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Dometic 310 vs 320 Review

If you often travel and need a product to make your RV living much more convenient, you may need an RV portable toilet. RV portable toilets are designed to bring you all the comfort of an indoor toilet, but the portability and compactness to suit your RV. Dometic offers two very similar products that have a few key differences you should know about before purchase. Let’s take a look at both, and see which one would be the best for your needs!

Dometic 310 RV Portable Toilet

Dometic 310

Dometic 310

The Dometic 310 RV portable toilet comes with many excellent features to enhance your RV bathroom experience, including a gravity flush system. This product stands at a low profile height, for easy use. The bowl is made of ceramic, for your convenience. This is accompanied by an enameled wood seat for added comfort, on top of a slow close system to protect the toilet seat from damage.

This product has a swirl jet, which helps keep the bowl cleaner and is very powerful. This is accompanied by economical water usage. This product only uses one pint per each individual flush, meaning that you don’t have to worry about running out of water quickly.

The Dometic 310 also comes with a foot pedal on the side for added flush control. If you depress the pedal partially, it adds water to the bowl without flushing. Depressing the petal fully causes the toilet to flush like normal.

This product flushes with a 360-degree vortex pattern, for strength and maximum flush quality. The Dometic 310 also comes with an optional hand sprayer. This product has a full sized seat as well, for added user comfort and a home experience.

More features of the Dometic 310 RV Portable Toilet

  • 360 degree flush pattern
  • 1 pint of water per flush


Dometic 320 RV Portable Toilet

Dometic 320

Dometic 320

The Dometic 320 RV portable toilet shares many of the same features as the former product, including a full size wooden seat styled similarly to in-home toilets for more comfort. This product also comes with a ceramic bowl for easy cleaning.

This product also comes with efficient water usage, with a single pint of water used per flush. This helps conserve water in areas where none may readily be available. On top of this, this product also comes with gravity flush technology to make using the product much easier.

Unlike the former product, the Dometic 320 comes with a rim design that reduces the likelihood of spills on the go. This product is also available in two separate colors, for your added style preferences. The toilet bowl on this product is also elongated for better cleaning.

This product, similar to the previous, also comes with a wood seat for more comfort. This is accompanied by a foot pedal for flushing, which allows you to depress partially for adding water and fully for a complete flush. This style of foot pedal also helps maintain sanitization on the go. This product comes with a pressurized flush that works with the full rim, so that the bowl is cleared adequately every time.

More features of the Dometic 320 RV Portable Toilet

  • Pressurized Full Rim flush pattern
  • 1 pint of water per flush



RV portable toilets are excellent options for comfortable bathroom usage while on the go, and can make your RV feel more like home. If you need a portable toilet that offers a swirl jet, a side foot pedal for flushes, 360-degree flush pattern, and an optional hand sprayer, then the Dometic 310 RV portable toilet may be for you. Alternatively, if you need a product that offers a foot pedal flush system, with an added rim, deeper toilet bowl, and different color options, then the Dometic 320 RV portable toilet may be a better fit for you.

Both of these products offer a compact style that is suitable for a small RV bathroom, as well as ergonomic water usage with a single pint per flush. These products also are very similar to residential toilet designs, adding comfort, and making both a great option for your RV bathroom’s needs.

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