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The 10 Best RV Water Heaters to Buy – March 2021 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 - 5239A
  • 6 gallon water tank
  • 12,000 btu rating
  • Weight: 32.9 lbs
  • D- 12 Volt DC Direct Spark Ignition Gas Heating System
SaleNo. 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
Kohree RV Water Heaters Magnesium Anode Rod Kit with PTFE Tape, 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.
No. 5
RV Tankless Water Heater | On Demand Hot Water Heater | Gas Water Heater | Remote Control Included (Black)
  • No more waiting for the water tank to warm up or running out of warm water halfway through your shower. With this amazing machine, you can have a steady stream of hot water flowing to your faucets or shower without waiting for the tank to warm up.
  • There is a forced exhaust structure that keeps the air safe and clean while and after entering the combustion chamber. There is also a dust net to make sure no dirt gets into the tankless water heater.
  • There is a low water pressure startup, which helps to protect the heater and make it easier to use.
SaleNo. 6
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. 7
Camco Water Heater Tank Rinser-Cleanses and Removes Sediment that Collects at the Bottom of RV Water Heater, Extends Life of RV Water Heater (11691)
  • Cleans sediment out of RV hot water heater
  • Attach garden hose and insert into drain opening
  • Includes shut off valve
  • Helps extend the life of your water heater
  • Lifts sediment that collects at the bottom of your water heater
  • Cleans sediment out of RV hot water heater
  • Includes shut off valve
  • Helps extend the life of your water heater
  • Lifts sediment that collects at the bottom of your water heater
SaleNo. 8
ONENESS 369 (2 Pack) Suburban Atwood RV, Camper, Travel Trailer Anode Rod Replacement Part - Magnesium with PTFE Thread Seal Teflon Tape
  • 100% SATISFACTION OR YOUR MONEY BACK! That’s our guarantee! Our High Premium Magnesium RV Anode Rod products are built to last and back by 1 Year Limited Warranty. If Your Magnesium Anode Rod product sacrifice more than 50% of it mass in 1 year regardless of water condition, then it is qualified One-to-One Replacement Cover. Anode rods should be replaced regularly if you have bad incoming water; Save Money by Buying Bundle and keep a few spare in your RV just in case while you are camping.
  • 99.8% Pure High-Quality Magnesium anode rod made from top-quality magnesium AZ63-alloy which is non-toxic and entirely safe for the human body! Compatible with all models Suburban (D, DE, DEL, DEM models).
  • Replacing the anode rod in a water heater before it fails can slow down corrosion inside the tank and significantly extend the life of the water heater, sometimes even doubling it. You can get rid of the rotten egg smell with 3 simple steps.
  • A magnesium water heater anode rod protects your tank better and last longer. Aluminum/zinc rods are cheaper and are recommended if you have smelly incoming water. But consult a water treatment specialist before switching to an aluminum rod.
  • For RV water heaters and camper water heater. Replacement Part Suburban 232767. Size 9 ¼’’ Long and has ¾’’ Thread, Uses a 1-1/16’’ socket (not included). Not compatible with 1/2" thread or 4" Length Rod.
No. 9
Camplux Pro 1.58 GPM Tankless Propane Water Heater, Outdoor Propane Gas Water Heater with Portable Handle, Portable Gas Water Heater for Camping,Cabins,White
  • Compact,Light Weight Portable Design-11.61 (L)*4.33(W)*17.32(H) inch ,Weight-16 lb. Compact and portable design perfect for barns,cabins,delivers instant hot shower for dogs and horses.
  • Easy Installation for Instant Hot Water-It only takes you a few minutes to get 1.58 gallons per minute of instant hot water. The camplux portable water heater lights when water pressure between 3.0-110 PSI, low water pressure is perfect for campings and remote cabins.
  • CSA Safety Testing Standard Ensure Your Safety-Flame failure device, anti-freezing protection, over heating protection to ensure the family safety. The anti-freezing drain plug discharges the residual water to avoid freezing in cold areas for long-time maintenance. Gas supply automatically shut off when high water temperature protection over 167 °F.
  • Power Efficient & Energey Saving -Maximum power output 41,000btu/hour, you will get instant endless hot water easily wherever you are. Compact and lightweight structure with 11.5% energy saving technology. The propane water heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise.
  • Considerate Customer Service- Here at Camplux, customer service is everything ! We offer 24 shift hours customer service make the customer experience easy and fast through our live chat, phone support & our online helpdesk. Have a question? Give us a call at (844) 538-7475.
SaleNo. 10
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

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When you search for a product on the Internet, you can compare all the offers that are available from the sellers. However, it can take time when it is necessary to open all the pages, compare the opinions of the Internet users, the characteristics of the products, the prices of the different models… Offering you reliable comparisons allows us to offer you a certain time saving and a great ease of use. Shopping on the Internet is no longer a chore, but a real pleasure!
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 2021-03-03 at 21:43 / Affiliate links / Images from Amazon Product Advertising API