The 5 Best RV Portable Waste Tank Reviews 2019: Giving you a More Pleasurable RV Experience


Camping a lot in your RV is actually an interesting and enjoyable activity where you can expose yourself to. However, you may experience a problem if you stay in a campsite for a long period of time without a sewer connection. In this case, investing in any of the best RV portable waste tanks is the perfect solution.

With the help of this tank, it is possible for you to dump your black and gray holding tanks without having to move the whole recreational vehicle into a dump station. Here are five of the best portable RV waste tank reviews today designed to give you a higher level of convenience and peace of mind when you are camping outdoors in your RV:

Comparison of RV Portable Waste Tank 




Our Rating

Barker 11104 - Editor's Choice



Tote-N-Stor 25609 - Best Bang for the Buck



Barker 27844 - Best of the Best







Best RV Portable Waste Tank Reviews 2019

1. Barker 11104 Tote Tank - Editor's Choice

The first product that I will definitely recommend for those searching for a portable waste tank is the Barker (11104) 22-gallon RV Tote Tank. The portability of this tank is definitely unquestionable considering the fact that it only weighs around 16 pounds. I like the extra-large, heavy-duty wheels integrated into the tank.

Such wheels promote ease in transporting the tank. It has durable brackets made of sturdy and high-quality steel with a zinc plating. It also has a blow-molded polyethylene construction known for being lightweight without sacrificing its ruggedness and reliability. This tote tank from Barker also boasts of its total 22-gallon capacity.

Since it comes with a short hose, I can assure you that rinsing the tank is very easy. It works really well for mobile homes, campgrounds, and recreational vehicles. Another plus point I noticed in this tote tank is that it has a lower risk of leaks. You just have to make sure that you store it in the proper area.

The tow bracket and handle integrated into the tote tank is also a big advantage as it promotes convenience in transportation. It also promotes ease of handling without the need for extra lifting. The fact that it comes fully assembled also eliminates the hassle associated with having to set it up on your own.

One downside, though, is that some find its capacity to be a bit lacking, especially for large groups who want to enjoy a longer RV trip.

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    Lightweight, making it really portable
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    Comes with heavy-duty wheels, promoting ease in transporting it
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    Features a polyethylene construction, which is durable, reliable, and lightweight

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    Easy to rinse – thanks to its short hose

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    Less prone to leaks

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    Capacity is a bit lacking for large groups who are planning for a really long RV trip

Overall, Barker (11104) 22-gallon Tote Tank is a great companion for your outdoor and RV adventures considering the fact that it is built with convenience, ease, reliability, and portability in mind.

2. Tote-N-Stor 25609 32-gallon Portable Waste Transport - Best Bang for the Buck

I also find Tote-N-Stor 25609 32-gallon Portable Waste Transport as an impressive product in the RV portable waste tank category. It is a portable tank with a really good 32-gallon capacity, which is big enough that you no longer have to move your vehicle into a dump station as a means of draining its holding tanks.

One of the features I like the most in this portable waste tank is that it features a storage compartment. It promises convenience, especially when storing the fittings and accessories that one usually needs to connect and drain the tank. I am also pleased with the freestanding and rugged construction of this tank.

It means that it stands on end, minimizing the need for you to hold the tank upright when you are draining it. You can use it for both your black and gray water holding tanks. What’s even better about this portable tank is that it is capable of quickly draining, thereby minimizing the time you need to spend at the dumpsite.

It also boasts of its large 3-inch diameter inlet, which offers an attachment point designed for the sewer hose. What’s more? It is equipped with termination caps designed in such a way that they can seal the small and large inlet while also draining the pipe, thereby preventing spills and leaks.

Rolling the tank, even if it is full, is also easy with its easy to use built-in handles as well as the two wheels. The fact that the wheels are made of rubber also means that they work quietly, preventing you from disturbing the other campers on the site.

Some users find it quite hard to empty, though, which is one of its disadvantages.

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    Portable tank with a huge 32-gallon capacity
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    Features a storage compartment for all the essential fittings and accessories
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    Boasts of a freestanding design and rugged construction

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    Equipped with termination caps to prevent spills and leaks

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    Coms with built-in handles and quiet wheels made of rubber, promoting ease in rolling the tank

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    A bit hard to empty for some users

Despite that, no one can deny the fact that the Tote-N-Stor 25609 32-gallon Portable Waste Transport is a frontrunner in the industry. It is designed to last and can withstand even the toughest weather with its really rugged construction.

3. Barker 4-Wheeler Tote Tank - Best of the Best

Barker also made a good job in manufacturing and introducing its Barker 32 gallon portable waste tank to the public. I like the fact that it has a higher capacity than the other product from the brand that I discussed earlier. Since it has a 32-gallon capacity, I can assure you that it can store more without sacrificing its weight and portability.

It comes with huge and heavy-duty wheels, promoting ease in pulling it regardless of the condition. I am also impressed with its 4-wheel design as it also ensures that towing and moving it will be much easier. Aside from the wheels, there is also a front swivel, which further promotes ease in transport and navigation.

In addition, the tote tank comes with 3-inch dumping valves that help ensure that you no longer need to lift it at dumping stations. Another nice feature added to the tank is the bobber gauge, which sends you an alert before it overfills, thereby lowering the risk of spills.

The fact that this tote tank is made of high-quality and sturdy materials, like zinc plated steel, aluminum, and blow-molded polyethylene, also means that it can last for a long time. Furthermore, it features a sewer hose, stainless steel hose clamps, and bayonet hose adapters – all of which are designed to simplify the sanitary emptying process.

The grease fittings and axle bearings found in the wheels also further improve the portability of this product. It also takes pride in its filler hose assembly, which guarantees that you can easily fill up the tank with the least mess possible.

One flaw of the tote tank, though, is its large size, as it tends to consume more space than usual.

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    Boasts of a huge 32-gallon capacity
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    Features heavy-duty wheels that promote ease of movement and navigation
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    Equipped with 3-inch dumping valves, so you don’t have to lift the tank at dumpsites

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    Features a bobber gauge that sends alerts in case of overfilling
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    Constructed from sturdy materials

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    Easy to fill with the least mess, thanks to its filler hose assembly

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    Tends to take up more space due to its large size

To conclude, this portable waste tank has a rugged built designed to deliver an excellent performance. It is lightweight, portable, durable, and easy to use, giving you a really hassle-free experience during your outdoor and RV adventures.

4. Thetford SmartTote2 27-gallon Portable RV Waste Tote Tank 40518

I can also say that Thetford Portable Waste Tank 40518 deserves a spot in any review of the best RV portable waste tanks. It mainly because it is designed in such a way that it has all the features and components you need to empty the holding tanks of your RV with ease.

I find its rugged design really valuable considering the fact that it ensures you that it can withstand a lot of abuse and harsh conditions. You can also easily transport the tank from your vehicle to the dumpsite – thanks to its 4 rubber wheels as well as its extendable handle, which you can easily hook into a trailer hitch.

You can also fold the extendable handle, promoting ease in storing it just in case you no longer need to use it. It also comes with front wheels that are connected to the handle, thereby ensuring that you can maneuver it with ease. I find the unit versatile, too. It comes pre-assembled and allows you to use it in all types of recreational vehicle.

Another nice feature is the level gauge. Such is extremely helpful in preventing the risk of overfilling while also speeding up the process of emptying. It is also easy to rinse considering the fact that it comes with a large port opening. You can do the rinsing with the aid of a garden hose.

It also boasts of its innovative compartment, which works in protecting the hose and sewer fittings that are already connected to the unit. 

One problem with this product is that it tends to get heavy when it gets full.

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    Features a rugged design, making it possible to withstand harsh conditions
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    Easy to transport from the RV to the dumpsite – that’s made possible with its 4 wheels and extendable handle
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    Versatile as it fits all types of RVs

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    Features a level gauge, which prevents the risk of overfilling
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    Easy to clean and rinse

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    Features an innovative compartment designed to protect the hose and sewer fittings

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    Tends to get heavy once it becomes full

Overall, this RV waste tote tank can serve its purpose so it is definitely worth investing your money in, especially if you want to improve your experience in each of your RV trips.

5. Tote-N-Store 20129 4-wheeler, 38-gallon Portable Waste Transport

The last but definitely not the least waste tank in this review is the Tote-N-Store 20129 4-wheeler, 38-gallon Portable Waste Transport. It is a portable tote tank with four wheels. I am pleased that this unit comes with a low-profile design as such means that storing it will be easier for me.

It also boasts of its handy vent system, which promotes a speedy filling and draining process. It also features a convenient built-in storage compartment, which stores almost all the things you need to make it function at its best, including the garden hose, adapter, garden hose cap, clamps, and waste drain hose.

I find the translucent sight tube that it features helpful as it shows you clearly the actual level when you are filling the tank. It also boasts of its smart design, making it possible for you to drain it without having to exert more effort in lifting it. In addition, it is capable of filling the tank without increasing its risk of bulging due to the expansion.

It features a tow handle, too, which is known to be longer when compared to the handles integrated into other waste tanks. Such promotes ease in steering and moving the tank. Also, the additional length also lets you pull the tank without having to worry about it hitting your wheels.

You can also easily maintain the cleanliness of the handle considering the fact that it is designed in a way that it won’t touch the ground. The four wheels are made of rubber, which is quiet enough that you don’t have to worry about disturbing anyone.

It’s a bit costly, though.

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    Features a low-profile design, promoting ease in storing it
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    Speedy filling and draining – thanks to its handy vent system
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    Features an easy to use storage compartment

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    Promotes ease of monitoring the fill level – thanks to the built-in translucent sight tube
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    Comes with a long tow handle, which lets you steer and move the tank with ease

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    Quiet wheels

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Despite its cost, I can still assure you that you won’t end up regretting buying this product since it has most of the things you need from an RV portable waste tank.

Why is a Portable Waste Tank Necessary?

Best RV Portable Waste Tanks

One great thing about owning a recreational vehicle is that it gives you the opportunity of traveling in any place you want without sacrificing comfort. However, the fact remains that not all campsites that you visit are equal.

There are instances when you are in a campsite with a dump site for wastewater, which is too far or inaccessible via your RV. In such case, your portable waste tank serves as the ultimate way to solve the problem. With the help of this portable tank, accessing the dump stations is much easier.

It is also necessary as it offers the flexibility of reaching that station without needing to move your whole vehicle. You can expect the tank to work by letting you empty the black or gray tank of your trailer or motorhome into the portable waste tank so you can transport it to the dump station.

Such makes it really beneficial, especially if you are planning for a long camping trip and you do not want to end up completely relocating every time there is a need for you to empty the tank of your RV. The good thing about top rated portable waste tanks is that they are compatible with both black and gray water storage.

Most of the best tanks also feature odor tight hoses as well as valves that meet the regulations regarding RV waste storage in the municipality. Such can give you as well as the people you are with on your trip with a more pleasant experience. It makes your life in the RV more fun.

It is also designed to give you peace of mind once you start to explore the great outdoors. As mentioned earlier, these portable tanks are capable of holding both gray and black water. It should be noted that gray water does not have human wastes. It just includes water that comes from your bathroom and kitchen sinks.

The problem is that it tends to accumulate quickly, causing the need for you to empty the gray tank frequently. You can dump gray water in most soils without the need for any additional treatment.

Blackwater, on the other hand, includes human wastes, particularly those that move down your toilet. You can only dispose it on certain dump sites. The problem with the black water tank is that it has the tendency to spill. It also tends to clog easier and faster when compared to the gray tank.

That said, you really need a portable waste tank, which you can use to empty it. With the help of the portable waste tank, disposing gray and black water will be much easier and more convenient for you.

RV Portable Waste Tank Buyer's Guide


In your search for the best portable waste tank for your recreational vehicle, there are definitely factors that you should carefully check out. Make your final decision by considering all these factors and you will surely end up with really high-quality portable holding tanks for RV that perfectly suits your needs:

Duration and distance of the trip

One of the most important things to take note of when you are searching for a reliable portable waste tank is the average duration and distance of most of your camping trips.

Note that the length of time you will be camping out as well as the exact distance from your RV to the dump site has a great impact on the overall capacity of the tank. This information is necessary for determining the actual tank capacity you need.

Remember that the tanks usually come in models with 10- up to 42-gallon capacity. Such capacity is usually dependent on the brand. Find out your trip’s duration and its distance to dumpsite so you can decide on the actual capacity you need.

Size/Capacity of the Tank

In relation to the first factor, you really have to figure out the exact size or capacity of portable RV waste holding tanks you need. If possible, look for a portable black water tank, which lets you drain the whole content of your black or gray tank into it.

In that case, if the black tank of your RV has a 25-gallon capacity, then it would be best to look for a waste tank, which is more than 25 gallons. Such makes it possible for you to completely empty the black tank without having to worry about it spilling.

It is also crucial to take into consideration the portable waste tank’s physical size. It is because you will be storing it in your RV in case you do not need to use it. Look for a size of the tank, which you will never have a difficult time storing in your RV.

Also, remember that a bigger tank means that you will also find it difficult to clean and empty. However, it is still a perfect option, especially if you are traveling with a huge group of people with bigger needs.

How to use a portable waste tank? Is it easy to use?

Another thing that you have to look for in a portable waste tank is whether or not you will have a hard time operating it. Ensure that you can easily use the tank so you can really enjoy a more pleasurable RV experience. Also, you should be able to transport it easily or pull it out or hitch.

It should come with a mechanism, which promotes ease in towing it. That way, you will never have problems towing it with any hitch vehicle or your own recreational vehicle. It should also be easy enough to use that you can effortlessly pull it then stroll it to the dumpster to empty and drain your gray or black water when necessary.

Cleaning it up should also be easy. In most cases, you will need a hose and valve to drain the tank. However, there are certain units that do not completely drain, so there is a need for you to invest in other accessories to promote the quick draining of the tank.

Transport System

As mentioned earlier, the best portable wates tank is that which you can easily transport from one place to another. In this case, look for one with a really good transport system. The best one usually comes with high-quality wheels, making it possible for you to hitch or carry it into the dumpsite.

Make sure that the tank’s wheels are made of rubber, too, as such material is known for providing excellent traction and leverage to the ground. With that, you have an assurance that you will not experience bumps on the road. The result is a lower risk of spills whether you drag it manually on wheels or hitch it.



Another factor to assess in a portable waste tank is its durability. Look for one, which is known to be really sturdy, making it possible for it to withstand several uses. Make sure that it has a rugged design, too. It shouldn’t be prone to leaks or cracks even if you use it constantly.

Furthermore, it should be durable enough that it can withstand the effects of extreme weather and sunlight. Such will prevent leaks from spilling out from the tank, thereby ensuring a more effective storage for the waste system of your recreational vehicle.

Features and Accessories

You also have to spend time assessing all the features and accessories present in the waste tank. It should consist of all the features and accessories that you need to have a more convenient and pleasant experience while you are on the road.

For example, you need a tank, which features a compartment that you can use in storing all necessary accessories, such as hoses. With that, having a hassle-free experience when cleaning and emptying the tank is possible. Also, determine your exact needs so you can pick one with features that you really need.

Some of the other features that make the tank even more valuable for users are cradle pivots, auto-stop system, self-storing sewer hose, and tow handles extension.


Decide on your budget before you start researching the best products in the portable waste tank category. Make sure that you are already aware of the features that you need at this stage, too. In most cases, the price of the tank is dependent on filling capacity.

Stick to your budget when making your choice. However, ensure that what you are getting is really that made of a high-quality material. It should have a sturdy built and have all the features you need. That way, you will get real value for the money you spent.


Finding the best RV portable waste tanks is actually easy if you allow yourself to be guided with the right information. Conduct an extensive research prior to making your final purchase. Aside from researching about different models and features, it would also be best to visit RV forums.

Ask for recommendations from your trusted friends, too, especially if you are still a first-timer in buying a waste tank. If possible, you should also spend time taking a look at the different tank models personally. That way, you can have a feel of the product and decide whether it is really suitable for your requirements.

Learn more about how to choose the best RV toilet papers and best RV toilets with buyer's guide and in-depth reviews. By the way, have a look at our best RV holding tank treatment and best RV sewer hose to keep your RV clean and comfortable!

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