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What Is The Best RV Portable Waste Tank?

RV portable waste tanks: boondocking
Boondocking without sewer hookups may require a RV portable waste tank

What Is The Best RV Portable Waste Tank?

If you like boondocking or find yourself staying at campgrounds without a sewer connection, then you will benefit from a RV portable waste tank. This device will make your camping trip a lot easier!

A RV portable waste tank is simply a tank that allows you to dump your RV gray and black water without moving your RV to a dump station. They are also called RV sewer totes.

When you are camping somewhere that does not have a sewer connection, one of the worst things you may have to do is break down your camp to drive to a dump station. So inconvenient!

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Having a portable waste tank means that you don’t have to pack up your camp. Simply connect the sewer tote to your onboard waste tanks, drain down the tanks into the tote, and transport the tote to a dump station. This saves you time.

The RV portable waste tank is a simple solution to a messy problem. But there are a couple of things you should know. In this post, we recommend the best 2-wheel and best 4-wheel RV portable waste tank for your family.

What types of RV portable waste tanks are there?

There are two types of RV sewer totes: 2-wheeled and 4-wheeled.

A 2-wheel portable waste tank has 2 wheels that are located in the back of the tote. A 4-wheel sewer tote has 4 wheels; 2 in the front and 2 in the back.

2-wheel RV portable waste tank

The 2-wheel portable waste tank has both pros and cons. The cons:

  • This type of sewer tote only has 2 wheels. In order to move the tote, you have to lift and support the heavy front side. Think of it like a very full wheelbarrow.
  • Because of the 2 wheels, you have to stand it up on end to empty it at the dump station.
  • They are difficult to move across uneven surfaces.

The pros? 2-wheel portable waste tanks are cheaper. This portable waste tank is almost $100 cheaper than its 4-wheel counterpart.

RV portable waste tanks

4-wheel RV portable waste tank

A 4-wheel portable waste tank has some pros that really make it worth the higher price tag. The pros:

  • A 4-wheel portable waste tank rolls without you having to support either end. Think of a full wagon.
  • At the dump site, the 4-wheel tote stays level when it is emptied (so there is no holding it up).

The cons? The 4-wheel version is more expensive than those with 2 wheels. But you have to decide if you can realistically handle the 2-wheel version.

Best RV portable waste tanks

Here we have the best RV portable waste tanks in both the 2-wheel and 4-wheel version.

Best 2-wheel portable tank

For the 2-wheel version, the number one recommendation is the Camco 39002 Rhino Heavy Duty RV Tote Tank.

This portable waste tank is the number 1 recommendation on Amazon with 4.7 stars. It is a complete kit with 4 different carrying capacities to choose from.

This portable waste tank is made of UV stabilized HDPE, so it won’t leak or deteriorate in the sun. The tote features large, heavy-duty wheels with bearings to make transportation effortless. This tote can also be (slowly) transported behind a golf cart or truck.

Best 4-wheel portable waste tank

For the 4-wheel version, the number one recommendation is the Barker 30844 4-Wheeler Tote Tank.

RV portable waste tank: Barker 30844
Barker 30844 4-Wheeler Tote Tank

This portable waste tank has great reviews on Amazon with 4.6 stars out of 5. This tote has 3 different capacity options to choose from.

This “tow on ground” tote is equipped with standard 3 inch valves to eliminate the need to lift the tote. The front wheels feature a swivel design for easy pulling and maneuvering.


So if you are in need of a sewer tote, these are two great options to choose from. Both the 2-wheel and 4-wheel versions have their pros and cons. But both types will make your boondocking experience better.

Want to read more about sewer totes? Check out these articles:

Do you have a favorite RV portable waste tank? Let us know in the comments below, on our Facebook page, or share them with the RV community on iRV2 Forums.



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