The 7 Best Travel Trailer Water Heaters (2023 reviews)

We consider a travel trailer water heater to be a worthy investment in the long run. We are here to help you choose the right one for your purposes from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Suburban Travel Trailer Water Heater READ REVIEW

Best For DISHES: Buy: Camco Travel Trailer Water Heater READ REVIEW

Best With Anode: Buy: Suburban MFG Travel Trailer Water Heater READ REVIEW

Best Product: Buy: Atwood | Dometic Travel Trailer Water Heater READ REVIEW

Best For motorhome: Buy: Camplux Travel Trailer Water Heater READ REVIEW

Best With drain: Buy: Ranein Travel Trailer Water Heater READ REVIEW

Best For Rv Hot Water Heater: Buy: Camplux Water Heater READ REVIEW

Best Overall: Suburban Travel Trailer Water Heater

Buy on Amazon

If you often find yourself scrambling for good heater, suburban travel trailer water heater is your end point. This door is meant for newer Suburban 3 and 6 gallon water heaters only. The standard door frame is installed without bending flanges or installing corner gussets, so installation is easier and the seal is better than competing units. It includes not only the cover, but the flange box that the cover fits into. The door has holes for two pins on the bottom and the top latch to hold it closed.

The door itself is 12 x 12+3/16 with rounded corners and it needs the frame to fit to the water heater and the wall. There’s no plastic it’s aluminum or some type of metal but yes it comes with a sleeve that slides in and screws into the sides of the water heater. This is to prevent freeze damage. The exterior dimension of the frame that the door fits into is 15"x.

• Eliminates all the outside screws and fastens internally to hot water heater
• Fits great and looks nice and new
• Good brand reputation

Best For DISHES: Camco Travel Trailer Water Heater

Buy on Amazon

Compared with other heater in this category, the camco travel trailer water heater has a convenient design. It takes a while longer to heat up but once it’s hot you have hot water all the time and no propane is wasted keeping it hot. The HEATING ROD IS COMPLETELY CORRODED AND WILL NEED TO BE REPLACED EVERY YEAR. It comes with electric heat and comes with a few zip ties. It is perfect for when you can't keep a pilot light going.

This heater contains all necessary power cords and color. The electrical connections and instructions are fool proof.

• Great replacement and heats up very quickly
• Saves a lot on gas usage
• Works great, easy to install, low power consumption

Best With Anode: Suburban MFG Travel Trailer Water Heater

Buy on Amazon

The suburban mfg travel trailer water heater gives the top-tier heater a run for their money by offering flagship specs at a much more affordable price. This heater is gas and electric. It will work independently on 120v power, no 12v needed. You can use it with the water tank and all of the stainless steel front facing is all you will get. It’s a complete, great system that works wonderful. There is an 'on and off switch' on the unit itself, but it works as an all or nothing. There is a on/off toggle switch on the outside panel. This is plug and play and super easy. It will come with the water tank and all of the stainless steel front facing is all you will get.

• Easy install, worked perfect right out of the box
• Excellent product and actually easy to install
• Direct replacement, works great, like the electric option as well

Best Product: Atwood | Dometic Travel Trailer Water Heater

Buy on Amazon

The atwood | dometic travel trailer water heater should be able to handle its purpose and duties with ease. The dometic wh-6ga is a market. It is lightweight and corrosion-resistant and also the dometic wh-6ga is a market. The new unit has spark ignition versus the old standing pilot. Its robust burner system generates hot water quicker and for longer to ensure a comfortable and convenient showering experience while you're away from home.

The original heater has a pilot light which requires a manual light with each setup. It’s approximately 4 inches narrower in the width. The tank of the new unit runs perpendicular to the old unit.

• Leading water heater for mobile applications
• New and hot release

Best For motorhome: Camplux Travel Trailer Water Heater

Buy on Amazon

The camplux travel trailer water heater should be able to handle its purpose and duties with ease. It fits with the hottest on demand water. It comes with a 65, 000 btu burner, and delivers a maximum of 2.64 gpm of hot water. It also has a pressure relief valve accessible from the front to the front. The remote works well and keeps you from having to go outside to adjust the unit.

The water is very hot so you can set it to the temperature you desire. It uses propane for heating, so there is no need to worry about running out of power in your caravan. It provides electricity and it'd be much cheaper to use a/c than the much higher cost of propane.

• Can connect to the current power switch
• Lot of satisfied buyers

Best With drain: Ranein Travel Trailer Water Heater

Buy on Amazon

We would, of course, be remiss if we didn't mention ranein travel trailer water heater for daily usage. This RV tankless water heater with temperature fluctuation eliminates technology that can eliminate the rising temperature to avoid scalding injuries. It can produce up to max 3.64 gmp of hot water and has 65, 000 btu power. It comes with a 15 x 15" door and one pc 6.6 feet intelligent remote controller. It has a 12.8 x 12.8 inches opening and can replace suburban & atwood's water heaters and other tankless water heaters. It has a built-in antifreeze protection device that can eliminate the rising temperature to avoid scalding injuries. It is a gas only and does not include an electrical element. It is a lot of work to get all of the sealant off and cleaned up. It can bring you hot water all the time when there is enough gas and water. It is no need to wait for the water to heat up and take a quick bath with a tank water heater.

• Built-in mixing tank, no overheating of water due to brief opening and closing
• Lot of satisfied buyers

Best For Rv Hot Water Heater: Camplux Water Heater

Buy on Amazon

The camplux water heater's material feels more premium than its price would suggest. The Camplux RV tankless water heater is equipped with a temperature equalizer to control the temperature difference within. It fits the desired 16.1 x 16.1 inch size additionally, there is no need for bypass plumbing, no tank to drain and no anode rods to change. The anti-freeze feature is brilliant, using propane as opposed to the electric heat strips found in residential water heaters. It provides electricity and it'd be much cheaper to use a/c than the much higher cost of propane.

The unit fits in the spot perfect. It comes with a wired controller, three hot water points can be supplied, synchronizing the continuous supply of hot water. It has a remote also. There are a few modifications but very simple and perfect fit looks great.

• One of the new comers and featured product
• Good brand reputation