Best Propane and Electric RV Water Heaters

Last updated: November 4, 2026

Tank heaters that also heat from campsite or generator power.

Prices were last checked November 4, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

Best Propane and Electric RV Water Heaters: Tank

  1. Suburban SW12DEL (5248A)
    #1 of 163.5Full review

    A 12-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $669.90
    $669.90
    12,000 BTU12 galPropane + electric
  2. Suburban SW12DE (5247A)
    #2 of 163.5Full review

    A 12-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $690.92
    $690.92
    12,000 BTU12 galPropane + electric
  3. Suburban SW10DE (5243A)
    #3 of 163.4Full review

    A 10-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $594.99
    $594.99
    12,000 BTU10 galPropane + electric
  4. Suburban SW10DEL (5244A)
    #4 of 163.3Full review

    A 10-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $639.99
    $639.99
    12,000 BTU10 galPropane + electric
  5. Dometic WH-10GEA
    #5 of 163.3Full review

    A 10-gallon aluminum tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $660
    $660
    10,000 BTU10 galPropane + electric
  6. KingRVer 10 Gallon Propane/Electric
    #6 of 163.1Full review

    A 10-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $529.99
    $529.99
    12,000 BTU10 galPropane + electric
  7. Suburban SW6DEL (5240A)
    #7 of 163.0Full review

    A 6-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $479.99
    $479.99
    12,000 BTU6 galPropane + electric
  8. KingRVer 10 Gallon Replacement
    #8 of 163.0Full review

    A 10-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $589.99
    $589.99
    -10 galPropane + electric
  9. KingRVer 10 Gallon Gas/Electric
    #9 of 163.0Full review

    A 10-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $599.99
    $599.99
    -10 galPropane + electric
  10. Suburban SW6DE (5239A)
    #10 of 162.9Full review

    A 6-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $499.99
    $499.99
    12,000 BTU6 galPropane + electric
  11. KingRVer 6 Gallon Propane/Electric
    #11 of 162.8Full review

    A 6-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $399.99
    $399.99
    -6 galPropane + electric
  12. Dometic WH-16GEA
    #12 of 162.8Full review

    A 10-gallon aluminum tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $920.19
    $920.19
    -10 galPropane + electric
  13. Dometic WH-6GEA
    #13 of 162.7Full review

    A 6-gallon aluminum tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $576.63
    $576.63
    -6 galPropane + electric
  14. Suburban SAW6DE (5321A)
    #14 of 162.7Full review

    A 6-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $613.51
    $613.51
    10,000 BTU6 galPropane + electric
  15. Suburban SAW6DEL (5322A)
    #15 of 162.7Full review

    A 6-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $624.18
    $624.18
    10,000 BTU6 galPropane + electric
  16. Camplux RG600W 6 Gallon
    #16 of 162.7Full review

    A 6-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.

    Amazon $436.99
    $436.99
    12,000 BTU6 galPropane + electric