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Best RV Portable Waste Tanks 2024

    Updated January 2, 2024

    Overall Best Portable Waste Tank

    Barker 30844 4-Wheeler Tote Tank – 42 Gallon capacity

    Our first portable waste tank reviews from reputable manufacturer Barker has a maximum capacity of 42 gallons which you will see in this whole article. With this huge tank you can bet that this model can be the ideal option for anyone on long road trips. However, its large capacity is not the only advantage of this product. The design elements also make this model a strong and durable model with the construction of wrought polythene, zinc alloy steel and aluminum. This robust construction makes this waste tank incredibly easy to clean. In addition, it has four rubber wheels filled with air, which makes this animal easy to transport. 3 inch valves are another great touch because they help you not lift the tank for the evacuation process. And if you get the defective model, there is a two-year warranty, which you have to insure. A policy like this is always a good thing in case something goes wrong with the product.

    Barker is one of the most trusted names in RV and waste tank products. Your 30844 4-Wheel Portable RV Waste Tank has been designed to hold up to 42 gallons of black water, making it a good choice for frequent RV or RV travelers who want to empty some gray water tank and a small portable tank of black water at the same time. It was designed to be a “field towable” portable RV sewer tank saving you the hassle of lifting or lowering what could be a tank that could weigh more than 300 pounds when full. The four wheels consist of two heavy-duty 10-inch pneumatic wheels inflated to 50 PSI in the rear and a pair of 6-inch pneumatic wheels in the front, which are attached to the yoke to help you steer the tank. This portable trash can has excellent reviews on Amazon with 4.6 out of 5 stars. This bag has 3 different capacity options to choose from. This “tow to the ground” bag is equipped with standard 3-inch valves to eliminate the need to lift the bag. The front wheels feature a swivel design for easy traction and maneuvering.

    There is a waste tank on 4 wheels so, there is a closed sewer hose connection on the side so you can empty it without dropping it completely. At the top is a sewer hose connection that can be used when filling the tank. You can also use this opener to wash the tank when it is empty. At the top of the front is a bobber gauge that will indicate when the tank is full. The vent is right here. The tank includes a standard 5 foot sewer hose, 2 bayonet sewer hose adapters, sewer plug plugs, 2 stainless steel tube hose bar and its level indicator. Needs a larger RV portable garbage tank that sits just below the Camco Gender. It’s great to ride on hard ground, but the 4-wheeler option can be difficult to use on dirt roads and rough paths. Overall it is no longer a great trash tank and the maximum capacity of any tank it is available.

    The Barker Wheeler Trash Tank is one of the most suitable RV trash tanks and it is designed to be easily transportable anywhere, especially in your RV. This garbage tank is available in different sizes for easy loading of RV and sewer garbage. The material in this waste tank is thick molded polythene so that the dump is durable and strong. You don’t want it to leak over time because it can get really dirty. It is coated with zinc and aluminum so that the odor of the waste stays inside the tank. It has four wheels which keep it low in the ground and make it very easy to pull with the attached pulley. The front wheels can be easily swiped for change of direction and direction. This way the tank does not need to be lifted and can be easily emptied. One of the best things about this tank is that you don’t have to pick it up to remove the waste. The tank is equipped with a valve which should be emptied without any problem. The size of this valve is about 3 inches which does not ensure any kind of obstruction. The company offers a two-year warranty to ensure that the purchase is satisfactory when it comes to perfect professional finishing.

    Barker 4-Wheeler Tote Tank is the Best RV Portable Waste Tank in 2023

    Camco Rhino Heavy Duty 21 Gallon Portable RV Waste Holding Tank with Hose

    Camco Rhino 21-Gallon Portable Camper / RV Tote Tank - Features Large Heavy-Duty No-Flat Wheels & Low Drain Hole - Includes Removable Steel Tow Adapter, 3’ RV Sewer Hose & More RV Accessories (39002)
    • SIMPLIFY RV WASTE DISPOSAL: Make waste disposal hassle-free with Camco's portable waste tank. Easily transport waste from your RV black water tank to a dump station— perfect for when you're parked far away & your RV sewer hose won't reach.

    The Camco Rhino is the toughest option available for portable RV waste tanks for black or gray water. There are 4 size options available: 15, 21, 28 and 36 gallons. There are wheels of every size and are easy to transport. I’m going to review the 3g gallon version, many RV holding tank are about 35 gallons. You will probably be able to fit a full black or gray tank into a 36 gallon Camco Gender. Wound and UV stable. The sun does not set or leak over time. There is an underlying ladder hook so that when empty you can easily stow it on top of your RV or trailer stairs and the structured grooves for the straps can easily fit snags.

    The wheels of portable RV storage tanks are the biggest problem and this is what separates a quality tank from a cheap tank. The Camco Gender has the largest, highest quality wheel you can find in any portable waste tank. There are two on the back of the tank so you can tie it like a suitcase. These are made of durable rubber and use bearings for smooth toy that is not easily broken. At the other end there is a large plastic handle so you can hold it and easily start sliding the tank. A towing bracket is included to lengthen the handle when pulling the tank or you can use it to attach the tank to a ball hitch and attach the RV waste tank to the vehicle. Note that you should never tie the tank to ground speed and moving too fast can damage the wheel or the tank. The outlet option and the flash valve are one of the best parts of the Camco waste tank. There is a standard sewer connection above the tank through the wheels. You can fill this connection tank and empty it straight. There is also a closed sewer connection at the bottom of the tank so you can empty it without the whole tank. This feature is only available in 1 other portable RV waste tank and is convenient for emptying. This is especially great because you can empty the tank by plugging in without searching for any open holes in the sewer.

    The Camco Rhino 39002 tote tank must have its name firmly attached to it, with its remarkable construction and leak-free design. It has a pre-assembled and ready to go and worry-free kit for all you need to do to travel in your RV. The kit includes cleaning, maintenance and storage accessories for your waste tank. What is the real story behind his name? This tank is made from a UV stable high density polythene which is wound shaded. In most weather conditions, heat or storms, this garbage tank is one of the things you can rely on the most. Its parts are zinc plated for resistance against corrosion and rust. The wheels are strong and have rust-free stainless steel bearings for long-term use. Its resistive weight is 34 pounds. And capable of storing 21 gallons. The Camco Rhino is at the top of our list when it comes to value for money. But there is a catch! If you don’t have trouble carrying a wheeled suitcase, it’s just comfortable. Why is it urgent? In opaque places, it becomes more and more difficult to transport. It comes with a 2 year warranty and has a smart interior design. The drainage hole is dug towards the lower joint and the surface is smoothed towards the drainage hole.

    It remains one of the top rated portable waste tanks on the market and for good reason. It comes with many features including its rigid wheels and low drain holes however, what I like most is its construction. Cam Rhinoceros Waste Heavy Duty Portable Waste Tank is made from a durable wound shaded UV stable HDPE material. It is designed to be tough from the inside. This means you don’t have to worry about leaks and degradation even when the tank is often in contact with the sun. The inside of the bin is smooth so it does not burn any odors. After you clean the waste tank, you can easily get rid of the odor. It comes with a built-in tank wash, it can help you clean it. This means that liquid and solid waste can easily pass out of the tank. Empty can be done quickly.

    Best 2-Wheel Portable RV Sewer Tote

    Tote-N-Stor Portable Waste Transport

    The Tot-N-Store 32 Gallon 2 Wheel Tank is the easiest and most affordable option for a large portable RV garbage tank. It’s not something fancy, but it lets you go from your RV or trailer to a dump station in gray or black water. There are also 6, 11, 15 and 25 gallon options. I will review the 32 gallon option because it has the most features and is the most effective when it comes to RV and trailer applications. One unique thing about this portable RV waste tank is that it has a built-in storage bogie for all the included items needed. The tank is made of durable plastic with two rubber wheels for easy transportation.

    While the design may seem like a low-key, there’s still plenty of room to store all your extra hookup accessories. The ventilation system makes it easy to fill the tank but ensures that it empties easily without the need for lifting. The integrated handle is long enough for you to easily tie the tank. When you release the handle it becomes steep so you can hold it again. Another feature is the transparent viewing tube that shows you the level of filling. Everything is already pre-assembled, so you don’t have to worry about any assembly work.

    The Tot-N-Store may not be a household name, but they still deliver a lot of quality construction and materials in 25,609, 32-gallon portable RV waste tanks. The power itself makes it a good alternative for slightly larger RVs with 30 gallon black or gray water tanks. Included with the initial purchase is a 32 gallon RV portable sewer tank with heavy duty wheels. This RV Sewer Toto comes with a 36-inch long, 3-inch diameter 3-inch collapsible drain hose, as well as a unique hose pick-up and fastening bracket.

    Included with the tank is a standard 36-inch sewer hose, a bayonet fitting with the included stainless steel clamp, a hose inlet for flushing and a 15-inch garden hose adapter. All these included parts fit in the tank compartment. The empty 32 gallon RV waste tank weighs 27 pounds and is 45.75 inches long, 24 inches wide and 11.6 inches high. This is a great option if the drainage of your trailer or RV is below average. The Tot-N-Store portable waste carrier is a great budget option because it is still large enough to fit in most medium black and gray tanks without all the large sizes.

    Best Budget RV Portable Waste Tank

    Thetford SmartTote2 40505 RV waste tank

    If you need a portable waste tank for a short weekend or day trip, the Thetford SmartTote2 12 Gallon RV Portable Waste Tank would be a great option to consider. This product has a ton of valuable and useful features that any RV owner could benefit from on short trips. Ready to use right out of the box, the Thetford Smart Tote has a large port for easy cleaning, a self-closing level to prevent spills, and an expandable hose and hose storage compartment for easy storage. Made of polypropylene with four rubber wheels with front wheels attached directly to the extendable handle, this portable RV waste tank can be attached to a trailer hitch and easily transported to the dump site.

    For example, this tank is made of high-quality polypropylene, which has a high resistance to corrosion or rust. It also comes with two top-notch rubber wheels and a handle that makes it easy to transport this tank to the nearest discharge. It is also worth mentioning that this Thetford tank has a towing strap, which you can attach to your trailer; therefore, it gives you a level of comfort that you may not see with other smaller models.

    Its Autostop indicator is another useful feature of this little tank that any RV owner would find incredibly beneficial. This particular gauge will ensure the tank never overflows and improves ventilation within the container, as a result the tank drains much faster than you might find with other models. There is nothing worse than having a waste tank with a draining process that takes much longer than you would like. With this model, this problem will be a problem that you never have to encounter. And the best part about this product is its lightweight design, which means that you can transport this tank from one place to another with relative ease. Overall, if you are looking for a lower capacity waste tank, this Thetford product should be at the top of your list.

    Best Black Water Tank for RV

    VINGLI Tote Tank Black Water Tank for RV

    VINGLI Portable Fresh/Grey/Black Water Tank has a number of characteristics that could make your life easier. One of these characteristics is that it has two huge wheels, which make carrying this product a breeze. The inbuilt handles also help in this aspect because they provide something to grip onto while moving the tank.

    There is also a dedicated area for a longer handle, however this feature must be purchased separately. However, given the low cost of this model, you can see how adding this functionality could end up being a relative value. And the fact that this product weighs only 9.3 pounds marks another design feature that will much aid in the shipping process: a waste tank this light is uncommon in this industry. Moving this model will be a piece of cake.

    Things To Consider When Choosing The Best Portable Waste Tanks For RV


    The size and capacity of the tank are two important features that cannot be avoided. If you travel with a large population, the larger tank makes the most sense. It may seem like any big tank is always good. Save it to your RV when you remember you won’t use it. If it’s too big, you’ll have a harder time finding a place for it. Additionally, a larger tank is more difficult to clean and empty. Other factors that will play a role here include the length of your trip and how far you are from the landfill site.

    How can you determine the size of waste tanks? This difficult question is very important and the answer is quite simple. You need to check how many people will be in the RV. This tub will be used depending on the number of people and imagine having a small tub that you have to clean every hour because there are so many people there.

    Of course, you can’t calculate the exact amount, but you can make an accurate guess. Sizes are usually in gallons that can be easily selected. Although most people think so, it is not a good idea to go for adults. The reason is that if two people use the tank, you do not know for a long time that it is full and you will see that the tank starts to build up and the stench starts to spread.


    If you want a product durability, it must be a portable waste tank. Look for a brand that has a good reputation for strength and durability. The design should be strong enough to avoid cracks and leaks due to very naughty spreads! This is a big advantage if it is resistant to bad weather like the sun. If you choose a tank with a high durability factor, it will probably stand the test of time for many years and you probably won’t need to invest in something new so soon. The body of the waste tank is very important. Most people budget before buying anything in the world. The same method should be applied to RV tanks, but if you get one for a higher price and better quality, spend that money. The body will clearly determine the durability of the tank. So what is the main ingredient?

    One of the best materials for tanks can be polythene. Polythene is a strong material that looks like plastic but is much more durable. It is best to keep the tank sealed and durable for a long time. To make the tank more durable and better to maintain, a coating of a type of metal like aluminum can be a great option. Aluminum ensures that the water tank stays stiff in case of external body failure. Another aspect of the body that you need to consider is body design. Do we understand our style when we talk about design? No, we don’t! The idea is that the design should include hermetically sealed or “airtight” features. Sealed tanks ensure that the odor does not spread when the tank is kept for some reason.


    The next thing to import is the tank easily which allows the tank to move from one place to another. After all, you don’t want to turn the tank into a huge test every time you need to. The best tanks come with good quality wheels that roll without jams or jams. Rubber wheels are famous for providing good traction and leverage on the ground. You will face less shaking on the road, reducing the chances of your content spreading. Double front wheeled tanks are easy to swivel. The handle should also take a look at how easy it is to slide around, and how adjustable it is.

    Wheels are the most important thing. Most tanks have two wheels but it has been proven that it is more convenient to get one with 4 wheels. Handling is an important issue to consider on the wheel. Usually the wheels of the tanks go straight and it is difficult to turn them. At least two wheels must be able to pivot so that the tank can go as the user wishes.

    Another factor to consider for portability is the pulley or handle. The handle of the tank will make it easier to carry without pressing with your hand. The tank will become like a roller bag. However, many portable waste tanks have very few pulleys which can make it difficult to pull. Make sure the handle is at least stretched or slightly longer to pull less.

    Frequently Asked Questions

    What is a RV portable waste tank?

    An RV portable waste tank is exactly what it sounds like: a tank that can transport trash without being attached to your RV. As you are aware, there are two types of water that you will need to dispose of on board your RV: gray water and black water.

    Gray water is the waste outflow from your showers, sinks, and anything else that uses water within your RV other than the toilet. The toilet wastewater is your black water, and it is collected in the black tank of your RV.

    Both of these wastewaters can be disposed of using an RV portable waste tank. Of course, these products aren’t the only way to empty these tanks, but we’d like to believe they’re among the most efficient. As you can see, an RV portable trash tank can readily collect both solids and liquids. It’s also beneficial that using these mobile devices is pretty simple: simply link it to your RV and wait until it’s nearly filled.

    Do I need a RV portable waste tank?

    Yes, an RV portable waste tank is required. It is especially important in distant locations and camping grounds. One explanation for your requirement for an RV portable waste tank is that it facilitates the carriage of wastewater or black water. Wastewater is a major worry for folks who camp in their RVs.

    This is something you can avoid worrying about if you have a holding tank that allows you to quickly move black water from your car to a dumpsite in a campsite. This is especially beneficial if you park far away from the dumpsite. In this instance, the tank, especially one with wheels, comes in handy.

    Another argument for having a portable waste tank in your RV is that it promotes good health and cleanliness. It can assist ensure that wastewater and black water are properly disposed of, avoiding flies from infiltrating your automobiles.

    How Do I Clean And Treat An RV Portable Waste Tank?

    Depending on where you are, the RV dump station may supply water hoses and have certain guidelines for how you can purge your portable waste tank at their site. Most of the time, you will have to handle this yourself.

    The simplest approach to clean a portable RV waste tank is to mix one part bleach with twenty parts water. Then fill the tank and leave it for 2 to 24 hours to rest. The bleach can then be drained into a dump station or other wastewater facility. If you intend to store the tank for an extended period of time, you should consider adding a chemical treatment. This will help to eliminate odors until you use the tank again. The procedure requires for a few drops of the therapy to be mixed in with the manufacturer’s recommended amount of water.

    How Do I Empty my RV Portable Waste Tank?

    There is an established procedure for emptying your RV tote tank. First, you need to install a sewer drain hose to make sure the fitters are secure. You will need to empty the black tank first and you will probably see that you need to empty it more frequently. Open the gate valve and allow it to drain completely. If possible you should wash the tank with clean water. Then you must move to the gray tank. Again it will be controlled by the gate valve – even if small.