The 5 Best extra Water Tanks For camper (2023 reviews)

It is important to have the well suited extra water tank for camper. In the following post, we will help you to select the best extra water tank for campers.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Recpro extra Water Tank For camper READ REVIEW

Best For boon docking: Buy: classacustoms Great Tank READ REVIEW

Best With sensor: Buy: Class A Customs Gray Water Tank READ REVIEW

Best For van: Buy: Class A Customs extra Water Tank For camper READ REVIEW

Best With wheel: Buy: classacustoms extra Water Tank For camper READ REVIEW

Best Overall: Recpro extra Water Tank For camper

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The latest recpro extra water tank for camper is an absolute beast in terms of its features, and rightfully takes the top spot with ease. It's made for fresh water. It has a great web site as well that is easier to navigate than some of their competitors. The big one with blue cap is the inlet for fresh water, the other 3 nipples are the vent, drain, and pump, so they will need to be removed. It's a tank so you can put whatever you'd like in it as long as you have the molded ports needed to make the connections.

The tank has no leaks and has nice fittings and is ready to install on a camper van. It does not have baffles. The tank has a great web site as well that is easier to navigate than some of their competitors.

• Larger applications provide the ability to stay out longer
• Sturdy plastic manufactured for long-life and to prevent contamination
• Constructed to fit most rv, camper, food truck, and concession trailer water bays
• Water supply for showers, kitchen, and sink

Best For boon docking: classacustoms Great Tank

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Next on the list, we've got yet another tank that manages to win our hearts. It's the classacustoms great tank and it's widely considered as tank that has the most suitable features. The largest classAcustoms carries at this time is a 100 gallon tank. This style of water tank must be vented allowing air to move in and out when filling and emptying the tank. It can be used for fresh or gray water. It is made to be laid on its wide side. The pre-tapped fitting locations are a little far from the side which would leave about 1.5" of water standing the bottom.

The power rating (watts for electric or BTU's for gas fired) of an instant water heater will determine the temperature rise for a given flow rate through the heater. It is recommended to use a fill dish or other gravity process. The sides bulge outward with the weight of the water.

• Fittings preinstalled make for ease of use
• Good investment for long term

Best With sensor: Class A Customs Gray Water Tank

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This tank is just a basic tank. It's just a plastic fresh water tank. The tank is strong enough, but all the plumbing holes would be on top of the tank. It must be mounted flat. The valve does not hook directly to the water tank, but it will hook to piping coming out of the tank. It is made in a warehouse to clean each tank prior to use to remove any debris, scuffs or marking from the manufacturing process.

The tank must be vented allowing air in and out during use. The tank must be strong enough, but all the plumbing holes would be on top of the tank. It is recommended to use a fill dish or other gravity process.

• Complete filling of tank with fresh water
• Fresh water / drinking water safe
• Open windows and doors to get fresh air when you use bleach

Best For van: Class A Customs extra Water Tank For camper

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The plastic is different for sewage holding tanks, thicker. It is made in a warehouse to clean each tank prior to use to remove any debris, scuffs or marking from the manufacturing process. The tank comes with female fittings made into the tank and it has a piece of plastic in the center you have to cut out. The small openings come with caps and the large openings are threaded but sealed and will have to be cut open if you want to utilize them.

The tank must be vented allowing air in and out during use. It is recommended to use a fill dish or other gravity process.

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

Best With wheel: classacustoms extra Water Tank For camper

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For using Water Directly from a garden hose you need a City Fill Dish, the hose makes a sealed connection and the water supply is pressurized, you can not hook this to your water tank and you do not need to go through your water pump. It is recommended to use a fill dish or other gravity process.

The fill dish is located on the outside of your unit so that you can easily add water to your tank without the need of opening a compartment or climbing under your unit. It can be placed on any side, be sure to brace the tank. It is made in a warehouse to clean each tank prior to use to remove any debris, scuffs or marking from the manufacturing process. The tank must be vented allowing air in and out during use. There is limited access to the tank via the provided connections.

• One of the new comers and featured product
• Delivers what they promise