BioTioo urine-diverting toilets for camping & self-sufficiency.

In everyday use, both terms are often used interchangeably. Many people search for "separating toilet" but actually mean a dry separating toilet without water flushing. Strictly speaking, a dry separating toilet is always waterless. A separating toilet can also be used with a small spray bottle for cleaning or rinsing. The basic principle remains the same: urine and solids are collected separately.

No. A dry separation toilet works without water flushing. The separation insert directs urine into the urine tank, while solids fall into the solid waste compartment. For cleaning, you can use a spray bottle. However, this is not a traditional flush and does not turn the system into a water toilet.

The basic operation does not require electricity. You can use BioTioo as a waterless, chemical-free dry separation toilet. Electricity is only relevant if you use optional comfort modules, such as a fan or motor. The BioTioo 2.0 RL-M uses a motor for the stirring mechanism. If you don’t want to use a motor, the manual version remains the simpler solution.

No. BioTioo works without sanitary chemicals. Odors are not masked with additives but avoided by separating urine and solids. That is the big difference from chemical toilets: there, a common tank is chemically treated. With BioTioo, this mixture never forms in the first place.

Yes. That is exactly one of the main advantages of the system. You can use BioTioo as a simple dry separation toilet and later add a stirrer, fan, or motor, as long as the specific equipment and generation are compatible. This way, you don’t have to buy the full setup right away. You can grow with your usage instead of having to replace the entire toilet later.

Yes. That is exactly one of the system’s key advantages. You can use BioTioo as a simple dry separating toilet and later add an agitator, fan, or motor, provided the respective equipment and generation are compatible.

For the bag mode, simple, dry absorbents like sawdust or small animal litter are suitable. They cover solids and bind residual moisture on the surface. Coconut fibers are especially useful for the comfort version because they work in the solid waste container over a longer period. For short bag usage times, simpler absorbents are usually more practical and affordable.

It depends on the mode of operation, the number of people, the temperature, and the usage. In bag mode, the intervals are shorter. The contents are collected in a bag and disposed of after a few uses. With a stirring mechanism, longer intervals are possible. This option is better suited for regular use. The details can be found on the compost toilet page.

The urine is collected separately in a 10-liter urine tank. You empty it at a suitable sanitation point, such as a toilet, a drain, or an approved disposal site. Since there are no chemicals in the urine tank, the typical problems of chemical toilets are avoided. However, always dispose of it according to the local regulations and in a hygienically appropriate manner.

In bag mode, you dispose of the bag after a short period of use. Depending on the location and local regulations, this can be done through regular waste. In the comfort version, the solid contents are treated differently. It is designed for longer use and is explained in more detail on the compost toilet page. Important on this page: urine and solids remain separated. There is no combined chemical tank.

Yes. BioTioo is suitable for mobile and self-sufficient locations where you don’t want to use a regular flush toilet or chemical toilet: motorhome, van, boat, garden shed, property, tiny house, or other places without a traditional water and sewage connection. The right equipment depends on your usage.

When used correctly, a dry separation toilet remains odor-free because urine and solid waste do not mix. It is precisely this mixture that often causes strong odors in traditional toilets. BioTioo separates directly at the seat. The urine flows into a separate tank with an odor seal. The solid waste area remains separate and is kept dry. This way, odors do not need to be masked with chemicals.

Yes, if the seat and the separation insert are well designed. At BioTioo, the seat geometry is a central part of the system. It's not just about having a urine area at the front and a solid waste area at the back, but about the separation working in the actual sitting position. For many couples, this point is crucial in their purchasing decision.