installation and reducing the need for extra parts. This option targets RV users who want a compact, self-contained solution with a clear indication of when heating is active. The emphasis on plug-and-play wiring and a straightforward thermostat control helps ensure predictable performance in varying travel conditions.

Practical considerations include ensuring your existing tank’s access panel and mounting space accommodate the kit, along with checking that the wiring routes avoid heat exposure or moisture. The inclusion of color-coded wiring is helpful for safe, error-free setup. This kit is generally selected by RV owners seeking a dependable, no-fuss conversion that complements other vehicle electrical upgrades.

Rheem RTGH-X Outdoor Vent Kit for High Efficiency Gas Tankless Heater

Rheem Outdoor Vent Kit

Check Price on Amazon

Note: This product is included for context as a related high-efficiency venting option rather than a direct 120V conversion kit. It’s compatible with certain Rheem tankless systems and enables outdoor installation to save indoor space and venting costs. While not a direct conversion for a 6-gallon LP heater, it represents the broader ecosystem of converting or upgrading water heating systems. If your setup involves a tankless configuration, this vent kit can improve installation flexibility and performance in outdoor applications. Always verify compatibility with your specific model and installation requirements.

Buying Guide

When choosing a water heater conversion kit, consider tank compatibility, heating source, and installation complexity. A few core factors help guide a practical decision:

  • Tank and mounting compatibility: Verify that the kit supports your tank brand and size (notably 6-gallon units from RV vendors). Check the required mounting space and the availability of compatible bushings or adapters for a secure connection.
  • Electrical requirements: Assess your electrical system’s capacity to handle the added load. Ensure your RV or home wiring can accommodate continuous 120V operation, with a dedicated circuit if needed.
  • Thermostat control: An adjustable thermostat helps tailor hot water temperatures to prevent scalding and reduce energy use. Look for independent switches and clearly labeled wiring for safer operation.
  • Safety and reliability: Stainless steel heating elements and high-quality components contribute to longevity. Regular maintenance, including checking for mineral buildup, preserves efficiency and reduces corrosion risk.
  • Ease of installation: Color-coded wiring, clear mounting brackets, and included hardware simplify installation. For DIY installers, kits with comprehensive instructions reduce errors and warranty concerns.
  • Propane conservation vs. convenience: Electric conversion kits prioritize reducing propane use, but consider climate and availability of 120V power when choosing a solution.
  • Travel and space considerations: For RV owners, compact, drop-in replacement kits minimize space impact. Outdoor venting options may be desirable for larger setups but require weatherproofing measures.

From a performance perspective, a hybrid approach—combining LP heating with a 120V electric option—offers resiliency in remote areas or during propane shortages. Safety-minded users should prioritize kits that provide an independent switch and clear indicators to prevent accidental overheating. For those who travel extensively, choosing a kit with readily available spare parts and robust customer support can reduce downtime on the road. In evaluating the options above, attention to fit, safety features, and ease of installation will help ensure a reliable hot water supply in varying environments.