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The 10 Best RV Water Heaters to Buy – November 2020 edition

Looking for the best RV Water Heaters?

Discover now our comparison of the best RV Water Heaters. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best RV Water Heaters are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the RV Water Heaters in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
Suburban Manufacturing SW6DE RV WTR HTR 1 PK
  • 6 gallon water tank
  • 12,000 btu rating
  • Weight: 32.9 lbs
  • D- 12 Volt DC Direct Spark Ignition Gas Heating System
No. 2
Suburban 5243A Electric Water Heater SW10DE with Direct Spark Ignition - 10 Gallon
  • 10 gallon water tank
  • 12,000 btu rating
  • Weight: 46 lbs.
  • Ignition Type - Direct Spark Ignition
No. 3
Suburban 5247A Water Heater SW12DE - DSI/Electric, 12 Gallon
  • Recovery Gals./Hr.(Gas/Electric): 10.1/6.1
  • Package Dimensions: 45.212 L x 60.452 H x 45.212 W (centimeters)
  • Package Weight : 22.77 kilograms
  • Country of Origin : United States
No. 4
Suburban Mfg Co 5238A Sw6D W/H 6 Gal Dsi
  • Recovery: 10.2 gallons/hour
  • Dimensions: 12-11/16"H x 12-11/16"W x 19-3/16"D
  • Rough Opening Requirements: 12-3/4" x 12-3/4" Minimum
  • Gas Input: 12,000 BTU. Unit Net Weight when empty is 33.3 lbs and full is 81.9 lbs
  • Direct spark ignition features a remote switch that electronically controls the water heater
No. 5
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
  • CONVENIENT HOT WATER HEATER: 4 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 13.5 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
SaleNo. 6
GIRARD 2GWHAM Tankless Water Heater
  • Regulates the burner to maintain the set hot water temperature
  • NOTE: Water heater door is not included and must be ordered with Girard's 2GWHAM Water Heater
  • 42,000 BTUs which provides the optimum performance for an RV's plumbing
  • No special LP gas lines or special plumbing required
  • 12V power that operates at less than 3A; Freeze protection - designed for winter use
No. 8
Facon 12" x 18" RV Holding Tank Heater Pad, 12Volts DC, Use with Up to 50 Gallons Fresh Water/Grey Water/Black Water Tank, Holding Tank Heating Pad with Automatic Thermostat Control
  • [Exclusive Technology] Facon’s world-famous Tank Heater Pads. Heater Pads are Designed and Engineered to protect RV holding tanks, pipes and steps from freezing. Winter convenience of Today’s RV’er. Provides water for RV, Camper, Trailer, Mobile home, Boat, Marine in winter. We own the Patent and Certificate for this Products. Genesis Lighting is the only manufacturer for this product.
  • [Thermostat Controlled] Simply turn "ON" the power switch when the outside temperature is near to freezing. Built-in Thermostat is Set to Turn Itself on at 45°F( + - 5 degrees) and Turn Itself off at 68°F( + - 5 degrees). Turn "OFF" the switch when the outside temperature remains above freezing, fluids have been vacated, or Summer is coming, or RV is not in use. If your RV don't have individual switch for Water Tank System, please order a switch in our store.
  • [Application] Pad size L 18'' x W 12'' works efficiently up to 50 gallon holding tanks, such as Fresh Water Tanks, Grey Water Tanks and Black Water Tanks. Please stick 2-3 pads to your tank if it larger than 50 gallon.
  • [Easy Installation] 2-Wires Design without plug - Convenience for fixed place installation. Just wire this pad to 12Volt DC power supply and RV power switch. Red Wire=Positive (+); White Wire=Negative (-). 3mm Foam Insulation Pad with self-adhesive make it easy installation, no extra facility required. Please make sure the voltage for your RV is 12 Volts DC. Please order another size 8'' x 25'' pad in our store if your RV Voltage is 120 Volts AC.
  • [High Quality Warranty] Passed US Standard QAI Quality Certification. We take full Responsibility for our products and customer dissatisfaction. One Year Warranty GUARANTEE!
No. 9
Kohree RV Water Heaters Magnesium Anode Rod Kit, Hot Water Heater Protection with Rope for Suburban and Mor-Flo Water Heaters Tank-3/4"NPT Threads 9.25 Length-2 Pack
  • 🚿【Application】Size: 9.25" long, 3⁄4" thread, using 1-1 / 16" socket. It is used to replace the rust bar in the water tank of the water heater, especially for the water heater on the RV. Perfect replacement for suburban 232767 and Mor-Flo 6 Gallon water heater anode rod.
  • 🚿【High Quality and Safe Material】Made of non-toxic magnesium, compared with aluminum or other materials, magnesium is not potentially dangerous and safer for human body.
  • 🚿【Better Protection】The anode rod is a crucial part of every water heating system, Our magnesium rod absorb oxidizing substances and all the contaminants in the water towards itself by electrolys, preventing the water tank from rusting in the metal water tank, ensuring your RV water heater lasting use.
  • 🚿【Quick and Easy Installation】We provide a roll of tape to tighten the screw to prevent looseness; the ring on the tail can be tied to the rope to prevent loss and fixing, and the bolt can be easily pulled. We’ve included a replacement anode rod as well to make it easier for you to switch it. We suggest that you should timing check the anode rod to see whether it needs to be replaced.
  • 🚿【Tips】The inside of your water heater is always corroded by oxygen and other elements. In order to extend its life,the anode rod need 1 to 2 years to be replaced.When the original rod is corroded by more than 75% of its own weight or original volume, it is time to change it.
SaleNo. 10
Suburban - 5117A Water Heaters 6 Gallon
  • Package Dimensions: 53.086 cm (L) X 34.544 cm (W) X 32.512 cm (H)
  • Package Type: Auto Accessory
  • Package Quantity: 1
  • Country Of Origin: China
  • Model Number: 5117A

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We do everything we can to offer you relevant comparisons, based on various criteria and constantly updated. The product you are looking for is probably among these pages. A few clicks will allow you to make a fair and relevant choice. Don’t be disappointed with your purchases made on the Internet and compare the best RV Water Heaters now!

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Last update on 2020-11-28 at 02:53 / Affiliate links / Images from Amazon Product Advertising API