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Foreigner-Made Small Portable Toilet

Admin October 06, 2026

The portable mobile toilet invented by foreigners is called carpool (also referred to as Kabu'ou, Ka'erpu'ou, etc.), featuring a unique design and practical functions.

Structural Design

The carpool portable toilet consists of a pipe and a top device. The pipe design is highly innovative, featuring foldability and the ability to bend at any angle. The primary purpose of this design is to save space inside the vehicle, allowing it to be easily placed in a suitable position regardless of the vehicle's interior layout. Additionally, the design adheres to ergonomic and mechanical principles, ensuring the comfort and stability of users during use. The top adopts an orange universal design, which is not only easy to identify but also capable of connecting to almost any bottle, providing great convenience for users.

Sealing Performance

Sealing performance is one of the key indicators for evaluating the quality of a portable toilet. Carpool excels in this regard, with excellent sealing performance that ensures users do not have to worry about waste leaking into the vehicle. The rear features a lid design; after unscrewing the lid for use, screwing it back tightly enhances the sealing effect, further ensuring the cleanliness and hygiene of the vehicle interior.

Dimensions and Weight

In terms of dimensions and weight, carpool also has advantages. Its compressed length is approximately 12 inches, and its maximum extended length is about 19 inches. This retractable design allows it to be compressed to a smaller size when not in use, facilitating easy storage and portability. Moreover, it weighs only about 73 grams, making it extremely lightweight and easy to carry, whether placed inside the vehicle or taken outdoors, without adding excessive burden to the user.

Usage Scenarios

Due to its unique design and excellent performance, the carpool portable toilet is suitable for connecting to a plastic bottle and placing in the driving position for use. For long-distance drivers, outdoor travelers, and other groups, it is a highly practical tool that can promptly address toilet needs when required, avoiding the embarrassment and inconvenience caused by the inability to find a toilet.