Would you want your family's health to become a risk for an RV water tank because of bacteria, odor, or unpleasant smell? It sounds bad but the problem can arise if you do not pay attention to your RV's water tank.
An RV water tank refers to the tank that holds your drinking water as well as the wastewater tanks from your sink, shower, and washing machine. You should select a tank made of quality materials with safety in mind in order to avoid any problems.
But how do you find the best RV water tank that is made of quality materials and meets safety standards? No problem, we are here to help!
We will provide the top 7 RV water tanks that you can purchase so you do not have to look around the market yourself. The products listed in this article are suitable for fresh water in your RV, so let's get started!
A.A 30 Gallon Fresh Water Tank
5 out of 5
Barker Manufacturing 15 Gallon RV Water Tank
5 out of 5
Class A Customs RV Water Tank 10 Gallon
4.5 out of 5
RecPro Water Tanks for an RV
4.5 out of 5
Class a Customs Undermount Water Tank
4 out of 5
7 Best RV Water Tank
With many campers choosing to use an RV as a regular mode of travel, it's no surprise that the market for water tanks is growing.
Though it may be a simple concept, you have many different options when it comes to choosing a well-made product. In order to help you choose the right one, here is a brief overview of some of the most popular models.
1. A.A 30 Gallon Fresh Water Tank
A.A brand RV water tank is perfect for people who love to go camping and spend time outdoors. The container is made from BPA-free materials, so you can be sure that your water will be safe to drink.
This 30 gallon fresh water tank is suitable for storing freshwater. It measures 34" x 18" x 12" and is constructed with sturdy materials that make it durable and reliable. It's also easy to use and clean, making it a great choice for any RV home.
The tank also comes with (1) 1.25" water refill inlet and (3) 3/8" NPT connections. It will allow you to definitely attach this product directly to your camper's sink line or shore power without needing any adapters at all.
All A.A RV Water Tanks are seamless, so there can be no seams to burst. They are available in a variety of shapes and sizes for any application including residential, commercial, farm, remote dwelling, or livestock applications.
These tanks are made from a high-quality, durable polyethylene material, so you can be sure they'll withstand even the harshest conditions.
Plus, their rotational molding process results in a product that is totally seamless, which means there are no weak points where bacteria or algae can form.
If you're in the market for a high-quality RV water container that is resistant to corrosion, rust, and staining, then an A.A product is just right for you.
So whether you're needing a replacement container or are looking to install one on your RV, horse trailer, or marine product, these tanks will do the trick.
- Made of BPA-free materials
- Sturdy design with easy to use and clean
- Rotational molding process for seamless construction
- Resistant to corrosion, rust, and staining
- Available in a variety of shapes and sizes
2. Barker Manufacturing 15 Gallon RV Water Tank
Barker Manufacturing Company's manufactured water tank is a great option for those who own an RV. It is made from durable materials and can hold up to 15 gallons of water, making it perfect for long trips.
The Barker Manufacturing 15 Gallon RV Water Tank is made of high-impact plastic material, which makes it durable. This one is ideally suited for storing freshwater.
For anyone who needs to fill up their RV water container easily, this container is the perfect solution. The all-in-one design means there are no threads to strip, and the barbed inlets make it easy to attach a hose. This product is perfect for anyone who wants a hassle-free experience.
The tank is made of food-grade polyethylene, which is non-toxic. It is lightweight and easy to install. The installation is simple with the pre-drilled mounting holes that are included.
The RV water tank by Barker Manufacturing can be mounted or submerged without requiring any modifications. The tanks will not corrode, rust, or rot like metal tanks do, and they are also cheaper in price than metal tanks.
Anyone seeking a rust-proof and corrosion-proof tank will find Barker Manufacturing's RV water container a great option. The product is also tasteless and odorless, making it a great choice for any situation.
Moreover, the tank is 24 inches x 12 inches x 12 inches in diameter, which makes it a great fit for anyone looking to use a new water tank.
- Food-grade polyethylene is food, taste, and odor safe
- Easy installation with factory preinstalled mounting holes
- Lightweight plastic material is corrosion-proof and rust-proof
- Can be mounted or submerged without requiring any modifications
- Comes in a variety of sizes to fit different needs
3. Class A Customs RV Water Tank 10 Gallon
This is a grey water tank from Class A Customs, the company's T-1000 selection. It can hold up to 10 gallons of freshwater and has been designed for RV owners who need a way to store their drinking water for use elsewhere.
The Class A Customs RV Water Tank 10 Gallon is made from polyethylene and resin, making it durable. This is a custom container that is designed to be used for Class A Custom RVs. Tank measurements are 14 inches in height, 9 inches in width, and 19 inches in length.
In addition, the container has an average thickness of 7/32" +/- (+/-.25" on each measurement). It's made of durable plastic, so it can withstand the wear and tear of everyday use.
This RV water container is perfect for people who love to go on road trips and camp. The container has two 1/2" female NPT fittings, so you can easily attach them to your faucet.
Tanks like this do not require pressurization. You need to vent the tank so air can enter and exit it while being used. Do NOT attach a garden hose to the tank, it will not work. Use a filling dish instead.
This container from Class A Customs is a great way to add an extra water storage capacity to your recreational vehicle, pop-up camper, off-road vehicle, concession trailer, hot dog cart, smaller food vendor, or portable hand washing sink.
It's made in the USA in Elkhart, Indiana, so you know you're getting a quality product.
- Durable polyethylene and resin construction
- Holds up to 10 gallons of freshwater
- Molded-in handles for easy portability
- Fits standard faucets (1/2" NPT fittings)
- Two 1/2" female NPT fittings included
- Comes in Grey and is designed for Class A Custom RV
4. RecPro Water Tanks for an RV
The RecPro RV Water Tank is designed as an environmentally friendly storage solution for freshwater and gray water. It is manufactured in the United States and it also features a convenient spigot and sight gauge.
This container is perfect for storing water in any camping or fishing situation. The tanks are made of clear polyethylene and can be positioned horizontally or vertically to fit your needs.
RecPro Water Tanks for An RV is a quality storage solution that will provide you with plenty of water for any situation! It is equipped with the latest technology so that you can easily be able to monitor your RV's water level.
This is made of heavy-duty material that carries FDA approval and has been pressure tested for durability. It can carry up to 21 gallons of potable water and it is 39" x 16" x 8".
Any RV owner searching for a reliable option will appreciate this water tank. Its 1/4" wall thickness makes it sturdy and able to withstand regular use, while its compact design makes it easy to store when not in use.
Moreover, the spigot and sight gauge provides you with a convenient solution for measuring the tank's water levels. This way, you never have to worry about running out of water when it is most inconvenient!
- Heavy-duty, FDA approved material for potable water
- 1/4" wall thickness provides durable construction
- Spigot and sight gauge offer convenience to the user
- Can hold up to 21 gallons of fresh water or gray water
- Vertical or horizontal positioning to fit your needs
5. Class a Customs Undermount Water Tank
This Class A Customs RV water tank is perfect for anyone looking to add some extra storage to their recreational vehicle! Its tank can hold up to 20 gallons of fresh or gray water, making it a great option for short or long trips.
The Class A Customs Undermount Water Tank is excellent for your recreational vehicle! It's 48" long, 8.5" high, and 13" wide, making it the most suitable size for a variety of uses. It also has a thickness of 7/32" +/-, so you can be sure it will last for years to come.
With this RV’s holding tank, there are two 1.5" Female NPT Fittings that are sealed and water-tight to use. If the fittings are removed, the hole is open for other connection options. Also included are two .5" Female NPT Fittings that are open.
DO NOT overtighten, as this will cause damage to the fitting. Plastic threaded fittings should be used, as metal threads may damage the fittings.
If you have an RV concession trailer, an off-road vehicle, a pop-up camper, a hot dog cart, or other small food vendors, this container is just right.
The product is made in the USA, in Elkhart, Indiana, and is sanitized prior to use to remove any manufacturing debris. They are made in a warehouse and can be wiped down with a damp cloth if they become dusty or scuffed.
- Stores up to 20 gallons of fresh or gray water
- Dimensions: 48" long, 8.5" high, 13" wide
- Two 1.5" Female NPT Fittings are sealed and watertight
- Thickness: 7/32" +/- that is strong and sturdy
- Two .5" Female NPT Fittings are open
- Made in America, to ensure quality standards are met
6. WaterPrepared 35 Gallon Water Containers
The WaterPrepared water tank is an emergency kit that can store gallons of water. WaterPrepared has a 35-gallon version that will hold up to almost 292 pounds of water. The 30" x 20.25" x 22.5" size is suitable for storing in your basement or crawl space.
Your family will have safe drinking water from the water tank. It is reinforced with UV-resistant plastic that will protect your water from contamination. The cap makes it easy to rotate the container so you can fill it up before it's too late.
Manufactured with rugged high-density polyethylene material to ensure it is BPA-free and made from FDA/NSF compliant materials, the utility water container is engineered for durability and can handle any rough back roads.
If you're looking for a hassle-free way to access water while on the go, WaterPrepared 35 Gallon Water Containers can be a better option for you!
With its large tank cap integrated right into the design and hose spigot, you'll have full flexibility in using your water system. Plus, the design is so sleek and compact that it will take up hardly any space in your luggage or storage area.
This container is perfect for your next outdoor adventure. It's built with convenience in mind, with handles, tie-down grooves, a hose spigot, and a 5" lid. Buying bottled water every time you need water for your RV will be much more expensive than this.
- Made from FDA/NSF compliant materials
- Comes with a 5" lid and a cap for easy refilling
- Integrated tank cap and hose spigot
- Tie-down grooves for easy transport
- BPA-free and rugged for durability
- UV-resistant plastic to protect water from contamination
7. Class a Customs Travel Trailer Fresh Water Tanks
The Class A Customs RV gray water tank is the perfect way to store and transport your fresh and gray water. This one is made of durable, high-quality materials that will be reliable.
These Class A Customs Travel Trailer Fresh Water Tanks are perfect for your RV. It's made with BPA-free and NSF-approved materials, so it's safe for drinking water and fresh water storage.
The tank is made of high-quality materials and has measurements of 34.5" longest length x 12” x 17.5”. It has an average thickness of 7/32" +/- so it will be durable.
Gray water can also be stored in it. The container is 30 gallons and has a molded-in handle for easy transport. As the tank isn't pressurized, you don't have to worry about it exploding, and the vents allow air to flow in and out during use, making it a safer option.
This container is perfect for water storage or other industrial uses. It can hold up to 250.2 gallons of water and comes with threaded female fittings that will seal the top of the tank.
With a high-quality design and quality materials, this tank is perfect for recreational vehicles, concession trailers, food trucks, and more. This product is manufactured in the US by Class A Customs in Elkhart, Indiana.
- BPA-free and NSF-approved
- Made of high-quality materials
- Measures 34.5" longest length x 12” x 17.5”
- The average thickness of 7/32" +/-
- 30-gallon capacity and can be used as a gray tank
- Molded-in handle for easy transport
These are the top RV water tanks you will find on the market. Keep your family safe and secure with these travel trailer water tanks. The tanks are durable, made of high-quality materials, and come in different sizes and capacities to meet your needs.
Buying Guides on the Best RV Water Tanks
RV water tanks come in a wide range of options, so choosing the right one is challenging. To ensure you get the right one for your needs, here are some things to consider when shopping:
Size and Capacity
The size and the capacity of the RV freshwater tank you're buying is a good place to start. The bigger the size, the more water it can store, so be sure to measure your holding tanks first before going to buy them.
The size of your freshwater tanks will determine how much water weight they can hold. Most RV freshwater tanks are around 30 or 40 gallons, but some can go up to 80 gallons or larger too. So be sure to check the maximum capacity of holding water before buying.
Recreational vehicles are exposed to a lot of elements out in nature, so you want RV freshwater tanks that are made of high-quality materials for durability and safety.
The RV freshwater tank material can either be polyethylene or fiberglass with polyethylene shells. These are both great holding container materials, but polyethylene is more durable than fiberglass.
Shape and Design
The RV freshwater tank comes in different shapes and designs to fit your needs. The most popular RV holding tanks are round camper holding tanks for dumping purposes, but other types include rectangular RV freshwater tanks used for drinking water storage.
Some even have lids to prevent leakage, as well as an RV freshwater tank monitor for accurate levels.
Connections and Fittings
RV water tanks have nuts and bolts that connect the tanks together and fit into your holding tank dump valves.
So make sure you know what size is needed before buying an RV fresh water tank fitting. You'll need these threaded fittings to attach the RV tanks to your holding trough dump valves.
The RV freshwater tanks will weigh a certain amount, so you'll want to measure your RV holding tank compartment before buying.
If you have a slide-out freshwater container sit system, you will need lightweight tanks as the weight of the water can damage your RV tank system. You can find lightweight RV tanks under 30 pounds. There are also freshwater tanks with wheels for easy portability.
Maintenance and Cleaning
It's important to keep water tank clean so they don't grow harmful bacteria. You'll want an RV freshwater tank with helpful features like tank inserts that allow air through but prevent leaks, as well as RV holding tank vents for easy cleaning and draining purposes.
RV water tanks vary in price depending on the materials, size, and capacity. You can find an RV freshwater tank for a low price, but you'll want to invest in high-quality holding tanks for durability.
If you're looking for the top RV water tank on the market, search no further than this list. These RV tanks are made from quality materials and come in different features for your RV holding tank needs.
Types of RV Water Tanks
There are typically 3 types of RV water tanks for recreational vehicles:
Black Water Holding Tank
Black water holding tank is where solid waste from the RV will be stored. The black water tank is usually a sealed waste tank that can hold 18 to 64 gallons of solid waste and wastewater. Solid waste is disposed of by using the rig's waste-removal system from the black tank.
Gray Water Tank
This is where liquid waste from your RV will be stored, like shower and sink wastewater. It's usually a sealed container that can hold 10 to 30 gallons of wastewater.
Fresh Water Tank
This is where you'll store your drinking water full tank for your recreational vehicle. This holding tank usually holds anywhere from 20 to 100 gallons of fresh water.
Frequently Asked Questions
When you choose an RV holding tank, you may come across some questions or concerns. Here are a few of the most common questions and answers:
1. How Long can Water Sit in RV Fresh Water Tank?
An RV water tank is one that can keep your water fresh for up to fourteen days. This gives you plenty of time to go between trips and refill the container as needed.
It's also a good idea to completely flush out the container and lines after every trip, in order to get rid of any bacteria or contaminants that may have grown.
2. How Big of an RV Water Tank Do I Need?
An RV will typically require between 25 and 100 gallons for a full tank, depending on the size. An average Class A RV will have an 80-gallon tank capacity, Class C RV's will have around 30 gallons tank capacity, and Class C's will have about 70 gallons tank capacity. Travel trailers will also range in size between 40-gallons or less.
3. How do I Keep Water Fresh in My RV Tank?
If you're looking for the best way to keep your freshwater container clean and keep your water fresh, look no further than these tips!
Sanitizing your freshwater system is key, as is using an inline water filter. Keeping your potable water hose clean and separate from everything else is also important.
And finally, knowing the quality of the water you fill up with is crucial. With these tips, you can be sure that you and your family will always have safe RV water to drink!
4. How to Put Bleach in Your RV's Freshwater Tank?
When it comes to keeping your RV treatment for fresh water supply, bleach is one of the best ways to do so.
Adding bleach to approximately 1/2 cup for every 16 gallons of water in your water pump tank can be used regularly to prevent odors and other problems. Check your manual for the exact amount, as it varies by manufacturer.
When you're looking for the top RV water tanks on the market, look no further! The tanks highlighted in this article are designed to be high-quality and made for safe use. They also have features you'll need, like seals and caps for easy use.
The best RV water tank can help you keep your recreational vehicle properly hydrated and ready to travel. After you've gone over this list, it'll be easy to find tanks that suit your RV's needs and can keep water fresh for up to two weeks!