The high velocity vacuum flushing fragments the waste to achieve the best possible hygiene and therefore improves your travel comfort.
The vacuum is maintained in the system at all times. Before use, the water level in the bowl can be raised by simply lifting the flush lever. When the toilet is flushed the vacuum energy is released. The bowl is instantly cleared to remove all waste and odours effectively. The waste is moved through the vacuum pipe at 2 meters/ sec. No chemicals are needed to break the waste down!