Why RV Owners Switch to a Waterless RV Toilet
The black tank is one of the most complained-about aspects of RV ownership. It needs regular emptying at dump stations, it produces strong odours when it gets full, and the chemicals required to manage it are messy and unpleasant to handle. A waterless RV toilet removes the black tank from the equation entirely.
With a dry flush RV toilet, each use is heat-sealed into a biodegradable bag automatically. The sealed bag locks in odour and liquid completely, and can be disposed of in any standard rubbish bin. No dump station, no chemicals, no black water to deal with. For full-time RV travellers and weekend warriors alike, this is a significant quality of life improvement.
RV Toilet No Black Tank
A dry flush RV toilet works as a direct replacement for a standard RV toilet without requiring any changes to your existing plumbing setup. Fixed-mount models connect directly to your RV's 12V or 24V power supply and mount in the existing toilet space. Portable models fold flat for storage and can be used anywhere in the vehicle. Both options require no fresh water hookup and produce no black water at any stage.
RV Toilet Replacement
Replacing an existing RV toilet with a dry flush model is one of the most worthwhile upgrades for any RV. The Modiwell Elite R1808 is designed to fit the standard RV bathroom footprint without modification to the floor, walls or existing plumbing. Because it uses no water, the supply line to the old toilet can simply be capped off. Waste is sealed into biodegradable bags rather than going into a black tank, which can be removed entirely or left disconnected. For older rigs due for a toilet replacement, or new builds where you want to skip the black tank from the start, the R1808 is the most direct swap available.
Mobile Home Toilet Without a Black Tank
A dry flush toilet works just as well as a mobile home toilet as it does in a traditional RV. Many mobile homes are not connected to a municipal sewer system or have ageing plumbing that is costly to repair or replace. A waterless dry flush toilet removes the need for any plumbing connection entirely, making it a practical and low-cost alternative for mobile home owners who want a reliable toilet solution without septic or sewer hookup.
Portable vs Fixed Mount RV Toilet
Choosing between a portable and a fixed-mount RV toilet comes down to your setup and how you travel. A portable dry flush toilet is lighter, more flexible and can be stored away when not needed, making it a popular choice for smaller vans, camper vans and Class B RVs. A fixed-mount waterless RV toilet installs in the existing bathroom space and provides a more home-like experience, with splash protection and a permanent mounting position suited to Class A and Class C RVs.
All Modiwell RV toilets ship free to the United States, Canada and Australia and come with an 18-month warranty. Customer support is available Monday to Friday, 9am to 6pm EST.
