Here, we’ll review the top 10 best RV TANKLESS WATER HEATERS on the market today. We’ll provide an overview of the pros and cons of each product. Read on for our selection of best RV TANKLESS WATER HEATERS.
10 Best RV TANKLESS WATER HEATERS
Best RV TANKLESS WATER HEATERS
Girard 2GWHAM On-Demand Tankless Water Heater
- Regulates the burner to maintain the set hot water temperature
- 42,000 BTUs which provides the optimum performance for an RV's plumbing
- No special LP gas lines or special plumbing required
- Quiet brush-less motor
- 12 V power that operates at less than 3 A; Freeze protection - designed for winter use
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 7-Gallon (ES8) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
4 used from $184.90
- INSTALLED VERTICALLY OR HORIZONTALLY: This larger model can be mounted vertically (7 gal. of water supply) or horizontally (5.1 gal. of water supply)- vertical orientation is installed with the cold and hot lines on top of the unit
- RELIABLE WATER SOURCE: Easily hard-wire the 7-gallon model to provide the on-demand reliable water source your home or office needs
- IMPORTANT INFORMATION: Heating capacity of 1440 watts and a temperature range of 65-145°F max. Operating pressure-150 psi. Water fittings-3/4 inch Male NPT. Electrical requirements (Amp 12A/Volts 120)
- EASILY MOUNTED: Can be shelf, wall or floor mounted (bracket included for vertical orientation only); simply tap into the cold water line and install the water heater directly at the sink to provide hot water
- CONVENIENT HOT WATER HEATER: 7 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 17.5 W x 17.5 H x 14.5 D Inches
Suburban Manufacturing SW6DE RV WTR HTR 1 PK
1 used from $498.65
- 6 gallon water tank
- 12,000 btu rating
- Weight: 32.9 lbs
- D- 12 Volt DC Direct Spark Ignition Gas Heating System
PrecisionTemp RV-550 Tankless Water Heater - Wall Vented
- Designed specifically for RVs, trailers, tiny houses, cabins, mobile washing services, and more
- Takes up 1/2 the space and weighs 1/3 as much as a 10-gallon tank
- No pilot light and very high propane efficiency
- Reliable, proven VariFlame technology control system
- Designed, assembled and tested in the USA
Watts 3/4 LFTWH-UT-HC-RV Tankless Water Heater Valve Set with Relief Valve, 3/4"
- Color-coded ball valves
- Includes drain port
- For gas or electric tankless water heaters
- Easy to install
Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater
2 used from $123.49
- CSA approved portable tankless water heater for US &Canada markets. Lowest water pressure start up just need 3.0 PSI! Also works great with Camplux 12V 1.2GPM water pump.
- The maximum temperature raise is 114.8℉(46℃) and the minimum temperature raise is 46.4℉（8℃）for 1.32GPM.
- Its compact size with folding handle keeps it out of the way, allowing for a convenient set-up outdoors.
- Flame failure device, anti-freezing protection and oxygen depletion safety shut-off protection.
- 1.32 gallons per minute of hot water output, energy saving technology. You can get instant endless hot water easily wherever you are.
Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water, Eco, White
10 used from $403.59
- CONTINUOUS FLOW – Advanced Flow Control German patented technology invented by Stiebel Eltron, automatically maintains water temperature for constant comfort. It’ll reduce flow slightly if hot water demand exceeds capacity. Hot showers will never be interrupted again.
- SPACE & ENERGY SAVER – Its small, sleek white design saves space yet still provides endless hot water for your whole house, and no venting is required. Eco friendly unit saves energy with auto-modulation and the ability to electronically measure water flow. Savings monitor even shows how much you save on energy costs.
- EASY OPERATION – Electronic flow sensor switches on the powerful solid copper interior heating system of the water heater. It’s noise free while in use and has a digital temperature display and preset temperature memory buttons.
- TEMPRA 24 PLUS – This specific model is 24kW, 240V/208V, requires a min. recommended household electric service of 150 A, and offers an output water temperature of 86˚ to 140˚F. Check our guides below to compare features of our various Trend and Plus models, each available in different kW levels.
- WARRANTIES INCLUDED – Stiebel Eltron’s top-rated electric tankless water heaters perform with the highest standards for comfort and reliability. Our 7-Year Leakage and 3-Year Parts Warranties are included with purchase.
Eemax EEM24013 Electric Tankless Water Heater, Blue
2 used from $149.58
- Tank less water heaters provide a continuous Supply of hot water and only heats the water you need, when you need it
- Instant, consistent and endless hot water
- The most advanced, self-modulating technology available, meaning the unit will adjust how much energy needs to be input based on how much hot water is needed
- Compact size saves valuable storage space
- Before purchase and installation, Please verify that this EEM24013 is the correct size for your hot water needs
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
7 used from $140.75
- Lifetime warranty
- Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
- Never run out of hot water with an ECOSMART tankless water heater
- Patented Self Modulating Technology and design
- ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
- CONVENIENT HOT WATER HEATER: 2.5 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 13.75 W x 13.75 H x 10.75 D Inches
- LONG LASTING QUALITY: This electric water heater is easy to maintain and has premium glass-lined material for a long service life. (Amps 12A, Volts (VAC) 120)
- INDEPENDENT INSTALLATION: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
- FAST RECOVERY RATE: Eliminates long waits for hot water at your sink, get on demand hot water at your every need (supplies up to 2 sinks at a time)
- EASILY MOUNTED: Can be shelf, wall or floor mounted (bracket included); simply tap into the cold water line and install the water heater directly at the sink to provide hot water