RV Built-in Water Heaters

RV Built-in Water Heaters
  • Suburban® - Nautilus IW60 LP Gas Pilot & Direct Spark Ignition Tankless RV Water Heater (12-1/2" x 12-1/2" x 20-1/2")
    Suburban® - Nautilus IW60 LP Gas Pilot & Direct Spark Ignition Tankless RV Water Heater (12-1/2" x 12-1/2" x 20-1/2") (5286A)
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    # mpn4565815720
    Nautilus IW60 LP Gas Pilot & Direct Spark Ignition Tankless RV Water Heater (12-1/2" x 12-1/2" x 20-1/2") by Suburban®. Enjoy endless hot water with Suburban's IW60 On Demand RV Water Heater. Say "good-bye" to waiting for water to...
    Exclusive 60,000 BTU Two-Stage Self Modulating Combustion SystemBuilt-In Freeze Protection
    $751.21
    In Stock - Ships in 24 to 48 hrs
  • Suburban® - SAW6D LP Gas 6 gal Direct Spark Ignition Tank-Type RV Water Heater (16-1/8" x 12-1/2" x 17-5/8")
    Suburban® - SAW6D LP Gas 6 gal Direct Spark Ignition Tank-Type RV Water Heater (16-1/8" x 12-1/2" x 17-5/8") (5320A)
    0
    # mpn4674559994
    SAW6D LP Gas 6 gal Direct Spark Ignition Tank-Type RV Water Heater (16-1/8" x 12-1/2" x 17-5/8") by Suburban®. If you’re not a winter swimmer and don’t want to shiver under the cold shower, do the dishes, wash clothes, or anything...
    Replaces aluminum tank RV water heatersLonger lasting, residential style porcelain lined steel tank
    $546.35
    In Stock - Ships in 24 to 48 hrs
  • Suburban® - SAW6DE LP Gas 6 gal Direct Spark Ignition Tank-Type RV Water Heater (16-1/8" x 12-1/2" x 17-5/8")
    Suburban® - SAW6DE LP Gas 6 gal Direct Spark Ignition Tank-Type RV Water Heater (16-1/8" x 12-1/2" x 17-5/8") (5321A)
    0
    # mpn4695721472
    SAW6DE LP Gas 6 gal Direct Spark Ignition Tank-Type RV Water Heater (16-1/8" x 12-1/2" x 17-5/8") by Suburban®. If you’re not a winter swimmer and don’t want to shiver under the cold shower, do the dishes, wash clothes, or anything...
    Replaces aluminum tank RV water heatersLonger lasting, residential style porcelain lined steel tank
    $612.41
    In Stock - Ships in 24 to 48 hrs
  • Suburban® - SAW6DEL LP Gas 6 gal Direct Spark Ignition Tank-Type RV Water Heater (16-1/8" x 12-1/2" x 17-5/8")
    Suburban® - SAW6DEL LP Gas 6 gal Direct Spark Ignition Tank-Type RV Water Heater (16-1/8" x 12-1/2" x 17-5/8") (5322A)
    0
    # mpn4695721452
    SAW6DEL LP Gas 6 gal Direct Spark Ignition Tank-Type RV Water Heater (16-1/8" x 12-1/2" x 17-5/8") by Suburban®. If you’re not a winter swimmer and don’t want to shiver under the cold shower, do the dishes, wash clothes, or anything...
    Replaces aluminum tank RV water heatersLonger lasting, residential style porcelain lined steel tank
    $618.35
    In Stock - Ships in 24 to 48 hrs
  • Suburban® - SW10D LP Gas 10 gal Direct Spark Ignition Tank-Type RV Water Heater (16-7/32" x 16-7/32" x 20-1/2")
    Suburban® - SW10D LP Gas 10 gal Direct Spark Ignition Tank-Type RV Water Heater (16-7/32" x 16-7/32" x 20-1/2") (5242A)
    0
    # mpn4565815714
    SW10D LP Gas 10 gal Direct Spark Ignition Tank-Type RV Water Heater (16-7/32" x 16-7/32" x 20-1/2") by Suburban®. Inside mounted switch for convenient control of water heater gas ignition. Switch sold separately.
    High quality at an affordable priceExpertly made from premium materials
    $596.79
    In Stock - Ships in 24 to 48 hrs
  • Suburban® - SW10DEL LP Gas & Electric 10 gal Direct Spark Ignition Tank-Type RV Water Heater (16-7/32" x 16-7/32" x 20-1/2")
    Suburban® - SW10DEL LP Gas & Electric 10 gal Direct Spark Ignition Tank-Type RV Water Heater (16-7/32" x 16-7/32" x 20-1/2") (5244A)
    0
    # mpn4565815716
    SW10DEL LP Gas & Electric 10 gal Direct Spark Ignition Tank-Type RV Water Heater (16-7/32" x 16-7/32" x 20-1/2") by Suburban®. Not only can you take advantage of campground or generator power to heat your water, you can conveniently...
    High quality at an affordable priceExpertly made from premium materials
    $682.35
    In Stock - Ships in 24 to 48 hrs
  • Suburban® - SW12DE LP Gas & Electric 12 gal Direct Spark Ignition Tank-Type RV Water Heater (16-7/32" x 16-7/32" x 22-1/4")
    Suburban® - SW12DE LP Gas & Electric 12 gal Direct Spark Ignition Tank-Type RV Water Heater (16-7/32" x 16-7/32" x 22-1/4") (5247A)
    0
    # mpn4565815718
    SW12DE LP Gas & Electric 12 gal Direct Spark Ignition Tank-Type RV Water Heater (16-7/32" x 16-7/32" x 22-1/4") by Suburban®. Take advantage of campground or generator power to heat your water with the 1440W Incoloy electric element....
    High quality at an affordable priceExpertly made from premium materials
    $757.74
    In Stock - Ships in 24 to 48 hrs
  • Suburban® - SW12DEL LP Gas & Electric 12 gal Direct Spark Ignition Tank-Type RV Water Heater (16-7/32" x 16-7/32" x 22-1/4")
    Suburban® - SW12DEL LP Gas & Electric 12 gal Direct Spark Ignition Tank-Type RV Water Heater (16-7/32" x 16-7/32" x 22-1/4") (5248A)
    0
    # mpn4565815719
    SW12DEL LP Gas & Electric 12 gal Direct Spark Ignition Tank-Type RV Water Heater (16-7/32" x 16-7/32" x 22-1/4") by Suburban®. Not only can you take advantage of campground or generator power to heat your water, you can conveniently...
    High quality at an affordable priceExpertly made from premium materials
    $757.74
    In Stock - Ships in 24 to 48 hrs
  • Suburban® - SW4D LP Gas 4 gal Direct Spark Ignition Tank-Type RV Water Heater (12-11/16" x 12-11/16" x 16-3/16")
    Suburban® - SW4D LP Gas 4 gal Direct Spark Ignition Tank-Type RV Water Heater (12-11/16" x 12-11/16" x 16-3/16") (5135A)
    0
    # mpn4565815695
    SW4D LP Gas 4 gal Direct Spark Ignition Tank-Type RV Water Heater (12-11/16" x 12-11/16" x 16-3/16") by Suburban®. If you’re not a winter swimmer and don’t want to shiver under the cold shower, do the dishes, wash clothes, or...
    Porcelain-Lined Steel Tank for Long LifeReplaceable Anode Rod Provides Further Corrosion Protection
    $486.65
    In Stock - Ships within 24 hrs
  • Suburban® - SW6D LP Gas 6 gal Direct Spark Ignition Tank-Type RV Water Heater (12-11/16" x 12-11/16" x 19-3/16")
    Suburban® - SW6D LP Gas 6 gal Direct Spark Ignition Tank-Type RV Water Heater (12-11/16" x 12-11/16" x 19-3/16") (5238A)
    0
    # mpn4565815711
    SW6D LP Gas 6 gal Direct Spark Ignition Tank-Type RV Water Heater (12-11/16" x 12-11/16" x 19-3/16") by Suburban®. Inside mounted switch for convenient control of water heater gas ignition. Switch sold separately.
    High quality at an affordable priceExpertly made from premium materials
    $501.09
    In Stock - Ships within 24 hrs
  • Suburban® - SW6DE LP Gas & Electric 6 gal Direct Spark Ignition Tank-Type RV Water Heater (12-11/16" x 12-11/16" x 19-3/16")
    Suburban® - SW6DE LP Gas & Electric 6 gal Direct Spark Ignition Tank-Type RV Water Heater (12-11/16" x 12-11/16" x 19-3/16") (5239A)
    1
    # mpn4565815712
    SW6DE LP Gas & Electric 6 gal Direct Spark Ignition Tank-Type RV Water Heater (12-11/16" x 12-11/16" x 19-3/16") by Suburban®. Take advantage of campground or generator power to heat your water with the 1440W Incoloy electric element....
    High quality at an affordable priceExpertly made from premium materials
    $576.94
    In Stock - Ships in 24 to 48 hrs
  • Suburban® - SW6DEL LP Gas & Electric 6 gal Direct Spark Ignition Tank-Type RV Water Heater (12-11/16" x 12-11/16" x 19-3/16")
    Suburban® - SW6DEL LP Gas & Electric 6 gal Direct Spark Ignition Tank-Type RV Water Heater (12-11/16" x 12-11/16" x 19-3/16") (5240A)
    0
    # mpn4565815713
    SW6DEL LP Gas & Electric 6 gal Direct Spark Ignition Tank-Type RV Water Heater (12-11/16" x 12-11/16" x 19-3/16") by Suburban®. Not only can you take advantage of campground or generator power to heat your water, you can conveniently...
    High quality at an affordable priceExpertly made from premium materials
    $576.94
    In Stock - Ships in 24 to 48 hrs
  • Girard® - GSWH-2 LP Gas Direct Spark Ignition Tankless RV Water Heater (12-1/2" x 12-1/2" x 15-1/2")
    Girard® - GSWH-2 LP Gas Direct Spark Ignition Tankless RV Water Heater (12-1/2" x 12-1/2" x 15-1/2") (2GWHAM)
    1
    # mpn1578813955
    GSWH-2 LP Gas Direct Spark Ignition Tankless RV Water Heater (12-1/2" x 12-1/2" x 15-1/2") by Girard®. This unit is the culmination of years of research and experience. Endless Hot Water that is easy to operate. Turn on the hot water...
    Regulates the burner to maintain the set HOT Water TemperatureNow you can add COLD Water to the desired temperature
    $598.96
    In Stock - Ships within 24 hrs
  • Dometic RV® - WH-6GEA LP Gas & Electric 6 gal Direct Spark Ignition Tank-Type RV Water Heater (12-3/4" x 12-3/4" x 19-7/8")
    Dometic RV® - WH-6GEA LP Gas & Electric 6 gal Direct Spark Ignition Tank-Type RV Water Heater (12-3/4" x 12-3/4" x 19-7/8") (9600024379)
    0
    # mpn4933235251
    WH-6GEA LP Gas & Electric 6 gal Direct Spark Ignition Tank-Type RV Water Heater (12-3/4" x 12-3/4" x 19-7/8") by Dometic RV®. Market-leading water heater for mobile applications. Its robust burner system generates hot water quicker and...
    Aluminum tank is lightweight and corrosion resistantElectronic ignition gas burner system
    $841.08
    In Stock - Ships within 24 hrs
  • Suburban® - SW10DE LP Gas & Electric 10 gal Direct Spark Ignition Tank-Type RV Water Heater (16-7/32" x 16-7/32" x 20-1/2")
    Suburban® - SW10DE LP Gas & Electric 10 gal Direct Spark Ignition Tank-Type RV Water Heater (16-7/32" x 16-7/32" x 20-1/2") (5143A)
    0
    # mpn4870855809
    SW10DE LP Gas & Electric 10 gal Direct Spark Ignition Tank-Type RV Water Heater (16-7/32" x 16-7/32" x 20-1/2") by Suburban®. If you’re not a winter swimmer and don’t want to shiver under the cold shower, do the dishes, wash...
    High quality at an affordable priceExpertly made from premium materials
    $702.78
    In Stock - Ships within 24 hrs
  • Dometic RV® - WH-6GA LP Gas 6 gal Direct Spark Ignition Tank-Type RV Water Heater (12-3/4" x 12-3/4" x 19-7/8")
    Dometic RV® - WH-6GA LP Gas 6 gal Direct Spark Ignition Tank-Type RV Water Heater (12-3/4" x 12-3/4" x 19-7/8") (9600024378)
    0
    # mpn4933235253
    WH-6GA LP Gas 6 gal Direct Spark Ignition Tank-Type RV Water Heater (12-3/4" x 12-3/4" x 19-7/8") by Dometic RV®. Market-leading water heater for mobile applications. Its robust burner system generates hot water quicker and for longer...
    Aluminum tank is lightweight and corrosion resistantElectronic ignition gas burner system
    $603.14
    In Stock - Ships within 24 hrs
  • Dometic RV® - WH-9GEA LP Gas & Electric 9 gal Direct Spark Ignition Tank-Type RV Water Heater (12-3/4" x 12-3/4" x 20-7/8")
    Dometic RV® - WH-9GEA LP Gas & Electric 9 gal Direct Spark Ignition Tank-Type RV Water Heater (12-3/4" x 12-3/4" x 20-7/8") (9600024380)
    0
    # mpn4933235276
    WH-9GEA LP Gas & Electric 9 gal Direct Spark Ignition Tank-Type RV Water Heater (12-3/4" x 12-3/4" x 20-7/8") by Dometic RV®. Market-leading water heater for mobile applications. Its robust burner system generates hot water quicker and...
    Aluminum tank is lightweight and corrosion resistantElectronic ignition gas burner system
    $1,087.87
    In Stock - Ships within 24 hrs


If you want to enjoy a warm shower and have hot water for doing the dishes wherever you are on your camping trip, you should consider a water heater installation. In case your motorhome has an already installed one, you can replace it with a more advanced model that meets your needs better. For whatever reason you are seeking this device and whatever model you are looking for, we have your product in our store. We have gathered the fullest selection of premium RV built-in water heaters here.

They are available in two main types: tank and tankless. As their name suggests, the former have a tank which stores a limited amount of hot water (up to 16 gallons). The latter are designed to heat water when it is flowing through them. Whatever the type, it can run on liquid propane, electricity, or both. Those units that utilize liquid propane to operate are available in three varieties. To wit, some of them have a manual pilot light, while others come with direct spark ignition. Some brands such as Suburban offer heaters which feature a pilot and direct spark ignition type. Depending on the model, it may come with built-in freeze protection, heat exchanger, on-board monitor, door, etc.

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