Split-system composting toilets are designed with an external composting unit located directly beneath the toilet seat, requiring clear space below the bathroom floor. This design offers several advantages over self-contained waterless toilets, including increased capacity and the option to install a porcelain toilet pedestal that looks and feels very much like a regular toilet.

Clearance requirement for external composting unit

Split-system composting toilets all have different size external composting unit directly below the toilet seat. Therefore, split-systems always require empty clear space below the toilet floor level. Have a look at the table of underfloor space requirement for each of our split-system composting toilets.

Key advantages of Split-System Composting Toilets

1. Increased Capacity
   Split-system composting toilets have significantly larger capacity compared to self-contained systems. This means they require servicing far less frequently. In some cases, these systems can go years without needing any maintenance.
2. Maintenance Outside the Bathroom
   One of the standout benefits is that all servicing and maintenance are conducted completely outside the restroom or bathroom. This ensures the bathroom remains clean during and after the service process. Many users appreciate the convenience of performing maintenance entirely outside, eliminating the need for any work inside the restroom.
3. Modern Porcelain Toilet Pedestal
   Split systems allow for the installation of a porcelain, modern toilet pedestal that looks and feels very much like a traditional flush toilet. Not only does this design ensure the bathroom remains completely odor-free, but it also eliminates the need for special instructions. Guests and users can operate the toilet exactly as they would a regular one—except without flushing, as it’s a waterless system.
4. Versatile Composting Options
   Split systems offer flexibility with either batch composting systems or continuous composting systems. These options cater to different needs and preferences, with detailed explanations available on our website.
5. Robust and Reliable Design
   Split-system composting toilets are built to last. With few or no moving parts, they are highly durable and resistant to breakdowns caused by regular use. Additionally, these systems can function without power, ensuring usability even during power outages.

Choose Porcelain Toilet With or Without Urine-Separation

At Waterless Toilet Shop, we have got plenty of different toilet pedestal options for our split-system composting toilet. From our selection, you can find porcelain toilet pedestal with and without urine-separation. We also do have plastic made pedestals that are a great option for public use and/or long-distance shipping for example to Hawaii, Alaska and Canada.

• Porcelain toilet without urine-separation
• Porcelain toilet with urine-separation
• Plastic toilet pedestal without urine-separation (white, black or grey)